FUNGICIDAL N-PHENYLCARBAMATE

Abstract: Use of an N-phenylcarbamate of the formula: as a fungicidal agent against phytophatogenic fungi, particularly their strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.

Description: FUNGICIDAL N-PHENYLCARBAMATES This invention relates to fungicidal N-phenylcarbamates. Benzimidazole and thiophanate fungicides such as Benomyl (methyl 1-(butylcarbamoyl)benzimidazol-2-ylcarbamate), Fubelidazol (2-(2-furyl)benzimidazole), Thiabendazole (2- (4-thiazolyl) benzimidazole), Carbendazim (methyl benzimidazol-2-ylcarbamate), Thiophanate-methyl (1,2-bis(3 methoxycarbonyl-2-thioureido) benzene), Thiophanate (1,2 bis (3-ethoxycarbonyl-2-thioureido)benzene), 2-(O,S-dimethyl- phosphorylamino)-l-(3'-methoxycarbonyl-2'-thioureido)benzene and 2-(O,O-dimethylthiophosphorylamino)-1-(3'-methoxycarbonyl-2'-thioureido)benzene are known to show an excellent fungicidal activity against various plant pathogenic fungi, and they have been widely used as agricultural fungicides since 1970. However, their continuous application over a long period of time results in phytopatS¯erlic fungi d-reloping a tolerance ta them, whereby their plant diseasepreventive effect is lowered Furthermore, the fungi which gain a tolerance to certain benzimidazole or thiophanate fungicides also show a considerable tolerance to certain other benzimidazole or thiophanate fungicides. Thus, tney are apt to obtain a cross-tolerance. Therefore, if any significant decrease in their plant disease-preventive effect in certain fields is observed, their application in such fields has to be discontinued. However it is often observed that the density of drug-resistant organisms does not decrease even long after the application is discontinued. Although other fungicides have to be employed in this case, only a few are as effective as benzimidazole or thiophanate fungicides in controlling various phytopathogenic fungi. Cyclic imide fungicides such as Procymidone (3-(3',5'-dichlorophenyl)-1,2- dimethylcyclopropane-1,2-dicarboximide), Iprodione (3-(3', 5'-dichlorophenyll-l-isopropylcarbamoylimidazolidine-2, 4-dione), Vinchlozolin (3-(3',5'-(dichlorophenyl)-5methyl-5-vinyloxazolidine-2,4-dione), ethyl (RS)-3-(3',5'- dichlorophenyl)-5-methyl-2,4-dioxooxazolidine-5carboxylate, etc., which are effective against various plant diseases, particularly those caused by Botrytis cinerea, have the same defects as previously mentioned with respect to the benzimidazole thiophanate fungicides. C.R. Acad. Sc. Paris, T. 289, S'erie D, pages 691-693 (1979), discloses that herbicides such as Barban C4-chloro-2-butynyl N- (3-chlorophenyl) carbamate), Chlorobufam (l-methYl-2-propynyl N- (3-chlorophenyl) carba- matey, Chloropropham (isopropyl N- (3-chlorophenyl) carbamate and Propham (isopropyl N-phenylcarbamate) exhibit a fungicidal activity against certain organisms tolerant to some benzimidazole and thiophanate fungicides. However, their fungicidal activity against drug-resistant fungi is not strong enough, and hence, in practice they can not be used as fungicides. We have now found that N-phenylcarbamates of the formula: EMI3.1 wherein X and Y are each independently a halogen atom, a lower alkyl group, a lower alkenyl group, a lower cyanoalkenyl group, a lower alkynyl group, a lower alkoxy group, a cyano group, a lower alkyl group substituted with-at least one halogen atom, hydroxyl or cyano group, or in a group of the formula: EMI3.2 EMI3.3 in which R3 is a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a lower haloalkyl group, R4 and R5 are each independently a lower alkyl group, R6 is a hydrogen atom or a lower alkyl group and n is 2, 3 or 4; Z is a hydrogen atom, a fluorine atom or a group of the formula: -OR7 in which R7 is a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a lower alkyl group substituted with at least one halogen atom, lower alkoxy or lower cycloalkyl group; A is an oxygen atom or a sulfur atom; R is a C1-C8 alkyl group, a C3-C8 alkenyl group, a C3-C8 alkynyl group, a lower cycloalkyl group, a lower haloalkenyl group, a lower haloalkynyl group or a lower alkyl group substituted with at least one halogen atan, cyano, lower alkoxy, lower alkenyloxy, lower haloalkoxy, phenoxy, lower aralkyloxy, phenyl or lower cycloalkyl group; and R2 is a cyano group, a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a lower cycloalkyl group, a lower haloalkenyl group, a lower alkyl group substituted with at least one halogen atom, cyan9, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, phenoxycarbonyl (in which the phenoxy group may optionally be substituted with at least one halogen atom, cyano, nitro, trifluoromethyl, lower alkyl or lower alkoxy group), lower cycloalkyl, phenoxy (which phenoxy group may optionally be substituted