Substituted quinolines and cinnolines

Abstract: Compounds of the formula (1): wherein: R¹ to R⁴ are independently H, halo, (C₁-C₄) alkyl, branched (C₃-C₄) alkyl, halo (C₁-C₄) alkyl, (C₁-C₄) alkoxy, NO₂, or NH₂, at least two of R¹ to R⁴ being H, or one of R² to R⁴ is -NR⁷-Y-Ar or O-Y-Ar and the rest of R¹ to R⁴ are H; W is N, or CR⁵; R⁵ is H, CH₃, Cl, O-Y-Ar, or -NR⁷-Y-Ar; R⁶ is H, CH₃, Cl or Br; A is -O-Alk or -X-Y-Ar; Alk is a C₂-C₁₈ saturated or unsaturated hydro­ carbon chain, straight chain or branched, optionally substituted with halo, halo (C₁-C₄) alkoxy, (C₃-C₈) cyclo­ alkyl, hydroxy, or acetyl; X is O, NR⁷, or CR⁸R⁹, provided that if one of R² to R⁵ is NR⁷-Y-Ar or O-Y-Ar, then X-Y-Ar is an identi­ cal group; R⁷ is H, (C₁-C₄) alkyl, or acetyl; R⁸ and R⁹ are independently H, (C₁-C₄) alkyl, (C₁-C₄) acyl, halo, or OH, or R⁸ and R⁹ combine to form a saturated or unsaturated carbocyclic ring comprising three to seven carbon atoms; Y is an alkylene chain 2 to 8 carbon atoms long, optionally including an O, S, SO, SO₂, or NR⁷ group or a saturated or unsaturated carbocyclic ring comprising three to seven carbon atoms, or substituted with (C₁-C₃) alkyl, (C₂-C₄) alkenyl, phenyl, (C₃-C₈) cycloalkyl, hydroxy, halo, or (C₁-C₄) acyl; and Ar is 1,3-benzodioxolyl fluorenyl, pyridyl, imidazolyl, indolyl, thienyl, optionally substituted with CH₃ or Cl, thiazolyl, cyclopentyl, 1-methylcyclopentyl, cyclohexenyl (hexahydrophenyl), cyclohexyl (tetrahydrophenyl), naphthyl, dihydronaphthyl, tetrahydronaphthyl, decahydronaphthyl, or a group of the formula (2): where R¹⁰ to R¹⁴ are independently H, halo, I, (C₁-C₁₀) alkyl, branched (C₃-C₆) alkyl, halo (C₁-C₄) alkyl, (C₁-C₄) alkoxy, halo (C₁-C₄) alkoxy, phenoxy, substituted phenoxy, phenylthio, substituted phenylthio, phenyl, substituted phenyl, NO₂, NH₂, acetoxy, OH, CN, or SiR¹⁵R¹⁶R¹⁷, OSir¹⁵, R¹⁶, R¹⁷, where R¹⁵, R¹⁶, and R¹⁷ are independently (C₁-C₄) alkyl or (C₃-C₄) branched alkyl, provided that unless each of R¹⁰ to R¹⁴ is F, CH₃, or H, then at least two of R¹⁰ to R¹⁴ are H; or an acid addition salt of a compound of formula (1) or an N-oxide of a compound of formula (1) when W is CR⁵ are fungicides, insecticides, and miticides.

Description: Background of the Invention Field of the Invention This invention provides new compounds that have excellent plant fungicide activity. Some of the compounds have also demonstrated insecticidal and miticidal activity. The invention also provides compositions and combination products that contain a compound of the invention as active ingredient. The invention also provides fungicidal, miticidal, and insecticidal methods. There is an acute need for new fungicides, insecticides, and miticides, because target pathogens are rapidly developing resistance to currently used pesticides. Widespread failure of N-substituted azole fungicides to control barley mildew was observed in 1983, and has been attributed to the development of resistance. At least 50 species of fungi have developed resistance to the benzimidazole fungicides. The field performance of DMI (demethylation inhibitor) fungicides, which are now widely relied on to protect cereal crops from powdery mildew, has declined since they were introduced in the 1970's. Even recent fungicides, like the acylalanines, which initially exhibited excellent control of potato late blight and grape downy mildew in the field, have become less effective because of widespread resistance. Similarly, mites and insects are developing resistance to the miticides and insecticides in current use. Resistance to insecticides in arthropods is widespread, with at least 400 species resistant to one or more insecticides. The development of resistance to some of the older insecticides, such as DDT, the carbamates, and the organophosphates, is well known. But resistance has even developed to some of the newer pyrethroid insecticides and miticides. Therefore a need exists for new fungicides, insecticides, and miticides. Summary of the Invention This invention provides compounds of the formula (1a): wherein: R 1 to R 4 are independently H, halo, (C 1 -C 4 ) alkyl, branched (C 3 -C 4 ) alkyl, halo (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, NO 2 , or NH 2 , at least two of R 1 to R 4 being H, or one of R 2 to R 4 is -NR 7 -Y-Ar or O-Y-Ar and the rest of R 1 to R 4 are H; R 5 is H, CH 3 , Cl, O-Y-Ar, or -NR 7 -Y-Ar; R 6 is H, CH 3 , Cl, or Br; X is O, NR 7 , or CR 8 R 9 , provided that if one of R 2 to R 5 is NR 7 -Y-Ar or O-Y-Ar, then X-Y-Ar is an identical group; R 7 is H, (C 1 -C 4 ) alkyl, or acetyl; R 8 and R 9 are independently H, (C 1 -C 4 ) alkyl, or (C 1 -C 4 ) acyl, or R 8 and R 9 combine to form a saturated or unsaturated carbocyclic ring comprising three to seven carbon atoms; Y is an alkylene chain 2 to 6 carbon atoms long, optionally including a saturated or unsaturated carbocyclic ring comprising three to seven carbon atoms, or substituted with (C 1 -C 3 ) alkyl, phenyl, (C 3 -C 8 ) cycloalkyl, hydroxy, halo, or acetyl; and Ar is 1,3-benzodioxolyl fluorenyl, pyridyl, imidazolyl, indolyl, thienyl, optionally substituted with CH 3 or Cl, thiazolyl, cyclohexenyl cyclohexyl , naphthyl, dihydronaphthyl, tetrahydronaphthyl, decahydronaphthyl, or a group of formula (2): where R 10 to R 14 are independently H, halo, I, (C 1 -C 10 ) alkyl, branched (C 3 -C 6 ) alkyl, halo (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, halo (C 1 -C 4 ) alkoxy, phenoxy, substituted phenoxy, phenylthio, substituted phenylthio, phenyl, substituted phenyl, NO 2 , OH, or CN, provided that unless each of R 10 to R 14 is F, CH 3 , or H, then at least two of R 10 to R 14 are H; where, in the foregoing definitions, the terms substituted phenyl, substituted phenylthio, and substituted phenoxy refer to such goups wherein the phenyl ring is substituted with up to three groups selected from halo, I, (C 1 -C 10 ) alkyl, branched (C 3 -C 6 ) alkyl, halo (C 1 -C 4 ) alkyl, hydroxy (C 1 -C 4 )alkyl, (C 1 -C 4 ) alkoxy, halo (C 1 -C 4 ) alkoxy, phenoxy, phenyl, NO 2 , OH, CN, (C 1 -C 4 ) alkanoyloxy, or benzyloxy; or an acid addition salt of a compound of formula (1a) or an N-oxide of a compound of formula (1a), provided that the following compounds are excluded: 1) N-[4-(4-chlorophenyl)butyl]-7-chloro-4-quinloinamine; 2) N-(2-phenylethyl)-4-quinolinamine 3) 4-[2-(4-quinolinyl amino)ethyl]-1,2-benzenediol monohydrate; 4) 7-chloro-N-[2-(2-imidazolyl)ethyl]-4-quinolinamine; 5) 7-chloro-N-[2-(3-indolyl)ethyl]-4-quinolinamine; 6) N-[1-methyl-2-phenylethyl]-4-quinolinamine; 7) N-[4-phenylbutyl]-4-quinolinamine; 8) N-[1,1-dimethyl-2-phenylethyl]-4-quinolinamine; 9) N-[5-phenylpentyl]-4-quinolinamine; 10) N-methyl-N-[1-methyl-2-phenylethyl]-4-quinolinamine; 11) N-[3-phenylpropyl]-2-methyl-4-quinolinamine; 12) N-[2-phenylethyl]-2-methyl-4-quinolinamine; 13) N-(2-phenylethyl)-7-chloro-6-quinolinamine. The final proviso excludes compounds that are known per se or that could be considered similar to known compounds. The fungicidal combinations of the invention comprise at least 1% by weight of a compound of formula (1a), or N-[4-(4-chlorophenyl)butyl]-7-chloro-4-quinolineamine or N-(2-phenylethyl)-4-quinolinamine, in combination with a second fungicidal compound. The fungicidal compositions of the invention comprise a disease inhibiting and phytologically acceptable amount of a compound of formula (1a) in combination with a phytologically-acceptable carrier. The fungicidal method of the invention comprises applying to the locus of a plant pathogen a disease inhibiting and phytologically acceptable amount of a compound of the formula (1a), or N-[4-(4-chlorophenyl)butyl]-7-chloro-4-quinolinamine, or N-(2-phenylethyl)-4-quinolinamine. The insecticidal or miticidal combinations of the invention comprise at least 1% by weight of a compound of formula (1a) or of N-[4-(4-chlorophenyl)butyl]-7-chloro-4-quinolinamine, or N-(2-phenylethyl)-4-quinolinamine, in combination with a second insecticide or miticide. The insecticide or miticide compositions of the invention comprise an insect or mite inactivating amount of a compound of formula (1a) in combination with a phytologically-acceptable carrier. The insecticide and miticide methods of the invention comprise applying to a locus of an insect or mite an insect or mite inactivating amount of a compound of formula (1a), or of a combination described above. Detailed Description of the Invention Throughout this document, all temperatures are given in degrees Celsius, and all percentages are weight percentages unless otherwise stated. The terms "(C 1 -C 3 ) alkyl", "(C 1 -C 4 ) alkyl", and "(C 1 -C 10 ) alkyl", when used alone, refer to straight chain alkyl radicals. The terms "branched (C 3 -C 4 ) alkyl", and "branched (C 3 -C 6 ) alkyl" refer to all alkyl isomers containing the designated number of carbon atoms, excluding the straight chain isomers. The term "(C 1 -C 4 ) alkoxy" refers to straight or branched chain alkoxy groups. The term "halo" used alone or in combination with other terms refers to F, Cl, or Br; The term "halo (C 1 -C 4 ) alkyl" refers to a (C 1 -C 4 ) alkyl group, straight chain or branched, substituted with one or more halo groups. The term "substituted phenyl" used alone or in combination with other terms, as in "substituted phenylthio" or "substituted phenylsulfonyl", refers to phenyl substituted with up to three groups selected from halo, I, (C 1 -C 10 ) alkyl, branched (C 3 -C 6 ) alkyl, halo (C 1 -C 4 ) alkyl, hydroxy (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, halo (C 1 -C 4 ) alkoxy, phenoxy, phenyl, NO 2 , OH, CN, (C 1 -C 4 ) alkanoyloxy, or benzyloxy. The term "substituted phenoxy" refers to phenoxy substituted with up to three groups selected from halo, I, (C 1 -C 10 ) alkyl, branched (C 3 -C 6 ) alkyl, halo (C 1 -C 4 ) alkyl, hydroxy (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, halo (C 1 -C 4 ) alkoxy, phenoxy, phenyl, NO 2 , OH, CN, (C 1 -C 4 ) alkanoyloxy, or benzyloxy. The term "unsaturated hydrocarbon chain" refers to a hydrocarbon chain containing one or two sites of unsaturation. The term "HPLC" refers to high-performance liquid chromatography. Compounds While all of the compounds of the invention are useful fungicides, certain classes are preferred for reasons of greater efficacy or ease of synthesis, viz: 1. compounds of formula (1a) where R 5 is H; 2. compounds of formula (1a) where R 6 is H; 3. compounds of formula (1a) where at least three of R 1 to R 4 are H; 4. compounds of preferred class (3) where R 4 is F (i.e., 8-fluoroquinolines); 5. compounds of preferred class (3) where R 3 is F (i.e., 7-fluoroquinolines); 6. compounds of preferred class (3) where R 3 is Cl (i.e., 7-chloroquinolines); 7. compounds of preferred class (3) where R 2 is F (i.e., 6-fluoroquinolines); 8. compounds of formula (1a) where Y is an alkylene chain 2 to 4 carbon atoms long. 9. compounds of preferred class (9) where Y is -(CH 2 ) 2 -; 10. compounds of formula (1a) where Ar is naphthyl; 11. compounds of formula (1a) where Ar is thienyl; 12. compounds of formula (1a) where Ar is thiazolyl; 13. compounds of formula (1a) where Ar is cyclohexenyl; 14. compounds of formula (1a) where Ar is a substituted phenyl group of formula (2); 15. compounds of preferred class (14) where at least three of R 10 to R 14 are H; 16. compounds of preferred class (14) where four of R 10 to R 14 are H; 17. compounds of preferred class (16) wherein one of R 10 to R 14 is Cl; 18. compounds of preferred class (17) where R 12 is Cl; 19. compounds of preferred class (16) wherein one of R 10 to R 14 is CF 3 ; 20. compounds of preferred class (16) wherein one of R 10 to R 14 is (C 1 -C 4 ) alkyl; 21. compounds of preferred class (20) wherein one of R 10 to R 14 is methyl; 22. compounds of preferred class (21) wherein R 12 is methyl; 23. compounds of preferred class (16) wherein one of R 10 to R 14 is branched (C 3 -C 6 ) alkyl; 24. compounds of preferred class (23) wherein R 12 is t -butyl; 25. compounds of preferred class (23) wherein R 12 is i -propyl; 26. compounds of preferred class (16) wherein one of R 10 to R 14 is phenyl or substituted phenyl; 27. compounds of preferred class (26) wherein R 12 is phenyl; 28. compounds of preferred class (16) wherein one of R 10 to R 14 is phenoxy or substituted phenoxy; 29. compounds of preferred class (28) wherein R 12 is phenoxy. Compounds exhibiting particularly excellent activity against downy mildew include: 8-fluoro-N-(2-phenylethyl)-4-quinolinamine; 8-fluoro-N-[2-(4-phenyl-2-thiazolyl)ethyl]-4-quinolinamine; 8-fluoro-N-[2-[2-(trifluoromethyl)phenyl]ethyl]-4-quinolinamine; N-[2-(4-chlorophenyl)ethyl]-6-methyl-4-quinolinamine; 8-chloro-N-(2-phenylethyl)-4-quinolinamine; 8-fluoro-N-[2-(4-phenyl-2-thiazolyl)ethyl]-4-quinolinamine; 8-fluoro-N-[2-(2-naphthyl)ethyl]-4-quinolinamine; 8-fluoro-N-[2-[3-(trifluoromethyl)phenyl]ethyl]-4-quinolinamine; 7-chloro-N-[2-(1-cyclohexenyl)ethyl]-4-quinolinamine; N-[2-[4-(1-methylethyl)phenyl]ethyl]-8-fluoro-4-quinolinamine; 8-fluoro-N-[2-(2-thienyl)ethyl]-4-quinolinamine; 4-[2-(3-chlorophenyl)ethoxy]-8-fluoroquinoline; 8-fluoro-4-[2-(3-(trifluoromethyl)phenyl)ethoxy]-quinoline; 4-[2-(4-methylphenyl)ethoxy]quinoline; 8-fluoro-4-[2-(4-methylphenyl)ethoxy]quinoline; and 4-[2-[4-( t -butyl)phenyl]ethoxy]-8-fluoroquinoline; Compounds exhibiting particularly excellent activity against rice blast include: N-[2-(4-chlorophenyl)ethyl]-N-(8-fluoro-4-quinolinyl)acetamide; N-[2-(4-( i -propyl)-phenyl]ethyl]-8-fluoro-4-quinolinamine; 8-fluoro-N-(2-phenylethyl)-4-quinolinamine; N-[2-[4-( t -butyl)phenyl]ethyl]-8-fluoro-4-quinolinamine; 8-fluoro-N-[2-(1,1'-biphenyl)-4-yl-ethoxy]quinoline; 8-fluoro-4-[2-(3-(trifluoromethyl)phenyl)ethoxy]quinoline; 8-fluoro-4-[2-(2-naphthyl)ethoxy]quinoline; 8-fluoro-4-[2-(4-methylphenyl)ethoxy]quinoline; and 8-fluoro-4-[3-(4-( t -butyl)phenyl)propyl]quinoline; Compounds exhibiting particularly excellent activity against a broad spectrum of plant pathogens include: 8-fluoro-N-[2-(3-phenoxyphenyl)ethyl]-4-quinolinamine; N-[2-[4-( i -propyl)phenyl]ethyl]-8-fluoro-4-quinolinamine; N-[2-(1,1'-biphenyl)-3-ylethyl]-8-fluoro-4-quinolinamine; N-[2-(2,4-dichlorophenyl)ethyl]-8-fluoro-4-quinolinamine; 8-fluoro-4-[3-(4-( t -butyl)phenyl)propyl]quinoline; 8-fluoro-4-[3-(4-( i -propyl)phenyl)propyl]quinoline; 8-fluoro-4-[2-(2-(trifluoromethyl)phenyl)ethoxy]quinoline; 4-[2-(4-chlorophenyl)ethoxy]-8-fluoroquinoline; 4-[2-(4-methylphenyl)ethoxy]quinoline; 8-fluoro-4-[2-(4-methylphenyl)ethoxy]quinoline; 8-fluoro-4-(2-phenylethoxy)quinoline; 8-fluoro-4-[2-(3-methylphenyl)ethoxy]quinoline; 8-fluoro-4-[2-(2-fluorophenyl)ethoxy]quinoline; 8-fluoro-4-[2-(2-methoxyphenyl)ethoxy]quinoline; and 8-fluoro-4-[2-(4-( i -propyl)phenyl)ethoxy]quinoline; Compounds exhibiting particularly excellent activity as miticides include: .8-fluoro-N-[2-(4-iodophenyl)ethyl]-4-quinolinamine; N-[2-(4-bromophenyl)ethyl]-8-fluoro-4-quinolinamine; N-[2-(4-chlorophenyl)ethyl)-8-fluoro-4-quinolinamine; N-[2-(4-chlorophenyl)ethyl]-N-ethyl-8-fluoro-4-quinolinamine; N-[3-(1,1'-biphenyl)-4-ylpropyl]-8-fluoro-4-quinolinamine; 8-fluoro-N-[2-(4-phenoxyphenyl)ethyl]-4-quinolinamine; N-[2-[4-( t -butyl)phenyl]ethyl]-8-fluoro-4-quinolinamine; N-[2-[4-( i -propyl)phenyl]ethyl]-8-fluoro-4-quinolinamine; N-[2-(4-chlorophenyl)ethyl]-6-fluoro-4-quinolinamine; 8-fluoro-N-[2-(1,1'-biphenyl)-4-yl-ethoxy]quinoline; 4-[2-(3-chlorophenyl)ethoxy]-8-fluoroquinoline; 4-[2-[4-( t -butyl)phenyl]ethoxy]-8-fluoroquinoline; 8-fluoro-4-[2-(4-( i -propyl)phenyl)ethoxy]quinoline; 8-fluoro-4-[2-(3-(trifluoromethyl)phenyl)ethoxy]quinoline; 8-fluoro-4-[2-(4-methoxyphenyl)ethoxy]quinoline; 8-fluoro-4-[2-(3-phenoxyphenyl)ethoxy]quinoline; 8-fluoro-4-[2-(2-naphthyl)ethoxy]quinoline; 8-fluoro-4-[2-(1,1'-biphenyl)-2-yl-ethoxy]quinoline; 7-chloro-4-[2-(1,1'-biphenyl)-4-yl-ethoxy]quinoline; 7-chloro-4-[2-(4-( t -butyl)phenyl)ethoxy]quinoline; 4-[2-(4-( t -butyl)phenyl)ethoxy]-7-fluoroquinoline; 4-[2-(1,1'-biphenyl)-4-ylethoxy]-7-fluoroguinoline; 8-fluoro-4-(3-phenylpropyl)quinoline; 8-fluoro-4-[3-(4-methylphenyl)propyl]quinoline; and 8-fluoro-4-[3-[3-(trifluoromethyl)phenyl]propyl]quinoline. Synthesis The compounds of this invention are made using well known chemical procedures. The required starting materials are commercially available, or they are readily synthesized using standard procedures. Synthesis of Compounds Wherein X is O The compounds of formula (1a) wherein A is O-Y-Ar were made by condensing a compound of formula (3): where R 1 to R 4 are as previously defined, R 6' is H or CH 3 , where R 5' is H, Cl, or CH 3 , with an alcohol of the formula (4a) HO-Y-Ar where Y and Ar are as previously defined. The reaction is preferably carried out in the presence of a strong base, such as sodium hydride, in an inert organic solvent, such as DMF, at a temperature in the range of 0 to 25°C. Synthesis of Compounds Wherein X is NR 7 The compounds of formula (1a) wherein A is NR 7 -Y-Ar were prepared by condensing a compound of formula (3) with an amine of the formula (5) where R 7 is H or (C 1 -C 4 ) alkyl, and Y and Ar are as previously defined. The chloride of formula (3) is allowed to react with an appropriate amine, preferrably at elevated temperature (100-180°C), and preferably in the presence of an acid acceptor, such as triethylamine. The reaction may be carried out neat, or in an inert organic solvent. Compounds where R 7 is acetyl were prepared by reacting amines of formula (1a) where R 7 is H, with an acylating agent, such as an acetyl chloride or acetic anhydride. In cases where the starting material of formula (3) is one wherein R 5' is Cl, a mixture of products is obtained, which are separable using HPLC. Synthesis of Compounds Wherein X is CR 8 R 9 The compounds of formula (1a) wherein A is CR 8 R 9 -Y-Ar can be made using the process described in J. Heterocyclic Chemistly , Vol. 14 , p. 1081-1083 (1977) by A. Scoville and F. X. Smith. This process entails preparation of a 5-substituted-5-(4-guinolyl)barbituric acid of the formula (6) which is then hydrolyzed and decarboxylated by dissolving the intermediate in a solution of sodium hydroxide and water, refluxing, then making the solution slightly acidic with hydrochloric acid and again refluxing. Derivatives The compounds of formula (1a) wherein R 6 is Cl are prepared by halogenating a compound of formula (1a) wherein R 6 is H with POCl 3 /PCl 5 . The compounds of formula (1a) wherein R 6 is Br are prepared by reacting a compound of formula (1a) wherein R 6 is H with Br 2 in acetic acid. N-oxides of the compounds of formula (1a) are prepared by reacting the compound of formula (1a) with an oxidizing agent, such as 3-chloroperoxybenzoic acid or hydrogen peroxide, in a non-reactive organic solvent, such as methylene chloride or chloroform, at -20°C to room temperature, preferably at about 0°C. The acid addition salts of compounds of formula (1a) are obtained in the usual way. Accordingly, the invention also provides a process for preparing a compound of formula (1a) which comprises: (a) condensing a compound of formula (3): where R 1 to R 4 , are as previously defined, R 6' is H or CH 3 , and, where R 5' is H, Cl, or CH 3 , with an alcohol of the formula (4a) HO-Y-Ar where Y and Ar are as previously defined to provide a compound of formula (1a) wherein X is O; or (b) condensing a compound of formula (3) with an amine of the formula (5) where R 7 is H or (C 1 -C 4 ) alkyl, and Y and Ar are as previously defined to provide a compound of formula (1a) wherein X is NR 7 ; or (c) reacting an amine of formula (1a) where R 7 is H, with acetyl chloride or acetic anhydride to provide a compound of formula (1a) wherein X is NR 7 where R 7 is acetyl; or (d) hydrolyzing and decarboxylating a compound of the formula (6) to provide a compound of formula (1a) wherein X is CR 8 R 9 ; or (e) halogenating a compound of formula (1a) wherein R 6 is H with POCl 3 /PCl 5 to provide a compound of formula (1a) wherein R 6 is Cl; or (f) reacting a compound of formula (1a) wherein R 6 is H with Br 2 in acetic acid to provide a compound of formula (1a) wherein R 6 is Br; or (g) oxidizing a compound of formula (1a) to provide the corresponding N-oxide. Preparation of Quinoline Starting Materials Quinoline starting materials can be synthesized using a variety of known procedures. Organic Syntheses , collective volume 3, 1955, pp. 272-75, gives a procedure for preparing 4,7-dichloroquinoline, and other polysubstituted quinolines. Another general procedure is described in Tetrahedron , vol. 41, pp. 3033-36 (1985). Many of the quinoline starting materials used in the following examples were prepared by the protocol shown in the following reaction scheme In cases where mixtures of isomeric products were obtained, the mixture of substituted 4-quinolones was chlorinated under standard conditions, and the 4-chloroquinolines were separated by liquid chromatography. Preparation of Cinnoline Starting Materials Cinnoline analogs are prepared via published methods. (C. M. Atkinson and J. C. Simpson - J. Chem. Soc. London , 1947 , 232). The substituted 2-amino-acetophenone is diazotized at 0-5°C in water using sodium nitrite and mineral acid, and the intermediate diazonium salt is trapped by the enolic component of the ketone to provide the requisite 4-hydroxycinnoline. Routine chlorination provides the desired intermediates. EXAMPLES 1 TO 295 Tables 1-12 identify compounds actually prepared by the above described general procedures, and give each compound's melting point. Specific illustrative preparations of the compounds of Examples 4, 10, 25, 69, 97, 154, 159, 173, 181, 186, 209, 212, 221, 238, 251, and 261 follow the table. N-(2-phenylethyl)-4-quinolinamines EXAMPLE NUMBER COMPOUND M.P. 1 6-methoxy-N-(2-phenylethyl)-4-quinolineamine 2 N-(2-phenylethyl)-4-quinolinamine 159-160°C 3 6-ethyl-N-(2-phenylethyl)-4-quinolinamine 119-120°C 4 N-ethyl-N-(2-phenylethyl)-4-quinolinamine oil 5 8-fluoro-N-(2-phenylethyl)-4-quinolinamine 149-150°C 6 2-methyl-N-(2-phenylethyl)-4-quinolinamine 153-154°C 7 6,8-difluoro-N-(2-phenylethyl)-4-quinolinamine 196-197°C 8 7-fluoro-N-(2-phenylethyl)-4-quinolinamine 160-161°C 9 6-fluoro-N-(2-phenylethyl)-4-quinolinamine 163-164°C 10 N-[2-(4-chlorophenyl)ethyl]-N-(8-fluoro-4-quinolinyl)acetamide oil 11 8-fluoro-N-[2-(4-iodophenyl)ethyl]-4-quinolinamine 221-223°C 12 N-[2-(4-bromophenyl)ethyl]-6,8-difluoro-4-quinolinamine 235-238°C 13 N-[2-(4-bromophenyl)ethyl]-8-(trifluoromethyl)-4-quinolinamine 188-190°C 14 N-[2-(4-chlorophenyl)ethyl]-6-methyl-4-quinolinamine 123-125°C 15 N-[2-(4-chlorophenyl)ethyl]-6,8-dimethyl-4-quinolinamine 113-115°C 16 N-[2-(4-chlorophenyl)ethyl]-6-methoxy-4-quinolinamine 155-157°C 17 N-(2-phenylethyl)-7-(trifluoromethyl)-4-quinolinamine 138-139°C 18 N-[2-(4-bromophenyl)ethyl]-4-quinolinamine 176-177°C 19 N-[2-(4-methylphenyl)ethyl]-4-quinolinamine 159-160°C 20 N-[2-(4-chlorophenyl)ethyl]-4-quinolinamine 162-163°C 21 N-(2-phenylpropyl)-4-quinolinamine 126-127°C 22 N-[2-(4-methoxyphenyl)-ethyl]-4-quinolinamine 127-128°C 23 N-(2,2-diphenylethyl)-4-quinolinamine 154-155°C 24 N-(1-methyl-2-phenylethyl)-4-quinolinamine 132-133°C 25 2-chloro-N-(2-phenylethyl)-4-quinolinamine 132-133°C 26 α-[(4-quinolinylamino)methyl]benzenemethanol 195-197°C 27 8-methyl-N-(2-phenylethyl)-4-quinolinamine 127-128°C 28 6,8-dimethyl-N-(2-phenylethyl)-4-quinolinamine 114-115°C 29 8-ethyl-N-(2-phenylethyl)-4-quinolinamine 98-99°C 30 6-methyl-N-(2-phenylethyl)-4-quinolinamine 124-125°C 31 7-chloro-N-(2-phenylethyl)-4-quinolinamine 137-138°C 32 7,8-dimethyl-N-(2-phenylethyl)-4-quinolinamine 183-185°C 33 8-chloro-N-(2-phenylethyl)-4-quinolinamine 156-157°C 34 N-(2,2-diphenylpropyl)-4-quinolinamine 110-111°C 35 N-[2-(4-fluorophenyl)ethyl]-4-quinolinamine 121-122°C 36 8-fluoro-N-[2-(4-methoxyphenyl)ethyl]-4-quinolinamine 165-167°C 37 7-chloro-N-[2-(4-chlorophenyl)ethyl]-4-quinolinamine 190-192°C 38 N-[2-(3,4-dimethoxyphenyl)ethyl]-8-fluoro-4-quinolinamine 