with at least one halogen atan and/or at least one aLkyl group) or heteroaryl group (which heteroaryl group may optionally be substituted with at least one halogen atom and/or at least one alkyl group), a phenyl group, a phenyl group substituted with at least one halogen atom, cyano, nitro, trifluoromethyl, lower alkyl or lower alkoxy group, an araryi group (which aralkyl group may optionally be substituted with at least one halogen atom and/or at least one alkyl group) or a group of the formula: : -COR8 or -Si(R9)3 in which R is a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a lower cycloalkyl group, a lower haloalkenyl group, a lower alkyl group substituted with at least one halogen atom, cyano, lower alkoxy, lower cycloalkyl or phenoxy group Cwhich phenoxy group may optionally be substituted with at least one halogen atom and/or at least one alkyl group), a phenyl group, a phenyl group substituted with at least one halogen atom, cyano, nitro, trifluoromethyl, lower alkyl or lower alkoxy group or an aralkyl group (which aralkyl group may optionally be substituted with at least one halogen atom and/or at least one alkyl group) and R9 is a lower alkyl group, a lower alkoxy group or a halogen atom, show an excellent fungicidal activity against plant pathogenic fungi which have developed a resistance to benzimidazole, thiophanate andyor cyclic imide fungicides. It is to be noted that their fungicidal potency against organisms tolerant to benzimidazole, thiophanate and/or cyclic imide fungicides Chereinafter referred to as "drug-resistant fungi" or "drug-resistant strains") is much higher than that against organisms sensitive to benzimidazole, thiophanate andyor cyclic imide fungicides (hereinafter referred to as "drug-sensitive fungi" or "drug-sensitive strains"). By the term "lower" as used hereinabove and hereinafter in connection with organic groups or coppounds is means that such groups or caaouflds each contain not more than 6 carbon atoms. Likewise, by the term "heteroaryl" used hereinabove and hereinafter in connection with organic groups or compounds is meant 5-membered heterocycles, condensed 5-membered heterocycles or 6-membered heterocycles such as furyl, thienyl, pyrrolyl,pyrazolyl, imidazolyl, l,2,3-triazolyl, 1,2,4-triazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, benzofuranyl, benzothienyl, indolyl, benzimidazolyl, indazolyl, benzoxazolyl, 1,2-benzisoxazolyl, benzothiazolyl, pyridinyl, pyridazinyl, pyrimidinyl and pyrazinyl. By the term "halogen" used hereinabove and hereinafter is meant fluorine, chlorine, bromine or iodine. Typical examples of the N-phenylcarbamates of the formula (Ti are given in Table I. Table 1 EMI7.1 <SEP> # <SEP> (I) <tb> <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -Cl <SEP> -Cl <SEP> -F <SEP> O <SEP> -C3H7(iso) <SEP> -COC2H5 <tb> -CH3 <SEP> -CH3 <SEP> -H <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -Cl <SEP> -Cl <SEP> -OCHF2 <SEP> O <SEP> CH3 <SEP> # <tb> <SEP> -CHC2H5 <tb> -Cl <SEP> -Cl <SEP> -OCHF2 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -Cl <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -Br <SEP> -Br <SEP> -OCH3 <SEP> O <SEP> CH3 <SEP> -COC2H5 <tb> <SEP> -CHC2H5 <tb> -Cl <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -Cl <SEP> -C2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> EMI8.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -CH3 <SEP> # <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -CH2CH2P <SEP> -COC2H5 <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> # <SEP> -COCH3 <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COCH3 <tb> <SEP> -CHCH2OCH3 <tb> -CH3 <SEP> -C2H5 <SEP> # <SEP> O <SEP> -C3H7(iso) <SEP> -COCH=CH2 <tb> -CH3 <SEP> -C2H5 <SEP> -OC3H7(n) <SEP> O <SEP> -CH2C#CH <SEP> -COCH3 <tb> -CH3 <SEP> -C2H5 <SEP> -OCH2C#CH <SEP> O <SEP> CH3 <SEP> -COCH2Cl <tb> <SEP> -CHC2H5 <tb> -CH@ <SEP> -C3H7(n) <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> EMI9.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH3 <SEP> -CH2CH=CH2 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COC2H5 <tb> -Cl <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -Cl <SEP> -OCH3 <SEP> -OC2HC#CH <SEP> O <SEP> -CH3 <SEP> -COCH3 <tb> -Br <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -CH2C#CCH2Cl <SEP> # <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COCH3 <tb> <SEP> -CH(CH2)5CH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH=CH2 <SEP> -COCH2OCH3 <tb> <SEP> -CH(CH2)4CH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -CH2CH2CN <SEP> -COCH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2HCH=CH2 <SEP> O <SEP> CH3 <SEP> -COC2H5 <tb> <SEP> -CHCH2OCH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OCH2CH2Cl <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> EMI10.