127-130°C 39 8-fluoro-N-[2-(3-phenoxyphenyl)ethyl]-4-quinolinamine 83-85°C 40 6,8-difluoro-N-(2-[1,1'-biphenyl]-4-ylethyl)-4-quinolinamine 216-218°C 41 N-[2-(4-chlorophenyl)ethyl]-6,8-difluoro-4-quinolinamine 218-220°C 42 N-[2-(4-methoxyphenyl)ethyl]-7-(trifluoromethyl)-4-quinolinamine 107-109°C 43 7-chloro-N-[2-(3-methoxyphenyl)ethyl]-4-quinolinamine 155-158°C 44 7-chloro-N-[2-(2,4-dichlorophenyl)ethyl]-4-quinolinamine 168-170°C 45 7-chloro-N-[2-(3,5-dimethoxyphenyl)ethyl]-4-quinolinamine 117-120°C 46 N-[2-(4-methoxyphenyl)ethyl]-6-methyl-4-quinolinamine 120-123°C 47 N-[2-(4-chlorophenyl)ethyl]-7-(trifluoromethyl)-4-quinolinamine 153-155°C 48 N-[2-(3,4-dimethoxyphenyl)ethyl]-7-(trifluoromethyl)-4-quinolinamine oil 49 (deleted) 50 7-chloro-N-[2-(4-methylphenyl)ethyl]-4-quinolinamine 155-158°C 51 8-chloro-N-[2-(4-fluorophenyl)ethyl]-4-quinolinamine 194-196°C 52 N-[2-(2,4-dichlorophenyl)ethyl]-8-(trifluoromethyl)-4-quinolinamine 158-160°C 53 .N-[2-(2,4-dichlorophenyl)ethyl]-6-methyl-4-quinolinamine 180-182°C 54 7-chloro-6-methoxy-2-methyl-N-(2-phenylethyl)-4-quinolinamine 180-181°C 55 N-[2-(2-methoxyphenyl)ethyl]-4-quinolinamine 127-128°C 56 N-[2-(4-chlorophenyl)ethyl]-6-fluoro-4-quinolinamine 134-138°C 57 N-[2-(4-chlorophenyl)ethyl]-2-methyl-6-fluoro-4-quinolinamine 104-106°C 58 6-methyl-N-[2-(4-methylphenyl)ethyl]-4-quinolinamine 122-124°C 59 5,7-dichloro-N-[2-(4-chlorophenyl)ethyl]-4-quinolinamine 113-115°C 60 7-chloro-N-[2-(3-phenoxyphenyl)ethyl]-4-quinolinamine 128-130°C 61 8-methyl-N-[2-(4-chlorophenyl)ethyl]-4-quinolinamine 118-120°C 62 8-fluoro-N-(2-cyclohexyl-2-phenylethyl)-4-quinolinamine 74-75°C 63 8-fluoro-N-[2-(2-phenoxyphenyl)ethyl]-4-quinolinamine 131-133°C 64 7,8-dimethyl-N-[2-(2-phenoxyphenyl)ethyl]-4-quinolinamine 124-126°C 65 N-[2-(2,6-difluorophenyl)ethyl]-8-fluoro-4-quinolinamine 203-204°C 66 8-fluoro-N-[2-(3-fluorophenyl)ethyl]-4-quinolinamine 174-175°C 67 N-[2-(3,5-dimethoxyphenyl)ethyl]-4-quinolinamine 122-123°C 68 8-fluoro-N-[2-(2-methoxyphenyl)ethyl]-4-quinolinamine 163-164°C 69 3-chloro-N-(2-chloro-2-phenylethyl)-4-quinolinamine oil 70 N-(2-phenylethyl)-5,7-bis-(trifluoromethyl)-4-quinolinamine oil 71 8-fluoro-N-[2-(4-methylphenyl)ethyl]-4-quinolinamine 176-177°C 72 N-[2-(1,1'-biphenyl)-3-ylethyl]-8-fluoro-4-quinolinamine 140-142°C 73 8-fluoro-4-[(2-phenylethyl)amino]-3-quinolinemethanol 107-108°C 74 N-[2-(3-chlorophenyl)ethyl]-8-fluoro-4-quinolinamine 191-192°C 75 N-[2-(3,4-dichlorophenyl)ethyl]-8-fluoro-4-quinolinamine 204-206°C 76 N-[2-(2,4-dichlorophenyl)ethyl]-8-fluoro-4-quinolinamine 187-189°C 77 8-fluoro-N-(2-phenylpropyl)-4-quinolinamine 136-137°C 78 8-fluoro-N-[2-(4-fluorophenyl)ethyl]-4-quinolinamine 171-173°C 79 N-[2-(4-chlorophenyl)propyl]-8-fluoro-4-quinolinamine 126-127°C 80 N-(2,2-diphenylpropyl)-8-fluoro-4-quinolinamine 56-58°C 81 8-fluoro-N-(2-phenylbutyl)-4-quinolinamine 114-116°C 82 N-[2-(2-chlorophenyl)ethyl]-8-fluoro-4-quinolinamine 175-177°C 83 8-fluoro-N-[2-[4-(trifluoromethyl)phenyl]ethyl]-4-quinolinamine 205-206°C 84 7-chloro-N-[2-(4-methoxyphenyl)ethyl]-4-quinolinamine 122-124°C 85 8-chloro-N-[2-(4-chlorophenyl)ethyl]-4-quinolinamine 185-187°C 86 N-[2-(4-chlorophenyl)ethyl]-8-(trifluoromethyl)-4-quinolinamine 192-194°C 87 8-chloro-N-[2-(4-methylphenyl)ethyl]-4-quinolinamine 184-186°C 88 N-[2-(4-chlorophenyl)ethyl]-7,8-dimethyl-4-quinolinamine 177-179°C 89 (deleted) 90 8-fluoro-N-[2-(4-phenoxyphenyl)ethyl]-4-quinolinamine 109-111°C 91 3-bromo-8-fluoro-N-(2-phenylethyl)-4-quinolinamine 95-97°C 92 8-fluoro-H-(1-methyl-2-phenylethyl)-4-quinolinamine 166-168°C 93 2,8-dichloro-N-(2-phenylethyl)-4-quinolinamine 190-192°C 94 N-[2-(4-bromophenyl)ethyl]-8-fluoro-4-quinolinamine 198-199°C 95 8-fluoro-N-[2-[3-(trifluoromethyl)phenyl]ethyl]-4-quinolinamine 161-162°C 96 N-[2-(4-chlorophenyl)ethyl)-8-fluoro-4-quinolinamine 176-177°C 97 8-fluoro-N-[2-[2-(trifluoromethyl)phenyl]ethyl]-4-quinolinamine 157-158°C 98 2-chloro-N-[2-(2,4-dichlorophenyl)ethyl]-8-fluoro-4-quinolinamine 199-200°C 99 N-(2-phenylethyl)-8-(trifluoromethyl)-4-quinolinamine 151-152°C 100 7-chloro-N-[2-(2-methoxyphenyl)ethyl]-4-quinolinamine 140-142° 101 7-chloro-N-[2-(3,4-dichlorophenyl)ethyl]-4-quinolinamine 128-130°C 102 N-[2-(4-chlorophenyl)ethyl]-2-methyl-4-quinolinamine 176-178°C 103 N-[2-(2-chloro-6-fluorophenyl)ethyl]-8-fluoro-4-quinolinamine 198-201°C 104 N-[2-(2,4-dichlorophenyl)ethyl]-7-(trifluoromethyl)-4-quinolinamine 175-177°C 105 N-[2-(4-chlorophenyl)ethyl]-N-ethyl-8-fluoro-4-quinolinamine oil 106 7-chloro-N-(4-fluorophenyl)-N-methyl-4-quinolinamine 83-85°C 107 7-chloro-N-[2-[3-(trifluoromethyl)phenyl]ethyl]-4-quinolinamine 184-186°C 108 N-[2-(3-bromophenyl)ethyl]-8-fluoro-4-quinolinamine 206-208°C 109 N-[2-(4-chlorophenyl)ethyl]-5,8-dimethyl-4-quinolinamine oil 110 N(4)-[2-(4-chlorophenyl)ethyl]-4,8-quinolinediamine oil 111 N-[2-[4-( t -butyl)phenyl]ethyl]--8-fluoro-4-quinolinamine 198-200°C 112 N-[2-(2,3,4,5,6-tetramethylphenyl)ethyl]-8-fluoro-4-quinolinamine 204-207°C 113 N-[2-(1,1-biphenyl)-4-yl-ethyl]-8-fluoro-4-quinolinamine 178-180°C 114 N-[2-[4-( i -propyl)phenyl]ethyl]-8-fluoro-4-quinolinamine 157-159°C 115 N-[2-(2-chlorophenyl)ethyl]-8-chloro-4-quinolinamine 205-207°C 116 2-chloro-8-fluoro-N-(2-phenylethyl)-4-quinolinamine 158-159°C 117 8-fluoro-N-[2-(4-nitrophenyl)ethyl]-4-quinolinamine 234-236°C 118 N-[2-(2,6-dichlorophenyl)ethyl]-8-fluoro-4-quinolinamine 222-224°C 119 N-[2-(3,5-dimethoxyphenyl)ethyl]-8-fluoro-4-quinolinamine 131-132°C 120 N-(2-phenylcyclopropyl)-4-quinolinamine 147-148°C 121 N-[2-(4-chlorophenyl)ethyl]-N-(6-fluoro-4-quinolinyl)acetamide 87-88°C 122 N-[2-(4-methylphenyl)ethyl]-N-(6-methyl-4-quinolinyl)acetamide 97-98°C 123 8-fluoro-N-(2-phenylcyclopropyl)-4-quinolinamine 204-205°C 124 N-[2-(4-chlorophenyl)ethyl]-N-(7-chloro-4-quinolinyl)acetamide oil 125 N-(7-chloro-4-quinolinyl)-N-[2-(4-methoxyphenyl)ethyl]acetamide oil 126 N-(7-chloro-4-quinolinyl)-N-[2-[3-(trifluoromethyl)phenyl]ethyl]acetamide oil 127 N-[2-(2,4-dichlorophenyl)ethyl]-N-[7-(trifluoromethyl)-4-quinolinyl]acetamide oil 128 N-[4-( t -butyl)phenyl]ethyl-N-(8-fluoro-4-quinolinyl)acetamide 126-128°C 129 N-[2-[4-( i -propyl)phenyl]ethyl]-N-(8-fluoro-4-quinolinyl)acetamide 82-84°C 130 N-[2-(1,1'-biphenyl)-4-ylethyl]-N-(8-fluoro-4-quinolinyl)acetamide oil 131 N-[2-(pentamethylphenyl)ethyl]-N-(8-fluoro-4-quinolinyl)acetamide oil 132 N-[2-(2-chlorophenyl)ethyl]-N-(8-chloro-4-quinolinyl)acetamide 104-106°C 133 N-[2-(4-methoxyphenyl)ethyl]-7,8-dimethyl-4-quinolinamine 183-185°C N-(3-phenylpropyl)-4-quinolinamines EXAMPLE NUMBER COMPOUND M.P. 134 7-chloro-N-[3-(1,1'-biphenyl)-4-ylpropyl]-4-quinolinamine 122-124°C 135 N-[3-(4-chlorophenyl)propyl]-8-fluoro-4-quinolinamine 134-136°C 136 N-[3-(4-chlorophenyl)propyl]-7-chloro-4-quinolinamine 177-179°C 137 N-[3-(1,1'-biphenyl)-4-ylpropyl]-8-fluoro-4-quinolinamine 124-127°C 138 8-fluoro-N-(1-methyl-3-phenylpropyl)-4-quinolinamine 164-166°C 139 N-(3-phenylpropyl)-4-quinolinamine 96-97°C N-(4-phenylbutyl)-4-quinolinamines EXAMPLE NUMBER COMPOUND M.P. 140 8-fluoro-N-[4-(4-chlorophenyl)butyl]-4-quinolinamine 110-112°C 141 N-[4-(4-chlorophenyl)butyl]-N-(8-fluoro-4-quinolinyl)acetamide oil N-Arylalkyl-4-quinolinamines EXAMPLE NUMBER COMPOUND M.P. 142 N-[2-(1-cyclohexenyl)ethyl]-5,8-dimethyl-4-quinolinamine 78-81°C 143 N-[2-(1-cyclohexenyl)ethyl]-8-fluoro-4-quinolinamine 153-155°C 144 N-[2-(1-cyclohexenyl)ethyl]-6,8-dimethyl-4-quinolinamine 114-116°C 145 N-[2-(1-cyclohexenyl)ethyl]-6-ethyl-4-quinolinamine 135-137°C 146 N-[2-(1-cyclohexenyl)ethyl]-N-(6-fluoro-4-quinolinyl)acetamide 66-68°C 147 N-[2-(2-thienyl)ethyl]-4-quinolinamine 153-154°C 148 N-[2-(3-thienyl)ethyl]-4-quinolinamine 156-157°C 149 6,8-difluoro-N-[2-(2-thienyl)ethyl]-4-quinolinamine 175-176°C 150 6,8-difluoro-N-[2-(3-thienyl)ethyl]-4-quinolinamine 191-192°C 151 N-[2-(1-naphthyl)ethyl]-4-quinolinamine 149-150°C 152 N-[2-(2-naphthyl)ethyl]-4-quinolinamine 160-161°C 153 N-[2-(2-thienyl)ethyl]-7-(trifluoromethyl)-4-quinolinamine 131-132°C 154 8-fluoro-N-[2-(4-phenyl-2-thiazolyl)ethyl]-4-quinolinamine 134-135°C 155 8-chloro-N-[2-(1-naphthyl)ethyl]-4-quinolinamine 205-206°C 156 8-chloro-N-[2-(2-naphthyl)ethyl]-4-quinolinamine 206-208°C 157 α-[[(8-fluoro-4-quinolinyl)amino]methyl]-2-naphthalenemethanol 182-185°C 158 8-fluoro-N-[2-(1-naphthyl)ethyl]-4-quinolinamine 152-153°C 159 8-fluoro-N-[2-(2-naphthyl)ethyl]-4-quinolinamine 173-174°C 160 N-[2-(1-cyclohexenyl)ethyl]-N-(5,8-dimethyl-4-quinolinyl)acetamide oil 161 N-(2-cyclohexylethyl)-N-(8-fluoro-4-quinolinyl)acetamide oil 162 8-fluoro-N-[2-(5-methyl-2-thienyl)ethyl]-4-quinolinamine 161-163°C 163 N-[2-(5-chloro-2-thienyl)ethyl]-8-fluoro-4-quinolinamine 167-168°C 164 8-fluoro-N-[2-(1H-imidazol-4-yl)ethyl]-4-quinolinamine 230°C 165 7-chloro-N-[2-(1-cyclohexenyl)ethyl]-4-quinolinamine 161-163°C 166 7-chloro-N-[2-(2-naphthyl)ethyl]-4-quinolinamine 156-158°C 167 N-[2-(1-cyclohexenyl)ethyl]-7-(trifluoromethyl)-4-quinolinamine 158-160°C 168 N-[2-(1-cyclohexenyl)ethyl]-6-fluoro-4-quinolinamine 129-131°C 169 N-[2-(2-naphthyl)ethyl]-7-(trifluoromethyl)-4-quinolinamine 127-130°C 170 8-fluoro-N-[1-methyl-2-(2-thienyl)ethyl]-4-quinolinamine 217-219°C 171 N-[1-methyl-2-(2-thienyl)ethyl]-4-quinolinamine 167-168°C 172 8-chloro-N-[2-(2-thienyl)ethyl]-4-quinolinamine 161-162°C 173 8-fluoro-N-[2-(2-thienyl)ethyl]-4-quinolinamine 157-158°C 174 N-[2-(2,3-dihydro-1,4-benzodioxin-2-yl)ethyl]-8-fluoro-4-quinolinamine 170-171°C 175 8-fluoro-N-[2-(3-thienyl)ethyl]-4-quinolinamine 163-164°C 176 8-fluoro-N-[2-(1H-indol-3-yl)ethyl]-4-quinolinamine 205-206°C 177 N-(2-cyclohexylethyl)-8-fluoro-4-quinolinamine 145-147°C 178 N-(2-cyclohexylethyl)-6,8-dimethyl-4-quinolinamine 155-157°C 179 N-[2-(1-cyclohexenyl)ethyl]-N-(6,8-dimethyl-4-quinolinyl)acetamide oil 180 8-fluoro-N-[2-(2-pyridinyl)ethyl]-4-quinolinamine 143-144°C Bis[2-phenylethyl]quinolinediamines EXAMPLE NUMBER COMPOUND M.P. 181 N,N'-bis(2-phenylethyl)-2,4-quinolinediamine 70-71°C 182 N,N'-(2,4-quinolinediyl)bis[N-[2-(4-chlorophenyl)ethyl]acetamide] oil 183 8-fluoro-N,N'-bis(2-phenylethyl)-2,4-quinolinediamine oil 184 N,N'-bis(2-phenylpropyl)-2,4-quinolinediamine oil 185 N,N'-bis[2-(4-chlorophenyl)ethyl]-4,6-quinolinediamine 135-137°C 186 N,N'-bis[2-(4-chlorophenyl)ethyl]-4,7-quinolinediamine 55-60°C 187 N,N'-bis[2-(4-methoxyphenyl)ethyl]-4,7-quinolinediamine 140-150°C 188 N,N'-bis[2-(4-chlorophenyl)ethyl]-8-fluoro-2,4-quinolinediamine oil 189 N,N'-bis(2-phenylethyl)-4,8-quinolinediamine 83-84°C 190 N,N'-bis[2-(2,4-dichlorophenyl)ethyl]-8-fluoro-2,4-quinolinediamine 116-117°C 191 N,N'-(4,7-quinolinediyl)bis[N-[2-(4-chlorophenyl)ethyl]acetamide] oil Bis[2-arylethyl]quinolinediamines EXAMPLE NUMBER COMPOUND M.P. 192 N,N'-bis[2-(1-cyclohexen-yl)ethyl]-4,6-quinolinediamine 129-131°C 4-(2-phenylethoxy)quinolines EXAMPLE NUMBER COMPOUND M.P. 193 2-chloro-8-fluoro-4-[2-(4-methylphenyl)ethoxy]quinoline 76-77°C 194 5,7-dichloro-4-[2-(1,1'-biphenyl)-4-ylethoxy]quinoline 100-102°C 195 4-[2-(3-methoxyphenyl)ethoxy]-8-fluoroquinoline 90-91°C 196 8-fluoro-4-[2-(4-methoxyphenyl)ethoxy]quinoline 70-71°C 197 8-fluoro-4-[2-(3-phenoxyphenyl)ethoxy]quinoline 73-75°C 198 8-bromo-4-[2-(4-( t -butyl)phenyl)ethoxy]quinoline 115-118°C 199 4-[2-(3,4-dimethoxyphenyl)ethoxy]-8-fluoroquinoline 113-114°C 200 8-fluoro-N-[2-(1,1'-biphenyl)-4-yl-ethoxy]quinoline 141-142°C 201 4-[2-(3-chlorophenyl)ethoxy]-8-fluoroquinoline 76-77°C 202 7-chloro-4-(2-phenylethoxy)quinoline oil 203 8-fluoro-4-[2-(3-(trifluoromethyl)phenyl)ethoxy]quinoline 98-99°C 204 7-chloro-4-[2-(4-methylphenyl)ethoxy]quinoline 87-88°C 205 8-fluoro-4-[2-(2-methylphenyl)ethoxy]quinoline 72°C 206 8-fluoro-4-[2-(2-(trifluoromethyl)phenyl)ethoxy]quinoline 60°C 207 8-chloro-4-(2-phenylethoxy)quinoline 73-74°C 208 4-(2-phenylethoxy)quinoline oil 209 4-[2-(4-chlorophenyl)-ethoxy]-8-fluoroquinoline 138-140°C 210 4-[2-(4-methylphenyl)ethoxy]quinoline 59-60°C 211 4-[2-(4-chlorophenyl)ethoxy]quinoline 106-107°C 212 8-fluoro-4-[2-(4-methylphenyl)ethoxy]quinoline 89-90°C 213 4-(1-methyl-2-phenylethoxy)quinoline oil 214 8-fluoro-4-[1-(phenylmethyl)ethoxy]quinoline oil 215 8-bromo-4-[2-(4-chlorophenyl)ethoxy]quinoline 112-114°C 216 8-chloro-4-[2-(2-chlorophenyl)ethoxy]quinoline 90-92°C 217 8-fluoro-4-[2-(2-(1-methylethyl)phenyl)ethoxy]quinoline oil 218 8-fluoro-4-[2-(3-(phenylthio)phenyl)ethoxy]quinoline oil 219 8-fluoro-4-(2-phenylethoxy)quinoline 63-65°C 220 4-(2-phenylpropoxy)-8-fluoroquinoline oil 221 4-[2-[4-( t -butyl)phenyl]ethoxy]-8-fluoroquinoline 81-82°C 222 8-fluoro-4-[2-(4-fluorophenyl)ethoxy]quinoline 126-127°C 223 4-[2-(4-bromophenyl)ethoxy]-8-fluoroquinoline 130°C 224 8-fluoro-4-[2-(3-methylphenyl)ethoxy]quinoline 92°C 225 8-fluoro-4-[2-(2-fluorophenyl)ethoxy]quinoline 75°C 226 7-chloro-4-[2-(4-chlorophenyl)ethoxy]quinoline 96-97°C 227 8-fluoro-4-[2-(2,4,6-trimethylphenyl)ethoxy]quinoline 228 8-fluoro-4-[2-(2-methoxyphenyl)ethoxy]quinoline 74-75°C 229 4-[2-(2-methoxyphenyl)ethoxy]quinoline oil 230 7-chloro-4-[2-(1,1'-biphenyl)-4-yl-ethoxy]quinoline 95-96°C 231 7-chloro-4-[2-(4-( t -butyl)phenyl)ethoxy]quinoline 123-124°C 232 4-[2-(4-( t -butyl)phenyl)ethoxy]-7-fluoroquinoline 98-99°C 233 4-[2-(1,1'-biphenyl)-4-ylethoxy]-7-fluoroquinoline 73-75°C 234 4-[2-(4-chlorophenyl)ethoxy]-7-fluoroquinoline 81-82°C 235 7-fluoro-4-[2-(4-methylphenyl)ethoxy]quinoline 85-86°C 236 7-chloro-4-[2-(4-fluorophenyl)ethoxy]quinoline 80°C 237 8-fluoro-4-[2-(1,1'-biphenyl)-2-yl-ethoxy]quinoline 55-60°C 238 8-fluoro-4-[2-(4-( i -propyl)phenyl)ethoxy]quinoline 59-60°C 239 4-(2-phenylethoxy)-7-(trifluoromethyl)quinoline 55-57°C 240 8-chloro-4-[2-(4-fluorophenyl)ethoxy]quinoline 125-127°C 4-(3-phenylpropoxy)quinolines EXAMPLE NUMBER COMPOUND M.P. 241 8-fluoro-4-[3-[4-( t -butyl)phenyl]propoxy]quinoline 103-105°C 242 8-chloro-4-[3-(4-chlorophenyl)propoxy]quinoline 117-119°C 243 8-fluoro-4-[(3-phenyl-2-propenyl)oxy]quinoline 128-130°C 4-(2-Arylethoxy)quinolines EXAMPLE NUMBER COMPOUND M.P. 244 8-fluoro-4-[2-(1-naphthyl)ethoxy]quinoline 121-122°C 245 4-[2-(2-thienyl)ethoxy]quinoline oil 246 8-fluoro-4-[2-(2-thienyl)ethoxy]quinoline 77-79°C 247 8-fluoro-4-[2-(2-naphthyl)ethoxy]quinoline 123-124°C 248 5-chloro-4-(2-cyclohexylethoxy)-2,8-dimethylquinoline 100-102°C 249 6-fluoro-4-(2-cyclohexylethoxy)-2-methylquinoline 113-115°C Bis(2-phenylethoxy)quinolines EXAMPLE NUMBER COMPOUND M.P. 250 8-fluoro-2,4-bis[2-(4-methylphenyl)ethoxy]quinoline 125-126°C 251 4,8-bis[2-(4-methylphenyl)ethoxy]quinoline 142-143°C 4-(3-Arylpropyl)quinolines EXAMPLE NUMBER COMPOUND M.P. 252 4-(3-phenylpropyl)quinoline 253 8-fluoro-4-(3-phenylpropyl)quinoline 43-45°C 254 4-(3-phenylpropyl)-7-(trifluoromethyl)quinoline oil 255 8-chloro-4-(3-phenylpropyl)quinoline 70-71°C 256 8-fluoro-4-[3-(4-( i -propyl)phenyl)propyl]quinoline oil 257 4-[3-(1,1'-biphenyl)-4-ylpropyl]-8-fluoroquinoline oil 258 8-fluoro-4-[3-(4-methylphenyl)propyl]quinoline oil 259 8-fluoro-4-[3-[3-(trifluoromethyl)phenyl]propyl]quinoline 65-66°C 260 4-[3-[4-( t -butyl)phenyl]propyl]-8-fluoroquinoline oil 261 4-[3-(4-chlorophenyl)propyl]-8-fluoroquinoline 97°C Additional Compounds EXAMPLE NUMBER COMPOUND M.P. 262 4-[2-[4-( t -butyl)phenyl]ethoxy]quinoline 67-69°C 263 8-fluoro-4-[2-(1,1'-biphenyl)-4-yl-ethoxy]quinoline 97-99°C 264 8-fluoro-4-[(2-phenylethyl)sulfinyl]quinoline NA 265 8-fluoro-4-[2-[4-(2-hydroxyethyl)phenyl]ethoxy]quinoline NA 266 8-fluoro-4-[3-methoxybutoxy]quinoline oil 267 8-fluoro-4-(4-pentenoxy)quinoline 75-78°C 268 8-fluoro-N-(4-phenylbutyl)-4-quinolinamine 104-106°C 269 4-[2-(2-chlorophenyl)ethoxy]-8-fluoroquinoline 78-80°C 270 4-[2-[1,1'-biphenyl]-4-ylbutoxy]-8-fluoroquinoline oil 271 N-[3-[4-( t -butyl)phenyl]propyl]-8-fluoro-4-quinolinamine oil 272 8-fluoro-4-(4-phenoxybutoxy)quinoline 87-89°C 273 N-[2-(4-acetoxyphenyl)ethyl]-N-(8-fluoro-4-quinolinyl)acetamide oil 274 8-fluoro-4-(3,5,5-trimethylhexyloxy)quinoline oil 275 8-fluoro-4-[2-(2,4-difluorophenyl)ethoxy]quinoline 98-100°C 276 7-chloro-4-[2-(2,4-difluorophenyl)ethoxy]quinoline 103-105°C 277 5,7-dichloro-4-[2-(4-ethoxyphenyl)ethoxy]quinoline 104-105°C 278 4-[2-(4-butoxyphenyl)ethoxy]-8-fluoroquinoline 80-82°C 279 6-ethoxy-2-methyl-4-[3-(phenylmethoxy)propoxy]quinoline 38-40°C 280 8-chloro-N-[2-(3-phenoxyphenyl)ethyl]-4-quinolinamine 145-147°C 281 8-chloro-N-(4-phenylbutyl)-4-quinolinamine 134-136°C 282 8-fluoro-4-[3-(4-phenoxyphenyl)propoxy]quinoline 94-96°C 283 7-chloro-N-[2-(4-chlorophenyl)propyl]-4-quinolinamine 145-147°C 284 4-[(4,5-dibromopentyl)oxy]-8-fluoroquinoline 70-73°C 285 8-fluoro-4-[(8-phenoxyoctyl)oxy]quinoline 80-81°C 286 6-chloro-2-methyl-4-[2-[4-( t -butyl)phenyl]ethoxy]quinoline 83-86°C 287 8-fluoro-4-[(6-phenoxyhexyl)oxy]quinoline NA 288 8-chloro-N-(2-methyl-2-phenylpropyl)-4-quinolinamine 137-139°C 289 8-fluoro-N-(2-methyl-2-phenylpropyl)-4-quinolinamine 136-138°C 290 6-methoxy-2-methyl-N-[2-(3-phenoxyphenyl)ethyl]-4-quinolinamine NA 291 8-fluoro-N-[2-[4-(phenylmethoxy)phenyl]ethyl]-4-quinolinamine 157-159°C 292 7-fluoro-4-[2-(4-bromophenoxy)ethoxy]quinoline 127-129°C 293 N-[2-(4-hydroxyphenyl)ethyl]-8-fluoro-4-quinoline 249-251°C 294 8-fluoro-4-[3-[3-(trifluoromethyl)phenyl]propoxy]quinoline 67-69°C 295 8-fluoro-4-(2-phenylcyclohexyloxy)quinoline NA The procedures described in the following detailed Examples are representative of the procedures used to prepare the compounds of the other Examples. Example 4 N-Ethyl-N-(2-phenylethyl)-4-quinolinamine To a suspension of 0.59 g of lithium aluminum hydride in 100 mL of dry ether was added, dropwise, a solution of 2.3 g of N-(2-phenylethyl)-N-(4-quinolinyl)acetamide dissolved in 50 mL of dry ether. The mixture was heated to reflux for seven hours. Excess lithium aluminum hydride was then destroyed by adding 100 mL of water to the mixture. The solvent was then removed, and the residue was dissolved in chloroform. After washing with water, the mixture was then dried and concentrated. Using HPLC (silica gel, CH 2 Cl 2 → EtOAc), 0.80 g of the title product was isolated. Yield 36.7%. M.P. oil. Example 10 N-[2-(4-Chlorophenyl)ethyl]-N-[8-fluoro-4-quinolinyl]acetamide A mixture of 2.0 g of N-[2-(4-chlorophenyl)ethyl]-8-fluoro-4-quinolinamine and 5.0 mL of acetic anhydride was refluxed overnight. The mixture was then cooled, and solvents were removed by reducing pressure. The residue was washed with water and then dried. The resulting oil was passed over a silica gel column with ethyl acetate, and the front running spot was collected, producing 0.8 g of the title product as a thick oil. Example 25 2-Chloro-N-(2-phenylethyl)-4-quinolinamine To .6 g of 2-hydroxy-N-(2-phenylethyl)-4-quinolinamine was added 15 mL of POCl 3 . The mixture was heated to reflux overnight, then cooled and concentrated to dryness. A mixture of ammonium hydroxide in water was added, then the product was extracted into CH 2 Cl 2 . This solution was concentrated to dryness, and the product was recrystallized from pentane/CH 2 Cl 2 , giving .55 g of the title product. Yield 85.9%. M.P. 132-133°C. Example 69 3-Chloro-N-(2-chloro-2-phenylethyl)-4-quinolinamine A mixture of 4.1 g of 1-phenyl-2-(4-quinolinylamino)ethanol, 100 mL of POCl 3 and 6.5 g of PCl 5 was heated to reflux for 18 hours, then cooled and concentrated to dryness. An ice/water mixture was added, then the product was extracted into CH 2 Cl 2 . This solution was concentrated to dryness, and the residue was purified by HPLC (silica gel column eluted with pentane/CH 2 Cl 2 (50:50)). Fractions containing the product were combined and concentrated to dryness producing .433 g of the title product. Yield 8.7%. M.P. oil. Example 97 8-Fluoro-N-[2-(2-trifluoromethyl)phenyl]-4-quinolinamine To 2.0 g of 4-chloro-8-fluoroquinoline was added 4.1 g of 2-[2-(trifluoromethyl)phenyl]ethylamine. The mixture was stirred and heated to 160-165°C under nitrogen for two hours, then cooled, and 200 mL of a 50:50 mixture of ammonium hydroxide and water was added. The product was extracted into CH 2 Cl 2 , which was concentrated to dryness. Recrystallization from a pentane/CH 2 Cl 2 mixture yielded 1.5 g of the title product. Yield 41.6%. Example 154 8-Fluoro-N-[2-(4-phenyl-2-thiazolyl)ethyl]-4-quinolinamine To 1.0 g of 4-chloro-8-fluoroquinoline was added 2.6 g of 2-β-aminoethyl-4-phenylthiazole monohydrochloride. The mixture was stirred under nitrogen and heated to 170-175°C for one hour. The mixture was then cooled and 250 mL of a 50:50 mixture of ammonium hydroxide and water was added. The product was extracted into CH 2 Cl 2 , which was then concentrated to dryness. Recrystallizing from pentane/CH 2 Cl 2 gave .410 g of the title product. Yield 21.6%. M.P. 134-135°C. Example 159 8-Fluoro-N-[2-(2-naphthyl)ethyl]-4-quinolinamine A mixture of 2.0 g of 4-chloro-8-fluoroquinoline and 3.8 g of 2-(2-naphthyl)ethyl amine was heated under nitrogen to 160-165°C for one hour. Then 200 mL of a 50:50 mixture of ammonium hydroxide in water was added. The product was extracted from the mixture into CH 2 Cl 2 , which was then concentrated to dryness. The residue was recrystallized from pentane/ethyl acetate to give 1.4 g of the title product. Yield 41.2%. M.P. 173-174°C. Example 173 8-Fluoro-N-[2-(2-thienyl)ethyl]-4-quinolinamine A mixture of 2.0 g of 4-chloro-8-fluoroquinoline and 2.8 g of 2-(2-thienyl)ethyl amine was heated under nitrogen to 160-165°C for two hours, then cooled and combined with 200 mL of a 50:50 mixture of ammonium hydroxide and water. The product was extracted into CH 2 Cl 2 , which was then concentrated to dryness. The residue was recrystallized from pentane/CH 2 Cl 2 to give 1.0 g of the title product. Yield 34.5%. M.P. 157-158°C. Example 181 Bis[2-phenylethyl]-2,4-quinolinediamine To 2.0 g of 2,4-dichloroquinoline was added 4.8 g of 2-phenylethylamine, and the mixture was heated to 150-160°C under nitrogen for 18 hours. The mixture was then cooled and a solution of ammonium hydroxide and water was added. The product was extracted into CH 2 Cl 2 , which was then concentrated to dryness, giving an oil. To the oil, 100 mL of pentane and CH 2 Cl 2 was added and the oil went into solution. This solution was cooled, and the title product crystallized. Yield 44.4%. M.P. 70-71°C. Example 186 N,N'-Bis[2-(4-chlorophenyl)ethyl]-2,7-quinolinediamine A mixture of 2.0 g of 4-chloro-7-fluoroquinoline and 3.5 g of 2-(4-chlorophenyl)ethyl amine was heated neat until fuming began. The mixture was then cooled. The product was extracted into a CHCl 3 /ammonium hydroxide solution, which was then washed with water. Solvent was removed by reducing pressure. The residue was placed on a silica gel column with acetone, then flushed with ethanol. Solvent was removed by reducing pressure, giving the title product as a yellow-brown foam. Yield 1.1 g. M.P. 55-60°C. Example 209 4-[2-(4-Chlorophenyl)ethoxy]-8-fluoroquinoline To 1.2 g of sodium hydride in 50 mL of DMF was added 3.9 g of 2-(4-chlorophenyl)ethyl alcohol. The mixture was stirred at room temperature for one hour, then 4.5 g of 4-chloro-8-fluoroquinoline in 10 mL of DMF was added, the the mixture was heated to reflux for two hours. Then the mixture was allowed to cool to room temperature while it was stirred for four hours, after which it was poured into an ice/water mixture. The mixture was filtered, and the filter cake was washed with H 2 O. Recrystallization from pentane/ethyl acetate gave .840 g of the title product. Yield 11.2%. M.P. 139-140°C. Example 221 4-[2-[4-(t-Butyl)phenyl]ethoxy]-8-fluoroquinoline To a mixture of 1.1 g of sodium hydride in 50 mL of DMF was added 4.0 g of 2-[4-(1,1-dimethylethyl)phenyl]ethyl alcohol, and the mixture was stirred for one hour at room temperature. Then 4.0 g of 4-chloro-8-fluoroquinoline in 20 mL of DMF were added, and the mixture was stirred at room temperature overnight. Then the mixture was poured into an ice/water mixture, and the solid was collected and recrystallized from ethyl acetate/pentane to give 2.3 g of the title product. Yield 32.4%. M.P. 81-82°C. Example 238 8-Fluoro-4-[2-[4-(i-propyl)phenyl]ethoxy]quinoline