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -CH3 <SEP> # <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COC2H5 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH=CH2 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH=CHCH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> # <SEP> -COCH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COCH3 <tb> <SEP> -CHCH2OCH3 <tb> EMI11.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> # <tb> <SEP> -CHCH2OCH3 <tb> -CH=CH2 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH2CN <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COCH3 <tb> <SEP> -CHCH2OCH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -Cl <SEP> -OCH2C#CH <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> EMI12.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH2OCH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COCH3 <tb> <SEP> -CHCH2OCH3 <tb> -CH2OCH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> # <tb> <SEP> -CHCH2OCH3 <tb> -COOCH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -CN <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -CHO <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> <SEP> # <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -CH=NOCH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -C#CH <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> EMI13.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH-CH2 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> <SEP> Br <SEP> Br <SEP> -CONHCH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -COCH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -CH2OH <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> S <SEP> -C3H7(iso) <SEP> -COCH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> S <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> S <SEP> -C2H5 <SEP> # <tb> -C3H7(n) <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COC3H7(iso) <tb> -Cl <SEP> -Cl <SEP> -H <SEP> O <SEP> -C2H5 <SEP> -CH3 <tb> -Cl <SEP> -Cl <SEP> -F <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH3 <SEP> -CH3 <SEP> -H <SEP> O <SEP> -C2H5 <SEP> -CH2CH3 <tb> EMI14.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -Cl <SEP> -Cl <SEP> -OCHF2 <SEP> O <SEP> CH3 <SEP> # <tb> <SEP> -CHC#CH <tb> -Cl <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C2H5(iso) <SEP> -CH3 <tb> -Br <SEP> -Br <SEP> -OCH3 <SEP> O <SEP> CH3 <SEP> -C2H5 <tb> <SEP> -CHCH=CH2 <tb> -Cl <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <tb> -Cl <SEP> -C2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -CH3 <SEP> # <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CHCO2CH3 <tb> <SEP> CH3 <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -CH2CH2F <SEP> # <tb> EMI15.1 <SEP> X <SEP> Y <SEP> Z' <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> # <SEP> -CH=CH2 <tb> -CH3 <SEP> -C2H5 <SEP> # <SEP> O <SEP> -C3H7(iso) <SEP> -CH=CH2 <tb> -CH3 <SEP> -C2H5 <SEP> -OC3H7(n) <SEP> O <SEP> -CH2C#CH <SEP> -CH3 <tb> -CH3 <SEP> -C2H5 <SEP> -OCH2C#CH <SEP> O <SEP> CH3 <SEP> -CH2Cl <tb> <SEP> -CHC2H5 <tb> -CH3 <SEP> -C3H7(n) <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH3 <SEP> -CH2CH=CH2 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -C2H5 <tb> -Cl <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -Cl <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -C3H7(n) <tb> -Cl <SEP> -OCH3 <SEP> -OCHC#CH <SEP> O <SEP> -CH3 <SEP> # <tb> -Br <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -CH2C#CCH2Cl <SEP> # <tb> EMI16.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -CH2CH2CN <tb> <SEP> -CH(CH2)5CH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH=CH2 <SEP> -CH2OCH3 <tb> <SEP> -CH(CH2)4CH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -CH2CH2CN <SEP> # <tb> -Cl <SEP> -OC2H5 <SEP> -OC2HCH=CH2 <SEP> O <SEP> CH3 <SEP> -C2H5 <tb> <SEP> -CHCH2OCH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OCH2CH2Cl <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -Br <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -CH3 <SEP> # <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CN <tb> EMI17.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH=CHCH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2COC2H5 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2C#CH <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> # <SEP> -CH2OC2H5 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> # <tb> <SEP> -CHCH2OCH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -CH2CH=CH2 <tb> <SEP> -CHCH2OCH3 <tb> EMI18.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> # <SEP> CH3 <tb> <SEP> -CHCO2CH3 <tb> -CH=CH2 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CN <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CH2CN <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2COCH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> CH3 <tb> <SEP> -CHCO2CH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -C2H5 <tb> <SEP> -CHCH2OCH3 <tb> EMI19.