To a suspension of .96 g of sodium hydride in 10 mL of dry DMF was added 3.6 g of 4-chloro-8-fluoroquinoline. The mixture was cooled in an ice/water bath, and 3.3 g of 2-[4-(1-methylethyl)phenyl]ethyl alcohol was added. The mixture was stirred overnight, then diluted with ice and water. The pH was adjusted to 7, then the product was extracted into CH 2 Cl 2 . The CH 2 Cl 2 layer was separated, filtered, and evaporated in vacuo. An azeotrope with xylene was formed to facilitate removal of residual DMF. The residue was chromatographically purified on a silica gel column, eluting with CH 2 Cl 2 , → 5% EtOAc/CH 2 Cl 2 → 10% EtOAc/CH 2 Cl 2 . The fractions containing product were combined and evaporated to give an oil, which crystallized on adding ether. Recrystallization yielded 2.5 g of title product. M.P. 56-60°C. Examples 212 and 251 8-fluoro-4-[2-(4-methylphenyl)ethoxy]quinoline, 4,8-Bis[2-(4-methylphenyl)ethoxy]quinoline To a solution of 1.2 g of sodium hydride in 50 ml of DMF was added 3.4 g of 2-(4-methylphenyl)ethanol, and the mixture was stirred for one hour at room temperature. Then 4.5 g of 4-chloro-8-fluoroquinoline were added, the mixture was heated to reflux for five hours, and then cooled to room temperature, and poured into a mixture of ice in water. The solid phase was collected and dried. TLC showed three products. These were separated by HPLC (silica gel, 70% pentane/30% EtOAc) giving 1.84 g of 8-fluoro-4-[2-(4-methylphenyl)ethoxy]quinoline (Yield: 26.3%; M.P. 89-90°C) 0.610 g of 4-chloro-8-[2-(4-methylphenyl)ethoxy]quinoline (Yield: 8.7%; M.P. 74-75°C); and 0.450 g of 4,8-bis[2-(4-methylphenyl)ethoxy]quinoline (Yield: 6.4%; M.P. 142-143°C). Example 261 4-[3-(4-chlorophenyl)propyl]-8-fluoroquinoline A mixture of 3.63 g of 4-chloroquinoline and 5.3 g of 5-[2-(4-chlorophenyl)ethyl]barbituric acid was heated to 150°C for 1¼ hours, to form 5-[2-(4-chlorophenyl)ethyl]-5-(4-quinolinyl)barbituric acid. This compound was hydrolyzed, without isolation, by adding 4 g of NaOH in 40 ml of water and refluxing for four hours. The mixture was cooled, acidified with HCl and refluxed for several hours, cooled, and neutralized with dilute NaOH. The desired product was extracted into CH 2 Cl 2 , which was then filtered through phase separating paper and evaporated to dryness. The residue was absorbed onto silica gel and chromatographed over silica gel using CH 2 Cl 2 . Fractions containing product were combined to give 2.69 g of crystalline material. This was recrystallized from a petroleum ether/CH 2 Cl 2 mixture to give 2.35 g of the title product. Yield: 39%. M.P. 97°C. Utility Plant Pathology The compounds of the present invention have been found to control fungi, particularly plant pathogens. When employed in the treatment of plant fungal diseases, the compounds are applied to the plants in a disease inhibiting and "phytologically acceptable amount". The term "disease inhibiting" and "phytologically acceptable amount," as used herein, refers to an amount of a compound of the invention which kills or inhibits the plant disease for which control is desired, but is not significantly toxic to the plant. This amount will generally be from about 1 to 1000 ppm, with 10 to 500 ppm being preferred. The exact concentration of compound required varies with the fungal disease to be controlled, the type formulation employed, the method of application, the particular plant species, climate conditions and the like. The compounds of the invention may also be used to protect stored grain and other non-plant loci from fungal infestation. Greenhouse Tests The following experiments were performed in the laboratory to determine the fungicidal efficacy of the compounds of the invention. Test 1 This screen was used to evaluate the efficacy of the present compounds against a variety of different organisms that cause plant diseases. The test compounds were formulated for application by dissolving 50 mg of the compound into 1.25 ml of solvent. The solvent was prepared by mixing 50 ml of "Tween 20" with 475 ml of acetone and 475 ml of ethanol. The solvent/compound solution was diluted to 125 ml with deionized water. The resulting formulation contains 400 ppm test chemical. Lower concentrations were obtained by serial dilution with the solvent-surfactant mixture. The formulated test compounds were applied by foliar spray. The following plant pathogens and their corresponding plants were employed. Pathogen Designation in Following Tables Host Erysiphe graminis tritici (powdery mildew) POWD MDEW wheat Pyricularia oryzae (rice blast) RICE BLAS rice Puccinia recondita tritici (leaf rust) LEAF RUST wheat Botrytis cinerea (gray mold) GRAY MOLD grape berries Pseudoperonospora cubensis (downy mildew) DOWN MDEW squash Cercospora beticola (leaf spot) LEAF SPOT sugar beet Venturia inaequalis (apple scab) APPL SCAB apple seedling Septoria tritici (leaf blotch) LEAF BLOT wheat The formulated technical compounds were sprayed on all foliar surfaces of the host plants (or cut berry) to past run-off. Single pots of each host plant were placed on raised, revolving pedestals in a fume hood. Test solutions were sprayed on all foliar surfaces. All treatments were allowed to dry and the plants were inoculated with the appropriate pathogens within 2-4 hours. The effectiveness of test compounds in controlling disease was rated on the following scale: 0 = not tested against specific organism - = 0-19% control at 400 ppm + = 20-89% control at 400 ppm ++ = 90-100% control at 400 ppm +++ = 90-100% control at 100 ppm. Table 13 gives the results. EX. NO. POWD MDEW RICE BLAST LEAF RUST GRAY MOLD DOWN MDEW LEAF SPOT APPL SCAB LEAF BLOT 1 + + + + ++ 0 - - 2 - - - - +++ 0 - - 3 - ++ + - +++ 0 - - 4 + + ++ - ++ 0 - - 5 ++ ++ +++ - +++ 0 - +++ 6 ++ + + + ++ 0 - - 7 + + +++ - +++ - - +++ 8 + ++ + - +++ +++ - + 9 + + + - +++ - - - 10 ++ +++ +++ - ++ +++ - +++ 11 - ++ +++ - ++ +++ - - 12 + ++ +++ - ++ +++ - ++ 13 - ++ ++ - ++ - - - 14 - + + - +++ +++ - - 15 - + + - +++ +++ + - 16 - + + - +++ +++ - - 17 ++ + ++ - ++ 0 - - 18 + ++ ++ + ++ 0 - - 19 + ++ ++ - +++ 0 - - 20 + + + - +++ 0 - - 21 + + + - ++ 0 - - 22 + + + - +++ 0 - - 23 + + + - +++ 0 - - 24 + + + - +++ 0 - - 25 + + ++ - +++ 0 - - 26 + + - - +++ 0 - - 27 + ++ + - +++ 0 - - 28 + ++ + - +++ 0 - - 29 - + + - - 0 0 0 30 - + + - +++ 0 - - 31 ++ + + - +++ 0 - - 32 + + - - +++ 0 - - 33 - + + - +++ 0 - - 34 + + ++ - +++ + - - 35 + + + - +++ +++ - - 36 + +++ +++ - +++ +++ - +++ 37 + - + - + 0 0 0 38 + - ++ - +++ + - - 39 +++ +++ +++ - +++ 0 0 0 40 - ++ +++ - + 0 0 0 41 + ++ +++ - ++ +++ - + 42 +++ + ++ - +++ +++ - - 43 + + - - ++ +++ - - 44 +++ + + - +++ +++ + - 45 + ++ + - ++ +++ - - 46 + ++ + - ++ +++ + + 47 + - + - + 0 0 0 48 + + + - ++ + - - 49 (deleted) 50 +++ - ++ - +++ - - - 51 - + + - +++ +++ - - 52 - + + - +++ + - +++ 53 +++ + + - +++ +++ - + 54 - ++ + - +++ +++ - + 55 + ++ + - ++ +++ - - 56 - ++ ++ - +++ +++ - + 57 - ++ + - ++ +++ - - 58 - - + - +++ 0 0 0 59 + + - - - 0 0 0 60 ++ +++ ++ - +++ 0 0 0 61 - ++ ++ - +++ 0 0 0 62 - ++ ++ - +++ - - + 63 - + +++ - ++ 0 0 0 64 + - + - +++ 0 0 0 65 + + ++ - +++ - - + 66 + ++ +++ - +++ +++ - + 67 - + + - ++ + - - 68 + + +++ - ++ - - +++ 69 + + + - +++ - - - 70 +++ + + - - - - - 71 + + +++ - +++ +++ - + 72 ++ +++ +++ - +++ 0 0 0 73 - + - - ++ - - - 74 + + +++ - +++ +++ - - 75 + + ++ - +++ - - + 76 ++ +++ +++ - +++ - + +++ 77 + + ++ - +++ - + - 78 + ++ +++ - +++ +++ - + 79 + ++ ++ - +++ +++ - + 80 + ++ ++ - +++ + - - 81 + ++ ++ - +++ + - - 82 + +++ +++ - +++ + - +++ 83 + ++ +++ +++ ++ + - - 84 +++ ++ ++ - ++ + - - 85 - - + - - 0 0 0 86 - - + - + 0 0 0 87 - - + - +++ - - - 88 - - ++ - ++ + - - 89 (deleted) 90 - +++ +++ - +++ 0 0 0 91 + + - - ++ - - - 92 + ++ +++ - ++ + - +++ 93 - - - - - + - + 94 + +++ +++ - +++ +++ - + 95 + ++ +++ + +++ + + +++ 96 + +++ +++ - +++ +++ - +++ 97 + +++ +++ - +++ +++ - +++ 98 - + ++ - ++ - - - 99 - ++ +++ - +++ + - - 100 + + + - + 0 0 0 101 +++ - + - +++ +++ + - 102 + + - - - 0 0 0 103 + ++ ++ - +++ + +++ + 104 - - - - ++ + + - 105 +++ ++ +++ - +++ + - + 106 ++ + + - + + - + 107 ++ + + - +++ - - - 108 + + ++ - + - - +++ 109 + + ++ - +++ 0 0 0 110 - + ++ - ++ 0 0 0 111 + ++ +++ - +++ - - +++ 112 - - + - +++ - - - 113 + +++ +++ - +++ - - +++ 114 +++ +++ +++ - +++ +++ - +++ 115 - + - - + 0 0 0 116 - + +++ - +++ + + - 117 + + + - +++ + - - 118 - + - - - - - - 119 + + + - ++ - + + 120 - + + - ++ +++ - - 121 + - ++ - + 0 0 0 122 - ++ + - ++ - - - 123 - + + - +++ - - - 124 +++ + + - - - - - 125 + - - - - 0 0 0 126 ++ +++ + - + - - + 127 + + + - + 0 0 0 128 - + + - - 0 0 0 129 - + ++ - + - + - 130 - - - - - 0 0 0 131 - - - - + 0 0 0 132 - - - - - 0 0 0 133 - + + - + 0 0 0 134 + ++ + - +++ 0 0 0 135 - - - - +++ - - + 136 + - - - +++ - - - 137 + +++ + - +++ 0 0 0 138 - + + - +++ 0 0 0 139 + + + - ++ - - - 140 + +++ +++ - +++ +++ + +++ 141 - ++ + - + 0 0 0 142 - ++ ++ - +++ 0 0 0 143 ++ ++ +++ - +++ + - + 144 - + ++ - +++ + + - 145 - + + - +++ + - - 146 - - - - + 0 0 0 147 - + + - +++ - - - 148 - + + - ++ + - - 149 + + ++ - ++ +++ - + 150 + + ++ - ++ +++ - +++ 151 + + ++ - +++ + - + 152 ++ +++ ++ - +++ +++ - +++ 153 + ++ ++ - + - - - 154 ++ + +++ - +++ + + + 155 - + - - +++ - - - 156 - + + - +++ - - - 157 - ++ ++ - +++ 0 0 0 158 + +++ +++ - +++ + - +++ 159 ++ +++ +++ - +++ + - +++ 160 - + - - - 0 0 0 161 + + - - + 0 0 0 162 + + ++ - +++ - - - 163 ++ + +++ - ++ +++ - - 164 - + + + ++ + - - 165 + ++ ++ - +++ +++ + - 166 + + + - +++ - - + 167 + - - - + 0 0 0 168 + ++ ++ - +++ - - - 169 + ++ + - ++ - - - 170 + + ++ - + - - - 171 - + + - + + - + 172 + + + - + - - - 173 + + ++ - +++ +++ - + 174 + + ++ - +++ - - + 175 + + +++ - +++ - - + 176 + + + - ++ + - - 177 ++ +++ +++ - +++ 0 0 0 178 - + ++ - +++ 0 0 0 179 - - - - ++ + + - 180 ++ + - - ++ + - + 181 + + + - +++ 0 - - 182 - + - - - 0 0 0 183 - ++ ++ - +++ + + - 184 - + ++ - ++ - - - 185 - + + - + 0 0 0 186 - - + - +++ + - + 187 - + + - +++ - - - 188 - ++ + - ++ 0 0 0 189 - + + - + - - - 190 - + +++ - - - - - 191 - + ++ - - 0 0 0 192 - - ++ - +++ - - + 193 - - + - - 0 0 0 194 + - - - - 0 0 0 195 +++ +++ +++ - +++ 0 0 0 196 +++ +++ +++ - +++ 0 0 0 197 +++ +++ +++ - + 0 0 0 198 - - - - - 0 0 0 199 ++ ++ +++ - +++ 0 0 0 200 +++ +++ +++ - + + + +++ 201 +++ + +++ - +++ +++ + +++ 202 +++ + ++ - ++ + - + 203 + +++ +++ - ++ + + ++ 204 + - + - + 0 0 0 205 ++ +++ +++ - +++ 0 0 0 206 +++ +++ +++ - +++ 0 0 0 207 ++ +++ +++ - +++ + + +++ 208 ++ +++ +++ - +++ + - + 209 +++ +++ +++ - +++ +++ + +++ 210 ++ +++ +++ - +++ + - +++ 211 ++ +++ +++ - +++ +++ - +++ 212 ++ +++ +++ - +++ - +++ +++ 213 + ++ ++ - +++ - + + 214 + +++ + - ++ 0 0 0 215 - + + - ++ 0 0 0 216 ++ ++ ++ - ++ 0 0 0 217 +++ +++ +++ - +++ 0 0 0 218 +++ +++ +++ - +++ 0 0 0 219 ++ +++ +++ - +++ + + + 220 ++ + ++ - ++ - + - 221 + - +++ - +++ +++ + +++ 222 + + +++ - +++ + +++ +++ 223 ++ +++ +++ - - 0 0 0 224 ++ +++ +++ - +++ 0 0 0 225 ++ +++ +++ - +++ 0 0 0 226 + - + - + 0 0 0 227 - + + - - 0 0 0 228 ++ +++ +++ - +++ + +++ +++ 229 + +++ ++ - +++ - - + 230 ++ - + - - - - - 231 + - - - - 0 0 0 232 - - - - - 0 0 0 233 + ++ ++ - + - - + 234 + + ++ - + + - + 235 + ++ ++ - + - - + 236 +++ - + - - - - - 237 ++ ++ + - - 0 0 0 238 +++ +++ +++ + ++ 0 0 0 239 +++ ++ ++ - ++ 0 0 0 240 - + ++ - - 0 0 0 241 - - - - - 0 0 0 242 - - - - - 0 0 0 243 - - - - - 0 0 0 244 + ++ + - + - - + 245 + ++ ++ - ++ - - - 246 ++ +++ +++ - +++ + +++ +++ 247 ++ +++ +++ - + - - +++ 248 + - - - - 0 0 0 249 - - - - - 0 0 0 250 - - + - + 0 0 0 251 - + - - + - - - 252 ++ ++ +++ - ++ - + + 253 +++ ++ +++ - ++ + +++ + 254 ++ ++ - - - 0 0 0 255 + +++ +++ - + 0 0 0 256 +++ +++ +++ - ++ 0 0 0 257 +++ + +++ - +++ 0 0 0 258 ++ +++ ++ - ++ + - + 259 + +++ +++ + +++ - +++ +++ 260 ++ +++ +++ - +++ + - +++ 261 + + +++ - + - + + 262 - ++ +++ - +++ 0 0 0 263 + + + - - 0 0 0 264 - - + - 0 0 0 0 265 - ++ ++ - - 0 0 0 266 - - - - - 0 0 0 267 ++ +++ ++ - + 0 0 0 268 + +++ +++ - +++ 0 0 0 269 ++ +++ +++ - +++ 0 0 0 270 - + - - - 0 0 0 271 - +++ + - +++ 0 0 0 272 - + - - + 0 0 0 273 + ++ + - + 0 0 0 274 ++ ++ ++ - + 0 0 0 275 +++ +++ +++ - +++ 0 0 0 276 +++ - + - - 0 0 0 277 ++ - - - - 0 0 0 278 +++ +++ +++ - +++ 0 0 0 279 - ++ ++ - ++ 0 0 0 280 +++ +++ +++ - +++ 0 0 0 281 + +++ + - +++ 0 0 0 282 - + - - - 0 0 0 283 + + ++ - ++ 0 0 0 284 - +++ ++ - + 0 0 0 285 - - - - - 0 0 0 286 + - + - - 0 0 0 287 - - + - ++ 0 0 0 288 - + - - + 0 0 0 289 + ++ ++ - +++ 0 0 0 290 - +++ + - +++ 0 0 0 291 +++ +++ +++ - +++ 0 0 0 292 - - - - - 0 0 0 293 - - ++ - - 0 0 0 294 - - - - - 0 0 0 295 + + + - ++ 0 0 0 Field Tests Selected compounds were field tested against a variety of plant pathogens. The following table reports pathogens against which compounds of the invention showed activity in these tests. COMPOUND EX. NO. CROP PATHOGEN 2 barley Pyrenophora teres potato Phytophthora infestans tomato Phytophthora infestans 5 barley Pyrenophora teres Rhynchosporium secalis cucumber Sphaerotheca fuliginea grape Plasmopara viticola potato Phytophthora infestans rape Alternaria brassica tomato Phytophthora infestans 10 barley Rhynchosporium secalis Pyrenophora teres Erysiphe graminis hordei cucumber Sphaerotheca fuliginea wheat Pseudocercosporella herpotrichoides Erysiphe graminis tritici 97 grape Plasmopara viticola 159 barley Rhynchosporium secalis grape Plasmopara viticola wheat Puccinia recondita 173 grape Plasmopara viticola 200 barley Rhynchosporium secalis Pyrenophora teres Erysiphe graminis hordei cucumber Sphaerotheca fuliginea wheat Pseudocercosporella herpotrichoides Erysiphe graminis tritici 212 apple Podosphaera leucotricha barley Pyrenophora teres grape Uncinula necator Plasmopara viticola rape Alternaria brassica rice Piricularia oryzae 212 barley Rhynchosporium secalis Pyrenophora teres Erysiphe graminis hordei cucumber Sphaerotheca fuliginea wheat Pseudocercosporella herpotrichoides Erysiphe graminis tritici 219 barley Rhynchosporium secalis Pyrenophora teres Erysiphe graminis hordei cucumber Sphaerotheca fuliginea wheat Pseudocercosporella herpotrichoides Erysiphe graminis tritici 221 sugar beet Erysiphe sp. Combinations Fungal disease pathogens are known to develop resistance to fungicides. When strains resistant to a fungicide do develop, it becomes necessary to apply larger and larger amounts of the fungicide to obtain desired results. To retard the development of resistance to new fungicides, it is desirable to apply the new fungicides in combination with other fungicides. Use of a combination product also permits the product's spectrum of activity to be adjusted. Accordingly, another aspect of the invention is a fungicidal combination comprising at least 1% by weight of a compound of formula (1a) in combination with a second fungicide. Contemplated classes of fungicides from which the second fungicide may be selected include: 1) N-substituted azoles, for example propiconazole, triademefon, flusilazol, diniconazole, ethyltrianol, myclobutanil, and prochloraz; 2) pyrimidines, such as fenarimol and nuarimol; 3) morpholines, such as fenpropimorph and tridemorph; 4) piperazines, such as triforine; and 5) pyridines, such as pyrifenox. Fungicides in these five classes all function by inhibiting sterol biosynthesis. Additional classes of contemplated fungicides, which have other mechanisms of action, include: 6) dithiocarbamates, such as maneb and mancozeb; 7) phthalimides, such as captafol; 8) isophthalonitrites, such as chlorothalonil; 9) dicarboximides, such as iprodione; 10) benzimidazoles, such as benomyl and carbendazim; 11) 2-aminopyrimidines, such as ethirimol; 12) carboxamides, such as carboxin; and 13) dinitrophenols, such as dinocap. The fungicide combinations of the invention contain at least 1%, ordinarily 20 to 80%, and more typically 50 to 75% by weight of a compound of formula (1a). Combination Tests Selected compounds were tested in the greenhouse in combination with other known fungicides against various plant pathogens. Results are reported in Tables 15 and 16. In the tables, the time given under "Time in hours" is the number of hours elapsing between treatment and inoculation. A negative time indicates that the pathogen was inoculated before treatment. In such cases, curative activity was being tested. A positive time indicates that the plants were treated before they were inoculated with pathogen. In such cases, residual or protectant activity was tested. The compounds were formulated and applied as foliar sprays as in Test 1. The results were evaluated on a 1-9 rating scale. These ratings represent the following percent disease control: 1 = 0-19%, 2 = 20-29%, 3 = 30-39%, 4 = 40-59%, 5 = 60-74%, 6 = 75-89%, 7 = 90-96%, 8 = 97-99%, and 9 = 100%. CUCURBIT DOWNY MILDEW COMPOUND 1 PLUS COMPOUND 2 TIME IN HOURS RATE CMPD 1 IN PPM RATE CMPD 2 IN PPM RESULTS Ex. 5 4 48.00 8.0 24.00 7.5 12.00 7.0 6.00 1.0 nuarimol 4 2.00 1.0 1.00 1.0 0.50 1.0 0.25 1.0 nuarimol+Ex. 5 4 2.00 48.00 8.5 1.00 24.00 7.5 0.50 12.00 5.0 0.25 6.00 1.0 CUCURBIT POWDERY MILDEW Ex. 5 4 48.00 6.0 24.00 5.0 12.00 1.0 6.00 1.0 nuarimol 4 2.00 9.0 1.00 8.0 0.50 7.0 0.25 6.0 nuarimol+Ex. 5 4 2.00 48.00 9.0 1.00 24.00 9.0 0.50 12.00 8.0 0.25 6.00 6.0 Insecticide and Miticide Utility The compounds of the invention are also useful for the control of insects and mites. Therefore, the present invention also is directed to a method for inhibiting an insect or mite which comprises applying to a locus of the insect or mite an insect- or mite-inhibiting amount of a compound of formula (1a). The compounds of the invention show activity against a number of insects and mites. More specifically, the compounds show activity against melon aphid, which is a member of the insect order Homoptera. Other members of the Homoptera include leafhoppers, planthoppers, pear pyslla, apple sucker, scale insects, whiteflies, spittle bugs as well as numerous other host specific aphid species. Activity has also been observed against greenhouse thrips, which are members of the order Thysanoptera. The compounds also show activity against Southern armyworm, which is a member of the insect order Lepidoptera. Other typical members of this order are codling moth, cutworm, clothes moth, Indianmeal moth, leaf rollers, corn earworm, European corn borer, cabbage worm, cabbage looper, cotton bollworm, bagworm, eastern tent caterpillar, sod webworm, and fall armyworm. Representative mite species with which it is contemplated that the present invention can be practiced include those listed below. FAMILY SCIENTIFIC NAME COMMON NAME ACARIDAE Aleurobius farinae Rhizoglyphus echinopus Bulb mite Rhizoglyphus elongatus Rhizoglyphus rhizophagus Rhizoglyphus sagittatae Rhizoglyphus tarsalis ERIOPHYIDAE Abacarus farinae Grain rust mite Aceria brachytarsus Acalitus essigi Redberry mite Aceria ficus Aceria fraaxinivorus Aceria granati Aceria parapopuli Eriophyes sheldoni Citrus bud mite Aceria tulipae Aculus carnutus Peach silver mite Aculus schlechtendali Apple rust mite Colomerus vitis Grape erineum mite Eriophyes convolvens Eriophyes insidiosus Eriophyes malifoliae Eriophyes padi Eriophyes pruni Epitrimerus pyri Pear leaf blister mite Eriophyes ramosus Eriophyes sheldoni Citrus bud mite Eriophyes ribis Phyllocoptes gracilis Dryberry mite Phyllocoptruta oleivora Citrus rust mite Phytoptus ribis Trisetacus pini Vasates amygdalina Vasates eurynotus Vasates quadripedes Maple bladdergall mite Vasates schlechtendali EUPODIDAE Penthaleus major Winter grain mite Linopodes spp. NALEPELLIDAE Phylocoptella avellanae Filbert bud mite PENTHALEIDAE Halotydeus destrustor PYEMOTIDAE Pyemotes tritici Straw itch mite Siteroptes cerealium TARSONEMIDAE Polyphagotarsonemus latus Broad mite Steneotarsonemus pallidus Cyclamen mite TENUIPALPIDAE Brevipalpus californicus Brevipalpus obovatus Privet mite Brevipalpus lewisi Citrus flat mite Dolichotetranychus floridanus Pineapple flase spider mite Tenuipalpes granati Tenuipalpes pacificus TETRANYCHIDAE Bryobia arborea Bryobia practiosa Clover mite Bryobia rubrioculus Brown mite Eotetranychus coryli Eotetranychus hicoriae Pecan deaf scorch mite Eotetranychus lewisi Eotetranychus sexmaculatus Sixspotted spider mite Eotetranychus willametti Eotetranychus banksi Texas citrus mite Oligonychus ilicis Southern red mite Oligonychus pratensis Banks grass mite Oligonychus ununguis Spruce spider mite Panonychus citri Citrus red mite Panonychus ulmi European red mite Paratetranychus modestus Paratetranychus pratensis Paratetranychus viridis Petrobia latens Brown wheat mite Schizotetranychus celarius Bamboo spider mite Schizotetranychus pratensis Tetranychus canadensis Fourspotted spider mite Tetranychus cinnabarinus Carmine spider mite Tetranychus mcdanieli McDaniel spider mite Tetranychus pacificus Pacific spider mite Tetranychus schoenei Schoene spider mite Tetranychus urticae Twospotted spider mite Tetranychus turkestani Strawberry spider mite Tetranychus desertorum Desert spider mite The compounds are useful for reducing populations of insects and mites, and are used in a method of inhibiting an insect or mite population which comprises applying to a locus of the insect or arachnid an effective insect- or mite-inactivating amount of a compound of formula (1a). The "locus" of insects or mites is a term used herein to refer to the environment in which the insects or mites live or where their eggs are present, including the air surrounding them, the food they eat, or objects which they contact. For example, plant-ingesting insects or mites can be controlled by applying the active compound to plant parts, which the insects or mites eat, particularly the foliage. It is contemplated that the compounds might also be useful to protect textiles, paper, stored grain, or seeds by applying an active compound to such substance. The term "inhibiting an insect or mite" refers to a decrease in the numbers of living insects or mites; or a decrease in the number of viable insect or mite eggs. The extent of reduction accomplished by a compound depends, of course, upon the application rate of the compound, the particular compound used, and the target insect or mite species. At least an insect-inactivating or mite-inactivating amount should be used. The terms "insect-inactivating amount" and "mite-inactivating amount" are used to describe the amount, which is sufficient to cause a measurable reduction in the treated insect or mite population. Generally an amount in the range from about 1 to about 1000 ppm active compound is used. In a preferred embodiment, the present invention is directed to a method for inhibiting a mite which comprises applying to a plant an effective mite-inactivating amount of a compound of formula (1a) in accordance with the present invention. MITE/INSECT SCREEN The compounds of Examples 1-295 were tested for miticidal and insecticidal activity in the following mite/insect screen. Each test compound was formulated by dissolving the compound in acetone/alcohol (50:50) mixture containing 23 g of "TOXIMUL R" (sulfonate/nonionic emulsifier blend) and 13 g of "TOXIMUL S" (sulfonate/nonionic emulsifier blend) per liter. These mixtures were then diluted with water to give the indicated concentrations. Twospotted spider mites (Tetranychus urticae Koch) and melon aphids (Aphis gossypii Glover) were introduced on squash cotyledons and allowed to establish on both leaf surfaces. Other plants in the same treatment pot were left uninfested. The leaves were then sprayed with 5 ml of test solution using a DeVilbiss atomizing sprayer at 10 psi. Both surfaces of the leaves were covered until runoff, and then allowed to dry for one hour. Two uninfested leaves were then excised and placed into a Petri dish containing southern armyworm ( Spodopetra eridania Cramer). After standard exposure periods, percent mortality was evaluated. Results are reported in Table 17, where the following abbreviations are used. CRW refers to corn rootworm SAW refers to Southern armyworm SM refers to twospotted spider mites MA refers to melon aphids. MITE/INSECT SCREEN SAW COMPOUND EX. NO. CRW RATE