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -CH2CH2OC2H5 <tb> <SEP> -CHCH2OCH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> # <tb> <SEP> -CHCH2OCH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> # <tb> <SEP> -CHCH2OCH3 <tb> -CH2OCH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH2OCH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -CH3 <tb> <SEP> -CHCH2OCH3 <tb> -CH2OCH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -CH2CO2CH3 <tb> <SEP> -CHCH2OCH3 <tb> -COOCH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CN <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> EMI20.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> <SEP> # <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH=NOCH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -C#CH <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH=CH2 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH=CH2 <tb> -CONHCH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -COCH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OH <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <tb> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> S <SEP> -C3H7(iso) <SEP> -CH3 <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> S <SEP> -C3H7(iso) <SEP> # <tb> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> S <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <tb> -CH2OCH3 <SEP> -CL <SEP> -OC2H5 <SEP> S <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <tb> EMI21.1 <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> S <SEP> -C2H5 <SEP> -CH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COC3H7(iso) <tb> <SEP> -CHCH2OCH3 <tb> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> # <tb> <SEP> -CHCH2OCH3 <tb> -CH=CHCH3 <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COC3H7(iso) <tb> -Cl <SEP> -OC2H5 <SEP> -OCH2CH=CH2 <SEP> S <SEP> -C2H5 <SEP> -COC2H5 <tb> Thus, the present invention provides a fungicidal composition which comprises, as an active ingredient, a fungicidally effective amount of the N-phenylcarbamate (I) together wiC; an inert carrier or diluent. It also provides a combi- nation composition comprising as active ingredients the N-phenylcarbamate (I) together with a benzimidazole, thio phanate and/or a-cyclic imide funaicide, which is fungicidally effective against not only drug-sensitive fungi but also drug-resistant fungi, and hence particularly effective for the prevention of plant diseases. It also provides a method of controlling plant pathogenic fungi including drug-resistant strains and drug-sensitive strains which comprises applying a fungicidally effective amount of the N-phenylcarbamate (I) to plant pathogenic fungi. It further provides novel N-phenylcarbarnates which are represented by the formula (I) wherein X, Y Z, A, RÚ and Rê are each as defined above, with the proviso that Z is not a hydrogen atom. It furthermore provides a process for producing the novel N-phenylcarbamates (I). The N-phenylcarbamates (I) can be prepared by reacting an N-phenylcarbamate of the formula: EMI22.1 wherein X, Y, Z, A and R1 are each as defined above, with halide or an acid anhydride of the formula: Rê-W (III) or (R8CO)2O (IV) wherein Rê and R are each as defined above and W is halogen; or (b) reacting an aniline derivative of the formula: EMI23.1 wherein X, Y, Z and R2 are each as defined above, with a chloroformate of the formula: EMI23.2 wherein A and R1 are each as defined above. The starting N-phenylcarbamate (II) can be produced by a known process (cf. EP-A-0063905) or any process analogous thereto The N-phenylcarbamates (I) are fungicidally effective against a wide variety of plant pathogenic fungi, of which examples are as follows: Podosphaera leucotricha, Venturia inaequalis, Mycosphaerella pomi, Marssonina mali and Sclerotinia mali of apple, Phyllactinia kakicola and Gloeosporium kaki of persimmon, Cladosporium carpophilum and Phomopsis sp. ot peach, Cercospora viticola, Uncinula necator, Elsinoe ampelina and Glomereila cingulata of grape, Cercospora bevicola of sugarbeet, Cercospora arachidicola and Cercospora personata of peanut, Erysiphe graminis f. sp. hordei, Cercosporella herpotrichoides and Fusarium nivale of barley, Erysiphe graminis f. sp. tritici of wheat, Sphaerotheca fuliginea and Cledosporium cucumerinum of cucumber, Cladosporium fulvum of tomato, Corynespora melongenae of eggplant, Sphaerotheca humuli, Fusarium oxysporum f. sp. fragariae of strawberry, Botrytis alli of onion, cercospora apii of cerely Phaeoisariopsis griseola of kidney bean, Erysiphe cichoracearum of tobacco, Diplocarpon rosae of rose, Elsinoe fawcetti, Penicillium italicum, Penicillium digitatum of orange, Bostrytis cinerea of cucumber, eggplant, tomato, strawberry, pimiento, onion, lettuce, grape, orange, cyclamen, rose or hop, Sclerotinia sclerotiorum of cucumber, eggplant, pimiento, lettuce, celery, kidney bean, soybean, azuki bean, potato or sunflower, Sclerotinia cinerea of peach or cherry, Mycosphaerella melonis of cucumber or melon, etc. Namely, the N-phenylcarbamates (I) are highly effective in controlling the drug-resistant strains of the fungi. The N-phenylcarbamates (I) are also fungicidally effective against fungi sensitive to said known fungicides as well as fungi against which said known fungicides are ineffective. Examples of such fungi are Pyricularia oryzae, Pseudoperonospora cubensis, Plasmopara viticola, Phytophthora infestans, etc. Advantageously, the N-phenylcarbamates (I) are low in tonicity and. have little detriitntal ttfect on iriaaals etc. s-hey 'nay also be applied to agricultural fields without causing any material toxicity to important crop plants. Typical examples of the processes for the preparation of the .N-phenylcarbamates (I) are illustratively shown in the following examples.' Example 1 Preparation of isopropyl N-acetyl-N-(3-chloro-4 ethoxy-5-methoxymethylphenyl)carbamate according to Procedure (a): Isopropyl N-(3-chloro-4-ethoxy-5-methoxymethylphenyl)carbamate (3.02 g) was dissolved in acetic anhydride (50 ml), and two dropws of conc. sulfuric-acid were added thereto. The mixture was refluxed for 30 minutes, poured into ice-water and extracted with ether. The extract was washed with sodium bicarbonate solution and saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography using hexane-acetone as the eluent to give isopropyl N-acetyl-N-(3-chloro-4-ethoxy-5-methoxy methylphenyl)carbamate (Compound No. 22) (2.71 g) in a yield 26 of 67 %. nD 1.4954. Example 2 Preparation of @sopropyl N-benzoyl-N-(3,4-diethoxy-5-methylphenyl)carbamate according to Procedure (a): Isopropyl N-(3,4-diethoxy-5-methylphenyl)carbamate (2.81 g) was dissolved in dimethylformamide (50 ml), and sodium hydride dispersion (50 %, 0.5 g) was added thereto. The mixture was heated at 600C for 15 minutes, treated with benzoyl chloride (1.41 g) and heated for 30 minutes. The reaction mixture was poured into ice-water and extracted with ether. The extract was washed with sodium bicarbonate solution and saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography using hexane-acetone as the eluent to give isopropyl N-benzoyl N-(3,4-diethoxy-5-methyiphenyl)carbamate (Compound No. 20) 26 (3.35 g) in a yield of 87 %. nD 1.5313. Example 3 Preparation of isopropyl N-benzoyl-N- (3-chloro-4- ethoxy-5-methoxymethylphenyl)carbamate according to Procedure (b): N-(3-Chloro-4-ethoxy-5-methoxymethyl benzamide (3.2 g) was dissolved in dimethylformamide (50 ml), and sodium hydride dispersion (50 %, 0.5 g) was added thereto. The mixture was heated at 600C for 15 minutes, treated with isopropyl chloroformate (1.23 g) and heated for 30 minutes. The reaction mixture was poured into ice-water and extracted with ether. The extract was washed with sodium bicarbonate solution and saturated brine, dried over anhydrous magnesium 'sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography using hexane-acetone as the eluent to give isopropyl N-benzOyl-N-(3-chloro-4-ethoxy-5-methoxymethylphenyl)carba- mate (Compound No. 23) (3.37 g) in a yield of 83 %. n26 1.5307. D Example 4 Preparation of isopropyl N-methyl-N-(3-chloro-4 ethoxy-5-methoxymethylphenyl)carbamate according to Proce dure (a) :- To a mixture of isopropyl N-(3-chloro-4-ethoxy-5 methoxymethylphenyl) carbamate (2.0 g), tetrahydrofuran (30 ml), powdered potassium hydroxide (0.56 g) and tetra-nbutylammonium bromide (0.5 g) was added methyl iodide (1.88 g) with stirring at 250C. After 1.5 hours, the reaction mixture was refluxed for 3 hours, then cooled to room temperature, poured into water and extracted with toluene. The extract was washed with diluted hydrochloride and water, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography using toluene-tetrahydrofuran as the eluent to give isdpropyl N-methyl-N-(3-.chloro-4-ethoxy-5methoxymethylphenyl)carbamate (Compound No. 41) (2.01 g) in a yield of 96 t. n25 1.5104. D Example 5 Preparation of isopropyl N-ethoxycarbonylmethyl- N-(3,4-diethoxy-5-methylphenyl)carbamate according to procedure (a) To a mixture of isopropyl N-(3,4-dietoxy-5-'nethyl- phenyl)carbamate (2.0 g), tetrahydrofuran (30 ml), powdered potassium hydroxide (0.60 g) and tetra-n-butylammonium bromide (0.5 g) was added ethyl 2-bromoacetate (2.38 g) with stirring at 250C. After 2 hours, the reaction mixture was refluxed for 5 hours, then cooled to room temperature, poured