PPM CRW RESULTS % SM & MA RATE PPM SAW RESULTS % SM RESULTS % MA RESULTS % 1 12.00 0 200 0 0 0 2 12.00 0 200 0 0 0 3 12.00 0 200 0 0 0 4 12.00 0 200 0 0 0 5 12.00 0 200 0 0 0 6 12.00 0 200 0 0 0 7 12.00 0 200 0 0 0 8 12.00 0 200 100 0 0 9 12.00 0 200 0 0 0 10 12.00 0 200 0 0 0 24.00 0 400 0 0 0 11 24.00 60 400 100 0 0 12.00 0 200 80 0 0 12 24.00 40 400 100 0 0 12.00 0 200 0 0 0 13 24.00 0 400 0 0 0 12.00 0 200 0 0 0 14 24.00 0 400 0 0 0 12.00 0 200 0 0 0 15 24.00 0 400 0 0 0 12.00 0 200 0 0 0 16 12.00 0 200 0 0 0 24.00 0 400 0 0 0 17 12.00 0 200 0 0 0 18 12.00 0 200 0 0 0 19 12.00 0 200 0 0 0 20 12.00 0 200 0 0 0 21 12.00 0 200 0 0 0 22 12.00 0 200 0 0 0 23 12.00 0 200 0 0 0 24 12.00 0 200 0 0 0 25 12.00 0 200 0 0 0 26 12.00 0 200 0 0 0 27 12.00 0 200 0 0 0 28 12.00 0 200 0 0 0 29 12.00 0 200 0 0 0 30 12.00 0 200 0 0 0 31 12.00 0 200 0 0 0 32 12.00 0 200 0 0 0 33 12.00 0 200 0 0 0 34 12.00 0 200 0 0 0 35 12.00 0 200 0 0 0 36 12.00 0 200 0 0 0 24.00 0 400 0 0 0 24.00 0 400 0 0 0 37 12.00 0 200 0 0 0 24.00 0 400 0 0 0 38 12.00 0 200 0 0 0 24.00 0 400 0 0 0 39 24.00 0 400 0 0 0 12.00 0 200 0 0 0 40 24.00 100 400 80 0 0 12.00 0 200 0 0 0 41 24.00 0 400 40 0 0 12.00 0 200 80 0 0 42 24.00 0 400 0 0 0 12.00 0 200 0 0 0 43 24.00 0 400 0 0 0 12.00 0 200 0 0 0 44 24.00 0 400 0 0 0 12.00 0 200 0 0 0 45 12.00 0 200 0 0 0 24.00 0 400 0 0 0 46 12.00 0 200 0 0 0 24.00 0 400 0 0 0 47 12.00 0 200 0 0 0 24.00 0 400 0 0 0 48 12.00 0 200 0 0 0 24.00 0 400 0 0 0 49 (deleted) 50 12.00 0 200 0 0 0 24.00 0 400 0 0 0 51 12.00 0 200 0 0 0 24.00 0 400 20 0 0 52 12.00 0 200 0 0 0 24.00 0 400 0 0 0 53 12.00 0 200 0 0 0 24.00 0 400 0 0 0 54 12.00 0 200 0 0 0 55 12.00 0 200 0 0 0 56 24.00 0 400 80 0 0 12.00 0 200 100 0 0 57 12.00 0 200 40 0 0 24.00 0 400 50 0 0 58 24.00 0 400 0 0 0 59 24.00 0 400 0 0 0 12.00 0 200 0 0 0 60 24.00 0 400 0 0 0 12.00 0 200 0 0 0 61 24.00 0 400 0 0 0 12.00 0 200 0 0 0 62 24.00 0 400 0 0 0 63 24.00 0 400 0 0 0 64 24.00 0 400 0 0 0 12.00 0 200 60 0 0 65 12.00 0 200 0 0 0 66 12.00 0 200 0 0 0 67 12.00 0 200 0 0 0 68 12.00 0 200 0 0 0 69 12.00 0 200 0 0 0 70 12.00 0 200 0 0 0 71 12.00 0 200 0 0 0 12.00 60 200 0 0 0 72 24.00 0 400 0 0 0 73 12.00 0 200 0 0 0 74 12.00 0 200 20 0 0 12.00 0 200 0 0 0 75 12.00 0 200 0 0 0 76 12.00 0 200 0 0 0 12.00 0 200 90 0 0 77 12.00 0 200 0 0 0 78 12.00 0 200 20 0 0 12.00 0 200 20 0 0 79 12.00 0 200 10 0 0 12.00 0 200 60 0 0 80 12.00 0 200 0 0 0 81 12.00 0 200 0 0 0 82 12.00 0 200 0 0 0 83 12.00 0 200 0 0 0 84 12.00 0 200 10 0 0 24.00 0 400 0 0 0 85 12.00 0 200 0 0 0 24.00 0 400 0 0 0 86 12.00 0 200 0 0 0 24.00 0 400 0 0 0 87 12.00 0 200 0 0 0 24.00 0 400 0 0 0 88 24.00 0 400 0 0 0 12.00 0 200 0 0 0 89 (deleted) 90 24.00 0 400 0 0 0 12.00 0 200 100 80 80 91 12.00 0 200 0 0 0 92 12.00 0 200 0 0 0 93 12.00 0 200 0 0 0 94 12.00 100 200 0 0 0 95 12.00 0 200 20 0 0 12.00 0 200 40 0 0 96 12.00 0 200 100 0 0 12.00 0 200 100 0 0 97 12.00 0 200 0 0 0 98 12.00 0 200 0 0 0 99 12.00 0 200 0 0 0 100 12.00 0 200 0 0 0 24.00 0 400 0 0 0 101 12.00 0 200 0 0 0 24.00 0 400 0 0 0 102 12.00 0 200 0 0 0 24.00 0 400 50 0 0 103 24.00 0 400 0 0 0 12.00 0 200 0 0 0 104 12.00 0 200 0 0 0 24.00 0 400 60 0 0 105 12.00 0 200 30 100 80 24.00 0 400 0 0 50 106 24.00 0 400 0 0 0 107 24.00 0 400 0 0 0 12.00 0 200 0 0 0 108 12.00 0 200 0 0 0 109 24.00 0 400 0 0 0 110 24.00 0 400 0 0 0 12.00 0 200 0 0 0 111 12.00 0 200 20 90 0 24.00 0 400 20 80 0 112 12.00 0 200 0 0 0 24.00 0 400 0 0 0 113 12.00 0 200 100 40 0 24.00 100 400 70 0 0 114 24.00 0 400 70 100 30 115 24.00 0 400 0 0 0 12.00 0 200 0 0 0 116 12.00 0 200 0 0 0 117 12.00 0 200 0 0 0 12.00 0 200 0 0 0 118 12.00 0 200 0 0 0 119 12.00 0 200 0 0 0 120 12.00 0 200 0 0 0 121 12.00 0 200 0 0 0 24.00 0 400 0 0 0 122 24.00 0 400 0 0 0 12.00 0 200 0 0 0 123 12.00 0 200 0 0 0 124 24.00 0 400 0 0 0 12.00 0 200 0 0 0 125 24.00 0 400 0 0 0 12.00 0 200 0 0 0 126 12.00 0 200 0 0 0 24.00 0 400 0 0 0 127 24.00 0 400 0 0 0 12.00 0 200 0 0 0 128 12.00 0 200 0 0 0 24.00 0 400 0 0 0 129 12.00 0 200 0 0 0 24.00 0 400 0 0 0 130 12.00 0 200 0 0 0 24.00 0 400 0 0 0 131 12.00 0 200 0 0 0 24.00 0 400 0 0 0 132 12.00 0 200 0 0 0 24.00 0 400 0 0 0 133 24.00 0 400 0 0 0 12.00 0 200 0 0 0 134 24.00 0 400 0 0 0 135 12.00 0 200 0 0 0 24.00 0 400 0 0 0 136 12.00 0 200 0 0 0 24.00 0 400 0 0 0 137 24.00 0 400 100 80 80 138 24.00 0 400 0 0 0 139 12.00 0 200 0 0 0 140 24.00 0 400 60 0 0 12.00 0 200 0 0 0 141 12.00 0 200 0 0 0 24.00 0 400 0 0 0 142 12.00 0 200 0 0 0 24.00 0 400 0 0 0 143 12.00 0 200 0 0 0 24.00 0 400 0 0 0 144 24.00 0 400 0 0 0 12.00 0 200 0 0 0 145 24.00 0 400 0 0 0 12.00 0 200 0 0 0 146 12.00 0 200 0 0 0 24.00 0 400 0 0 0 147 12.00 0 200 0 0 0 148 12.00 0 200 0 0 0 149 12.00 0 200 0 0 0 150 12.00 0 200 0 0 0 12.00 0 200 0 0 0 151 12.00 0 200 0 0 0 152 12.00 0 200 0 0 0 12.00 0 200 0 0 0 153 12.00 0 200 0 0 0 154 12.00 0 200 0 0 0 12.00 0 200 0 0 0 155 12.00 0 200 0 0 0 156 12.00 0 200 0 0 0 12.00 0 200 0 0 0 157 24.00 0 400 100 80 0 158 12.00 0 200 0 0 0 159 12.00 0 200 0 0 0 160 24.00 0 400 0 0 0 12.00 0 200 0 0 0 161 24.00 40 400 0 0 80 12.00 0 200 0 0 0 162 12.00 0 200 0 0 0 163 12.00 0 200 0 0 0 164 12.00 0 200 0 0 0 165 24.00 0 400 0 0 0 12.00 0 200 0 0 0 166 12.00 0 200 0 0 0 24.00 0 400 0 0 0 167 12.00 0 200 0 0 0 24.00 0 400 0 0 0 168 24.00 0 400 0 0 0 12.00 0 200 0 0 0 169 24.00 0 400 0 0 0 12.00 0 200 0 0 0 170 12.00 0 200 0 0 0 171 12.00 0 200 0 0 0 172 12.00 0 200 0 0 0 173 12.00 0 200 0 0 0 174 12.00 0 200 0 0 0 175 12.00 0 200 0 0 0 176 12.00 0 200 0 0 0 177 12.00 0 200 0 0 0 24.00 100 400 0 0 0 178 12.00 0 200 0 0 0 24.00 0 400 0 0 0 179 12.00 0 200 0 0 0 24.00 0 400 0 0 0 180 12.00 0 200 0 0 0 24.00 0 400 0 0 0 181 12.00 0 200 0 0 0 182 12.00 0 200 0 0 0 24.00 0 400 0 0 0 183 12.00 0 200 0 0 0 184 12.00 0 200 0 0 0 185 24.00 0 400 0 0 0 12.00 0 200 0 0 0 186 24.00 0 400 0 0 0 12.00 0 200 0 0 0 187 12.00 0 200 0 0 0 24.00 0 400 0 0 0 188 24.00 0 400 0 0 0 189 12.00 0 200 0 0 0 190 12.00 0 200 0 0 0 191 12.00 0 200 0 0 0 24.00 0 400 0 0 0 192 24.00 0 400 0 0 0 12.00 0 200 0 0 0 193 12.00 0 200 0 0 0 24.00 0 400 0 0 0 194 24.00 0 400 0 0 0 12.00 0 200 0 0 0 195 24.00 0 400 0 0 0 196 24.00 0 400 0 100 100 197 24.00 0 400 80 90 80 198 24.00 0 400 0 90 80 199 24.00 100 400 0 0 0 200 24.00 0 400 50 100 100 12.00 0 200 0 100 100 201 12.00 0 200 0 80 100 24.00 0 400 0 80 100 202 12.00 0 200 0 0 0 24.00 0 400 0 0 0 203 12.00 0 200 10 0 100 24.00 0 400 0 0 90 204 12.00 0 200 0 0 0 24.00 0 400 100 0 50 205 24.00 0 400 0 0 0 206 24.00 0 400 0 0 0 207 12.00 0 200 0 0 0 208 12.00 0 200 0 10 10 209 12.00 0 200 10 0 0 12.00 0 200 100 0 40 210 12.00 0 200 0 0 0 211 12.00 0 200 0 10 40 212 12.00 0 200 0 0 0 213 12.00 0 200 0 0 0 214 24.00 0 400 0 0 0 215 24.00 0 400 0 100 100 216 24.00 100 400 0 0 0 217 24.00 0 400 0 0 0 218 24.00 0 400 100 0 0 219 12.00 0 200 0 0 0 220 24.00 0 400 0 0 0 12.00 0 200 0 0 0 221 24.00 0 400 0 90 80 12.00 40 200 0 90 90 222 24.00 0 400 0 0 40 12.00 0 200 0 0 50 223 24.00 0 400 0 0 100 12.00 80 200 0 0 80 224 24.00 0 400 0 0 0 225 24.00 0 400 0 0 0 226 24.00 0 400 0 0 0 12.00 0 200 0 0 0 227 12.00 0 200 0 0 0 24.00 0 400 0 0 0 228 12.00 0 200 0 0 0 24.00 0 400 0 0 80 229 12.00 0 200 0 50 50 24.00 0 400 0 0 0 230 12.00 0 200 0 100 90 24.00 0 400 0 80 0 231 12.00 0 200 0 90 0 24.00 0 400 0 40 50 232 24.00 0 400 30 80 40 12.00 0 200 0 100 70 233 12.00 0 200 0 100 50 24.00 0 400 0 80 80 234 12.00 0 200 60 50 50 24.00 0 400 0 30 100 235 24.00 0 400 0 0 50 12.00 0 200 80 0 0 236 24.00 40 400 0 0 30 12.00 0 200 0 0 0 24.00 0 400 0 0 0 237 24.00 0 400 0 100 0 12.00 0 200 0 0 0 238 24.00 0 400 100 0 0 12.00 0 200 0 100 100 239 24.00 0 400 0 0 0 12.00 0 200 0 0 0 240 24.00 0 400 0 0 0 241 24.00 0 400 0 0 0 242 24.00 0 400 0 0 0 12.00 0 200 0 0 0 243 24.00 0 400 0 0 0 244 12.00 0 200 0 0 40 245 12.00 0 200 0 0 0 246 12.00 0 200 0 0 0 247 24.00 0 400 50 0 0 12.00 0 200 20 90 0 248 24.00 0 400 0 0 0 249 24.00 0 400 0 0 0 250 24.00 0 400 0 0 0 251 12.00 0 200 0 0 0 252 24.00 0 400 0 90 100 12.00 0 200 0 90 100 253 24.00 0 400 0 100 100 12.00 0 200 0 100 90 254 24.00 0 400 0 0 0 255 24.00 0 400 0 0 0 256 24.00 100 400 100 0 0 257 24.00 0 400 0 0 0 258 24.00 0 400 0 90 100 259 24.00 0 400 0 80 80 12.00 0 200 0 100 90 260 24.00 40 400 40 0 0 12.00 0 200 100 100 100 261 24.00 100 400 80 50 100 12.00 0 200 100 90 100 262 12.00 0 200 0 100 100 24.00 0 400 0 100 100 263 12.00 0 200 0 0 0 24.00 0 400 0 0 0 264 12.00 0 200 0 0 0 24.00 0 400 0 0 0 265 12.00 0 200 0 0 0 24.00 0 400 0 0 0 266 12.00 0 200 0 0 0 24.00 0 400 0 0 0 267 12.00 0 200 0 40 20 24.00 0 400 0 100 100 268 12.00 0 200 0 0 0 24.00 0 400 0 80 0 269 12.00 0 200 0 30 24.00 40 400 0 0 0 270 12.00 0 200 20 0 0 24.00 0 400 0 80 0 271 12.00 0 200 0 0 0 24.00 0 400 0 0 0 272 12.00 0 200 0 0 0 24.00 0 400 0 20 0 273 24.00 0 400 0 0 0 274 12.00 0 200 0 100 100 24.00 0 400 0 0 100 275 12.00 0 200 0 0 90 24.00 0 400 0 60 100 276 12.00 0 200 0 0 0 24.00 0 400 0 60 80 277 24.00 0 400 0 0 0 278 12.00 0 200 0 60 90 24.00 0 400 100 0 0 279 12.00 0 200 0 0 0 24.00 0 400 0 0 80 280 12.00 0 200 60 0 0 24.00 0 400 0 0 0 281 12.00 0 200 0 0 0 24.00 0 400 0 0 0 282 12.00 0 200 0 0 0 24.00 0 400 0 0 0 283 12.00 0 200 0 0 80 24.00 0 400 0 80 0 284 12.00 0 200 0 0 0 24.00 0 400 0 0 0 285 12.00 0 200 0 40 80 24.00 0 400 0 0 0 286 12.00 0 200 0 0 0 24.00 0 400 0 0 0 287 12.00 0 200 0 0 80 24.00 0 400 0 0 0 288 12.00 0 200 0 0 0 24.00 0 400 0 0 0 289 12.00 0 200 0 0 0 24.00 0 400 0 0 0 290 12.00 0 200 0 80 80 24.00 0 400 0 0 0 291 12.00 0 200 0 0 100 24.00 0 400 0 0 0 292 12.00 0 200 0 0 30 24.00 0 400 0 0 0 293 12.00 0 200 0 0 0 24.00 0 400 0 0 0 294 12.00 0 200 0 0 0 24.00 0 400 0 0 0 295 12.00 0 200 0 0 0 24.00 0 400 0 0 0 Field Trials 4-[2-[4-( t -Butyl)phenyl]ethoxy]-8-fluoroquinoline (Example 221) was evaluated in a number of field trials. The following table reports the host plants on which it was tested and the pest species against which it showed activity. HOST PEST alfalfa (Lucerne) pea aphid, potato leaf hopper, tarnished plant bug, green cloverworm apples mites, apple aphid, European red mite, green peach aphid, white apple leafhopper, apple rust mite, rosy apple aphid azaleas greenhouse thrip bean, faba broad bean aphid broccoli twospotted spider mite cotton cotton aphid grape (European) grape thrip, grape leafhopper hops Dawson-hop aphid pea, garden (English) pea aphid pecan nut yellow hickory aphid privet thrip sugar beet green peach aphid wheat wheat aphid Compositions The compounds of this invention are applied in the form of compositions which are important embodiments of the invention, and which comprise a compound of this invention and a phytologically-acceptable inert carrier. The compositions are either concentrated formulations which are dispersed in water for application, or are dust or granular formulations which are applied without further treatment. The compositions are prepared according to procedures and formulae which are conventional in the agricultural chemical art, but which are novel and important because of the presence therein of the compounds of this invention. Some description of the formulation of the compositions will be given, however, to assure that agricultural chemists can readily prepare any desired composition. The dispersions in which the compounds are applied are most often aqueous suspensions or emulsions prepared from concentrated formulations of the compounds. Such water-soluble, water-suspendable or emulsifiable formulations are either solids usually known as wettable powders, or liquids usually known as emulsifiable concentrates or aqueous suspensions. Wettable powders, which may be compacted to form water dispersible granules, comprise an intimate mixture of the active compound, an inert carrier and surfactants. The concentration of the active compound is usually from about 10% to about 90% by weight. The inert carrier is usually chosen from among the attapulgite clays, the montmorillonite clays, the diatomaceous earths, or the purified silicates. Effective surfactants, comprising