into water and extracted with toluene. The extract was washed with diluted hydrochloride and water, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography using toluene-tetrahydofuran as the eluent to give isopropyl N-ethoxycarbonylmethyl-N-(3,4-diethoxy-5-methyl- phenyl)carbamate (Compound No. 36) (2.40 g) in a yield of 9; %. nD26 1.4921. Example 6 Preparation of isopropyl N-cropargyl-N-(3,4- diethoxy-5-methylphenyl)carbamate according to Procedure To. a solution of N-propargyl-N-(3,4-diethoxy-5- methyl)aniline (2.0 g) in 30 ml of toluene were added isopropyl chloroformate (1.37 g) and N,N-diethylaniline (1.66 g) with stirring at 25 C. After 2 hours, the reactic mixture was refluxed for 2 hours, then cooled to room temperature, poured into water and extracted with toluene. The extract was washed with diluted hydrochloride and water dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel chromatography using toluene-tetrahydrofuran as the eluent to give isopropy N-propargyl-N- (3 ,4-diethoxy-5- methylphenyl)carbamate (Compound No. 38) (2.63 g) in a yie of 96.0 %. nD26 1.5032. According to the above procedures, the N-phenylcarbamate of the formula (I) as shown in Table 2 may be prepared. Table 2 EMI29.1 <SEP> # <SEP> (I) <tb> Compound <SEP> Physical <tb> No. <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <SEP> constant <tb> 1 <SEP> -Cl <SEP> -Cl <SEP> -F <SEP> O <SEP> -C3H7(iso) <SEP> -COC2H5 <SEP> M.P. <SEP> 65-67 C <tb> 2 <SEP> -CH3 <SEP> -CH3 <SEP> -H <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <SEP> n23.5 <SEP> 1.4775 <tb> 3 <SEP> -Cl <SEP> -Cl <SEP> -OCHF2 <SEP> O <SEP> CH3 <SEP> # <SEP> M.P. <SEP> 83-85 C <tb> <SEP> -CHC2H5 <tb> 4 <SEP> -Cl <SEP> -Cl <SEP> -OCHF2 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n23 <SEP> 1.5471 <tb> 5 <SEP> -Cl <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <SEP> n20.5 <SEP> 1.5239 <tb> 6 <SEP> -Br <SEP> -Br <SEP> -OCH3 <SEP> O <SEP> CH3 <SEP> -COC2H5 <SEP> n27 <SEP> 1.5441 <tb> <SEP> -CHC2H5 <tb> EMI30.1 Compound <SEP> Physical <tb> No. <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <SEP> constant <tb> <SEP> 7 <SEP> -Cl <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n21 <SEP> 1.5169 <tb> <SEP> 8 <SEP> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -CH3 <SEP> # <SEP> n20.5 <SEP> 1.5349 <tb> <SEP> 9 <SEP> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <SEP> M.P. <SEP> 62-63 C <tb> 10 <SEP> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n20.5 <SEP> 1.5299 <tb> 11 <SEP> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -CH2CH2F <SEP> -COCH5 <SEP> M.P. <SEP> 26-27 C <tb> 12 <SEP> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COCH3 <SEP> n22.5 <SEP> 1.4922 <tb> <SEP> -CHCH2OCH3 <tb> 13 <SEP> -Cl <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <SEP> n24 <SEP> 1.5113 <tb> 14 <SEP> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <SEP> n21 <SEP> 1.5096 <tb> EMI31.1 Compound <SEP> Physical <tb> No. <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <SEP> constant <tb> 15 <SEP> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COCH3 <SEP> n28 <SEP> 1.4682 <tb> <SEP> -CH(CH2)5CH3 <tb> 16 <SEP> -Cl <SEP> -OC2H5 <SEP> -OC2HCH=CH2 <SEP> O <SEP> CH3 <SEP> -COC2H5 <SEP> n20.5 <SEP> 1.5109 <tb> <SEP> -CHCH2OCH3 <tb> 17 <SEP> -Cl <SEP> -OC2H5 <SEP> -OCH2CH2Cl <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> M.P. <SEP> 54-56.5 C <tb> 18 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <SEP> n24 <SEP> 1.4961 <tb> 19 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COC2H5 <SEP> n26 <SEP> 1.4951 <tb> 20 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n26 <SEP> 1.5313 <tb> 21 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COCH3 <SEP> n26.5 <SEP> 1.500 <tb> <SEP> -CHCH2OCH3 <tb> 22 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COCH3 <SEP> n26 <SEP> 1.4954 <tb> EMI32.1 Compound <SEP> Physical <tb> No. <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <SEP> constant <tb> 23 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n26 <SEP> 1.5307 <tb> 24 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n21 <SEP> 1.5353 <tb> 25 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n23 <SEP> 1.5129 <tb> 26 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OCH2C#CH <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n27 <SEP> 1.5494 <tb> 27 <SEP> -C#CH <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n27.5 <SEP> 1.5387 <tb> 28 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C2H5 <SEP> # <SEP> n26 <SEP> 1.5778 <tb> 29 <SEP> -C3H7(n) <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COC3H7(iso) <SEP> M.P. <SEP> 49-51 C <tb> 30 <SEP> -Cl <SEP> -Cl <SEP> -H <SEP> O <SEP> -C2H5 <SEP> -CH3 <SEP> M.P. <SEP> 53-55 C <tb> 31 <SEP> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <SEP> n27 <SEP> 1.5023 <tb> EMI33.1 Compound <SEP> Physical <tb> No. <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <SEP> constant <tb> 32 <SEP> -CH3 <SEP> -CH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <SEP> n29 <SEP> 1.4871 <tb> 33 <SEP> -Cl <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -C3H7(n) <SEP> n27 <SEP> 1.5061 <tb> 34 <SEP> -Br <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <SEP> M.P. <SEP> 67-68.5 C <tb> 35 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <SEP> n27 <SEP> 1.4991 <tb> 36 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <SEP> n26 <SEP> 1.4921 <tb> 37 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n26 <SEP> 1.5279 <tb> 38 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2C#CH <SEP> n26 <SEP> 1.5032 <tb> 39 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> # <SEP> n25 <SEP> 1.5042 <tb> <SEP> -CHCH2OCH3 <tb> 40 <SEP> -CH3 <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -CH2CH=CH2 <SEP> n27 <SEP> 1.5027 <tb> <SEP> -CHCH2OCH3 <tb> EMI34.1 Compound <SEP> Physical <tb> No. <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <SEP> constant <tb> 41 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <SEP> n25 <SEP> 1.5104 <tb> 42 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CO2C2H5 <SEP> n29 <SEP> 1.4938 <tb> 43 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CN <SEP> n23.5 <SEP> 1.5102 <tb> 44 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH2CH2CN <SEP> n29.5 <SEP> 1.5111 <tb> 45 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> CH3 <SEP> n25 <SEP> 1.5078 <tb> <SEP> -CHCO2CH3 <SEP> n28 <SEP> 1.5012 <tb> 46 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -C2H5 <SEP> n26 <SEP> 1.5012 <tb> <SEP> -CHCH2OCH3 <tb> 47 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -CH2CH2OC2H5 <SEP> n26 <SEP> 1.5012 <tb> <SEP> -CHCH2OCH3 <tb> 48 <SEP> -C#CH <SEP> -OC2H5 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -CH3 <SEP> M.P. <SEP> 57-59 C <tb> 49 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> S <SEP> -C2H5 <SEP> -CH3 <SEP> n27.5 <SEP> 1.5371 <tb> EMI35.1 Compound <SEP> Physical <tb> No. <SEP> X <SEP> Y <SEP> Z <SEP> A <SEP> RÚ <SEP> Rê <SEP> constant <tb> 50 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> # <SEP> n21 <SEP> 1.5346 <tb> 51 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> -COC3H7(iso) <SEP> n20 <SEP> 1.4962 <tb> <SEP> -CHCH2OCH3 <tb> 52 <SEP> -CH2OCH3 <SEP> -Cl <SEP> -OC2H5 <SEP> O <SEP> CH3 <SEP> # <SEP> n20 <SEP> 1.5410 <tb> <SEP> -CHCH2OCH3 <tb> 53 <SEP> -CH=CHCH3 <SEP> -OCH3 <SEP> -OC2H5 <SEP> O <SEP> -C3H7(iso) <SEP> -COC3H7(iso) <SEP> n26 <SEP> 1.5065 <tb> 54 <SEP> -Cl <SEP> -OC2H5 <SEP> -OCH2CH=CH <SEP> S <SEP> -C2H5 <SEP> -COC2H5 <SEP> n26 <SEP> 1.5542 <tb> In the practical usage of the N-phenylcarbamates (I) as a fungicide, they may be applied as such or in a formulation form such as dusts, wettable powders, oil sprays, emulsifiable concentrates, tablets, granules, fine granules, aerosols or flowables. Such formulation form can be formulated ih a conventional manner by mixing at least one of the N-phenylcarbamates (I) with an appropriate solid or liquid carrier(s) or diluent(s). and, if necessary, an appropriate adjuvant(s)- (e.g. surfactants, adherents, dispersants, stabilizers) for improving the dispersibility and other properties of the active ingredient. Examples of the solid carriers or diluents are botanical materials (e.g. flour, tobacco stalk powder, soybean powder, walnut-shell powder, vegetable powder; saw dust, bran, bark powder, cellulose powder, vegetable extract residue), fibrous materials (e.g. paper, corrugated cardboard, old rags), synthetic plastic powders, clays (e.g. kaolin, bentonite, fuller's earth), talcs, other inorganic materials (e.g. pyrophyllite, sericite, pumice, sulfur powder, active carbon) and chemical fertilizers (e.g. ammonium sulfate, ammonium phosphate, ammonium nitrate, urea, ammonium chloride). Examples of the liquid carriers or diluents are water, alcohols (e.g. methanol, ethanol), ketones (e.g. acetone, methylethylketone), ethers (e.g. diethyl ether, dioxane, cellosolve, tetrahydrofuran), aromatic hydrocarbons (e.g. benzene, toluene, xylene, methyl naphthalene), aliphatic hydrocarbons (e.g. gasoline, kerosene, lamp oil), esters, nititiles, acid amides (e.g. dimethylformamide, dimethylacetamide), halogenated hydrocarbons (e.g. dichloroethane, carbon tetrachloride), etc. Examples of the surfactants are alkyl sulfuric esters, alkyl sulfonates, alkylaryl sulfonates, polyethylene glycol ethers, polyhydric alcohol esters, etc. Examples of the adherents and dispersants may include cesein, gelatin, starch powder, carboxymethyl cellulose, gum arabic, alginic acid, lignin, bentonite, molasses, polyvinyl alcohol, pine oil and