from about 0.5% to about 10% of the wettable powder, are found among the sulfonated lignins, the condensed naphthalenesulfonates, the naphthalenesulfonates, the alkylbenzenesulfonates, the alkyl sulfates, and non-ionic surfactants such as ethylene oxide adducts of alkyl phenols. Emulsifiable concentrates of the compounds comprise a convenient concentration of a compound, such as from about 50 to about 500 grams per liter of liquid, equivalent to about 10% to about 50%, dissolved in an inert carrier which is either a water miscible solvent or a mixture of water-immiscible organic solvent and emulsifiers. Useful organic solvents include aromatics, especially the xylenes, and the petroleum fractions, especially the high-boiling naphthalenic and olefinic portions of petroleum such as heavy aromatic naphtha. Other organic solvents may also be used, such as the terpenic solvents including rosin derivatives, aliphatic ketones such as cyclohexanone, and complex alcohols such as 2-ethoxyethanol. Suitable emulsifiers for emulsifiable concentrates are chosen from conventional nonionic surfactants, such as those mentioned above. Aqueous suspensions comprise suspensions of water-insoluble compounds of this invention, dispersed in an aqueous vehicle at a concentration in the range from about 5% to about 50% by weight. Suspensions are prepared by finely grinding the compound, and vigorously mixing it into a vehicle comprised of water and surfactants chosen from the same types discussed above. Inert ingredients, such as inorganic salts and synthetic or natural gums, may also be added, to increase the density and viscosity of the aqueous vehicle. It is often most effective to grind and mix the compound at the same time by preparing the aqueous mixture, and homogenizing it in an implement such as a sand mill, ball mill, or piston-type homogenizer. The compounds may also be applied as granular compositions, which are particularly useful for applications to the soil. Granular compositions usually contain from about 0.5% to about 10% by weight of the compound, dispersed in an inert carrier which consists entirely or in large part of clay or a similar inexpensive substance. Such compositions are usually prepared by dissolving the compound in a suitable solvent, and applying it to a granular carrier which has been pre-formed to the appropriate particle size, in the range of from about 0.5 to 3 mm. Such compositions may also be formulated by making a dough or paste of the carrier and compound, and crushing and drying to obtain the desired granular particle size. Dusts containing the compounds are prepared simply by intimately mixing the compound in powdered form with a suitable dusty agricultural carrier, such as kaolin clay, ground volcanic rock and the like. Dusts can suitably contain from about 1% to about 10% of the compound. It is equally practical, when desirable for any reason, to apply the compound in the form of a solution in an appropriate organic solvent, usually a bland petroleum oil, such as the spray oils, which are widely used in agricultural chemistry. Insecticides and miticides are generally applied in the form of a dispersion of the active ingredient in a liquid carrier. It is conventional to refer to application rates in terms of the concentration of active ingredient in the carrier. The most widely used carrier is water. The compounds of the invention can also be applied in the form of an aerosol composition. In such compositions the active compound is dissolved or dispersed in an inert carrier, which is a pressure-generating propellant mixture. The aerosol composition is packaged in a container from which the mixture is dispensed through an atomizing valve. Propellant mixtures comprise either low-boiling halocarbons, which may be mixed with organic solvents, or aqueous suspensions pressurized with inert gases or gaseous hydrocarbons. The actual amount of compound to be applied to loci of insects and mites is not critical and can readily be determined by those skilled in the art in view of the examples above. In general, concentrations of from 10 ppm to 5000 ppm of compound are expected to provide good control. With many of the compounds, concentrations of from 100 to 1500 ppm will suffice. For field crops, such as soybeans and cotton, a suitable application rate for the compounds is about 0.5 to 1.5 lb/A, typically applied in 50 gal/A of spray formulation containing 1200 to 3600 ppm of compound. For citrus crops, a suitable application rate is from about 100 to 1500 gal/A spray formulation, which is a rate of 100 to 1000 ppm. The locus to which a compound is applied can be any locus inhabited by an insect or arachnid, for example, vegetable crops, fruit and nut trees, grape vines, and ornamental plants. Inasmuch as many mite species are specific to a particular host, the foregoing list of mite species provides exemplification of the wide range of settings in which the present compounds can be used. Because of the unique ability of mite eggs to resist toxicant action, repeated applications may be desirable to control newly emerged larvae, as is true of other known acaricides. The following formulations of compounds of the invention have been prepared, and are typical of compositions useful in the practice of the present invention. A. Aqueous Suspension 8-Fluoro-N-[2-(2-naphthyl)ethyl]-4-quinolinamine 12.5% "TERGITOL TMN-6" (nonionic surfactant) 1.0% "ZEOSYL 200" (silica) 1.0% "AF-100" (silicon based antifoam agent) 0.2% 2% xanthan solution 10.0% "MAKON 10" (10 moles ethyleneoxide nonylphenol surfactant) 9.0% tap water 66.3% B. Emulsifiable Concentrate 4-[2-[4-( t -Butyl)phenyl]ethoxy]-8-fluoroquinoline 12.4% "EXXON 200" (naphthalene solvent) 83.6% "TOXIMUL H" (nonionic/anionic surfactant blend) 2.0% "TOXIMUL D" (nonionic/anionic surfactant blend) 2.0%

Claims: A compound of formula (1a): wherein: R 1 to R 4 are independently H, halo, (C 1 -C 4 ) alkyl, branched (C 3 -C 4 ) alkyl, halo (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, NO 2 , or NH 2 , at least two of R 1 to R 4 being H, or one of R 2 to R 4 is -NR 7 -Y-Ar or O-Y-Ar and the rest of R 1 to R 4 are H; R 5 is H, CH 3 , Cl, O-Y-Ar. or -NR 7 -Y-Ar; R 6 is H, CH 3 , Cl, or Br; X is O, NR 7 , or CR 8 R 9 , provided that if one of R 2 to R 5 is NR 7 -Y-Ar or O-Y-Ar, then X-Y-Ar is an identical group; R 7 is H, (C 1 -C 4 ) alkyl, or acetyl; R 8 and R 9 are independently H, (C 1 -C 4 ) alkyl, or (C 1 -C 4 ) acyl, or R 8 and R 9 combine to form a saturated or unsaturated carbocyclic ring comprising three to seven carbon atoms; Y is an alkylene chain 2 to 6 carbon atoms long, optionally including a saturated or unsaturated carbocyclic ring comprising three to seven carbon atoms, or substituted with (C 1 -C 3 ) alkyl, phenyl, (C 3 -C 8 ) cycloalkyl, hydroxy, halo, or acetyl; and Ar is 1,3-benzodioxolyl fluorenyl, pyridyl, imidazolyl, indolyl, thienyl, optionally substituted with CH 3 or Cl, thiazolyl, cyclohexenyl cyclohexyl , naphthyl, dihydronaphthyl, tetrahydronaphthyl, decahydronaphthyl, or a group of formula (2): where R 10 to R 14 are independently H, halo, I, (C 1 -C 10 ) alkyl, branched (C 3 -C 6 ) alkyl, halo (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, halo (C 1 -C 4 ) alkoxy, phenoxy, substituted phenoxy, phenylthio, substituted phenylthio, phenyl, substituted phenyl, NO 2 , OH, or CN, provided that unless each of R 10 to R 14 is F, CH 3 , or H, then at least two of R 10 to R 14 are H; where, in the foregoing definitions, the terms substituted phenyl, substituted phenylthio, and substituted phenoxy refer to such goups wherein the phenyl ring is substituted with up to three groups selected from halo, I, (C 1 -C 10 ) alkyl, branched (C 3 -C 6 ) alkyl, halo (C 1 -C 4 ) alkyl, hydroxy (C 1 -C 4 )alkyl, (C 1 -C 4 ) alkoxy, halo (C 1 -C 4 ) alkoxy, phenoxy, phenyl, NO 2 , OH, CN, (C 1 -C 4 ) alkanoyloxy, or benzyloxy; or an acid addition salt of a compound of formula (1a) or an N-oxide of a compound of formula (1a), provided that the following compounds are excluded: 1) N-[4-(4-chlorophenyl)butyl]-7-chloro-4-quinloinamine; 2) N-(2-phenylethyl)-4-quinolinamine 3) 4-[2-(4-quinolinylamino)ethyl]-1,2-benzenediol monohydrate; 4) 7-chloro-N-[2-(2-imidazolyl)ethyl]-4-quinolinamine; 5) 7-chloro-N-[2-(3-indolyl)ethyl]-4-quinolinamine; 6) N-[1-methyl-2-phenylethyl]-4-quinolinamine; 7) N-[4-phenylbutyl]-4-quinolinamine; 8) N-[1,1-dimethyl-2-phenylethyl]-4-quinolinamine; 9) N-[5-phenylpentyl]-4-quinolinamine; 10) N-methyl-N-[1-methyl-2-phenylethyl]-4-quinolinamine; 11) N-[3-phenylpropyl]-2-methyl-4-quinolinamine; 12) N-[2-phenylethyl]-2-methyl-4-quinolinamine; 13) N-(2-phenylethyl)-7-chloro-4-quinolinamine. A compound of claim 1 wherein Y is -(CH 2 ) 2 -; and Ar is a group of formula (2) wherein four of R 10 to R 14 are H and one of R 10 to R 14 is Cl, (C 1 -C 4 ) alkyl, halo (C 1 -C 4 ) alkyl, branched (C 3 -C 6 ) alkyl, (C 1 -C 4 ) alkoxy, halo (C 1 -C 4 ) alkoxy, phenyl, substituted phenyl, phenoxy, or substituted phenoxy. A compound of any one of claim 1 or 2 wherein R 4 is F. A fungicidal combination comprising at least 1% by weight of a compound of claim 1, or of N-(2-phenylethyl)-4-quinolinamine or N-[4-(4-chlorophenyl)-butyl]-7-chloro-4-quinolinamine in combination with a second fungicidal compound. A fungicidal composition comprising a disease inhibiting and phytologically acceptable amount of a compound of claim 1 in combination with a phytologically-acceptable carrier. A fungicidal method which comprises applying to the locus of a plant pathogen a fungicidally effective but non-phytotoxic amount of a compound of claim 1, or of N-[4-(4-chlorophenyl)-butyl]-7-chloro-4-quinolinamine or N-(2-phenylethyl) -4-quinolinamine. An insecticidal or miticidal combination which comprises at least 1% by weight of a compound of claim 1, or of N-[4-(4-chlorophenyl)-butyl]-7-chloro-4-quinolinamine or N-(2-phenylethyl)-4-quinolinamine in combination with a second insecticide or miticide. An insecticide or miticide composition comprising an insect- or mite-inactivating amount of a compound of claim 1 in combination with a phytologically-acceptable carrier. An insecticide or miticide method which comprises applying to the locus of an insect or mite an insect- or mite-inactivating amount of a compound of claim 1, but not including a method for the treatment of the human or animal body by surgery or therapy. A process for preparing a compound of formula (1 a ) as defined in claim 1, which process comprises (a) condensing a compound of formula (3) wherein R 1 to R 4 are as previously defined; R 6' is H or CH 3 ; R 5' is H, Cl, or CH 3 , with an alcohol of the formula (4): HO-Y-Ar wherein Y and Ar are as previously defined to produce a compound of formula (1a) wherein X is O; or (b) condensing a compound of formula (3) as defined above with an amine of the formula (5) where R 7 is H or (C 1 -C 4 )alkyl, and Y and Ar are as previously defined, to provide a compound of formula (1a) where X is NR 7 ; or (c) reacting an amine of formula (1a) where R 7 is H with acetyl chloride or acetic anhydride to provide a compound of formula (1a) wherein X is NR 7 and R 7 is acetyl; or (d) hydrolyzing and decarboxylating a compound of the formula (6) to provide a compound of formula (1a) wherein X is CR 8 R 9 ; or (e) halogenating a compound of formula (1a) wherein R 6 is H with POCl 3 /PCl 5 to provide a compound of formula (1a) wherein R 6 is Cl; or (f) reacting a compound of formula (1a) wherein R 6 is H with Br 2 in acetic acid to provide a compound of formula (1a) wherein R 6 is Br; or (g) oxidizing a compound of formula (1a) to provide the corresponding N-oxide.

Inventors: DREIKORN BARRY ALLEN, JOURDAN GLEN PHIL, SUHR ROBERT GEORGE, DREIKORN, BARRY ALLEN, JOURDAN, GLEN PHIL, SUHR, ROBERT GEORGE
Applicants: DOW AGROSCIENCES LLC
Application year: 1989
Main classification: C07D237
IPC codes: C07D405, C07D215, C07D401, A01N43, C07D237, C07D409, C07D417