agar. As the stabilizers, there may be used PAP (isopropyl acid phosphate mixture), tricresyl phosphate (TCP), tolu oil, epoxydized oil, various surfactants, various fatty acids and their esters, etc. The foregoing formulations generally contain at least one of the N-phenylcarbamates (I) in a concentration of about 1 to 95 % by weight, preferably of 2.0 to 80 % by weight. By using the formulations, the N-phenylcarbamates (I) are generally applied in such amounts as 2 to 100 g per 10 are. When dnly the drug-resistant strains of phytopathogenic fungi are present, the N-phenylcarbamates (I) may be used alone. However, when the drug-sensitive strains are present together with the drug-resistant strains, their alternate use with benzimidazole, thiophanate and/or cyclic imide fungicides or their combined use with benzimidazole, thiophanate and/or cyclic imide fungicides is preferred. In such alternate or combined use, each active ingredient may be employed as such or in conventional agricultural formulation forms. For the combined use, the weight proportion of the N-phenylcarbamate (I) and the benzimidazole, thiophanate and/or the cyclic imide fungicide may be from about 1 : 0.1 to 1 : l0.Ob Typical examples of the benzimidazole and thiophanate fungicides and the cyclic imide fungicides are given in Table 3. Table 3 EMI39.1 Com <tb> pound <SEP> Structure <SEP> Name <tb> <SEP> A <SEP> A <SEP> wN <SEP> Methyl <SEP> l-(butyl <tb> <SEP> HCOOCH3 <SEP> carbamoyl)benz <SEP> ,N/ <SEP> imidazol-2-yl <tb> <SEP> I <SEP> carbamate <tb> <SEP> CONHC4Hg(n) <tb> <SEP> B <SEP> .NNN <SEP> N <SEP> N <SEP> 2- <SEP> (4-Thiazolyl)benz <tb> <SEP> r <SEP> imidazole <tb> <SEP> H <tb> <SEP> C <SEP> fs <SEP> N <SEP> Methyl <SEP> benzimidazol <tb> <SEP> NHCOOCH3 <SEP> 2-ylcarbamate <tb> <SEP> H <tb> <SEP> D <SEP> N'1\ <SEP> 2- <SEP> H <SEP> 2-(2-Furyl)benz <tb> <SEP> imidazole <tb> <SEP> H <tb> <SEP> E <SEP> S <SEP> 1, <SEP> 2-Bis <SEP> (3-methoxy <tb> <SEP> II <SEP> carbonyl-2-thio <tb> <SEP> NHCNHCOOCH3 <SEP> ureido)benzene <tb> <SEP> NHCNHCOOCH3 <tb> <SEP> \' <tb> <SEP> S <tb> <SEP> F <SEP> $ <SEP> 1,2-Bis(3-ethoxy <tb> <SEP> carbonyl-2-thio <tb> <SEP> 1NHCNHCOOC2H5 <SEP> ureido) <SEP> benzene <tb> <SEP> NHCNHCOOC2H5 <tb> <SEP> II <tb> <SEP> S <tb> EMI40.1 <tb> Com <tb> pound <SEP> Structure <SEP> Name <tb> <SEP> G <SEP> S <SEP> ?-(O,S-Dimethyl <tb> <SEP> ll <SEP> phosphorylamino)-l <tb> <SEP> -NHCNHCOOCH3 <SEP> (3' <SEP> -methoxycarbonyl <tb> <SEP> L <SEP> 11 <SEP> 2g-thioureido)benzene <tb> <SEP> N <SEP> HP <SEP> - <SEP> S-CH <tb> <SEP> II <SEP> \ <SEP> 3 <tb> <SEP> O <SEP> OCH3 <tb> <SEP> IIS <SEP> 2- <SEP> (0, <SEP> O-Dimethylthio <tb> <SEP> II <SEP> phosphorylamino)-l <tb> <SEP> HCNHCOOCH3 <SEP> ,'NHCNHCOOCH <SEP> (3' <SEP> -methoxycarbonyl <tb> <SEP> 1 <SEP> 2 <SEP> 3 <SEP> 2l-thioureido)benzene <tb> <SEP> > s" <SEP> XNHP- <SEP> O-CH <tb> <SEP> ll\ <SEP> 3 <tb> <SEP> S <SEP> OCH3 <tb> <SEP> I <SEP> O <SEP> CH3 <SEP> N-(3',5'-Dichloro <tb> <SEP> CI <SEP> \t <SEP> / <SEP> phenyl)-1,2-dimethyl <tb> <SEP> 3 <SEP> / <SEP> z <SEP> cyclopropane-1E2-di <tb> <SEP> CI <SEP> CII <SEP> carboximide <tb> <SEP> o <tb> <SEP> J <SEP> o- <SEP> 0 <SEP> 3-(3' <SEP> ,5'-Dichloro <tb> <SEP> C1\ <SEP> t <SEP> II <SEP> phenyl)-l-isopropyl <tb> <SEP> -C-NHCH <SEP> (CH3)2 <SEP> carbamoylimida <tb> <SEP> 9 <SEP> N <SEP> > <SEP> zolidine-2,4-dione <tb> <SEP> Cl <SEP> 8 <SEP> zolidine-2, <SEP> 4-dione <tb> <SEP> 0 <tb> <SEP> K <SEP> O <SEP> 3- <SEP> (3' <SEP> ,5'-Dichloro <tb> <SEP> Cl <SEP> t <SEP> phenyl) <SEP> -5-methyl-5 <tb> <SEP> 2 <SEP> / <SEP> -O <SEP> vinyloxazolidine-2, <SEP> 4 <tb> <SEP> -N <SEP> CH=CH <SEP> dione <tb> <SEP> C1 <SEP> / <SEP> / <tb> <SEP> O <SEP> CH3 <SEP> EMI41.1 <tb> Com <tb> pound <SEP> Structure <SEP> Name <tb> <SEP> L <SEP> O <SEP> Ethyl <SEP> (RS)-3-(3',5' <tb> <SEP> Cl <SEP> t <SEP> dichlorophenyl)-5 <tb> <SEP> iso <SEP> z <SEP> O <SEP> methyl-2,4-dioxo <tb> <SEP> N <SEP> SN <SEP> t <SEP> COOC2H5 <SEP> oxazolidine-5 <SEP> \==J <SEP> \ <SEP> > <SEP> carboxylate <tb> <SEP> C1/ <SEP> COOC2Hg <SEP> carboxylate <tb> <SEP> 3 <tb> The N-phensflcarDan,ates (I) may also be used in admixture with other fungicides, herbicides, insecticides, miticides, fertilizers, etc. When the N-phenylcarbamates (I) are used as fungicides, they may be applied in amounts of from 2 to 100 grams per 10 ares. However, this amount may vary depending upon formulation forms, application times, application methods, application sites, diseases, crops and so on, and therefore, they are not limited to these particular amounts. Some practical embodiments of the fungicidal composition according to the invention are illustratively shown in the following Examples wherein % and part(s) are by weight.. Formulation Example 1 Two parts of Compound No. 22, 88 parts of clay and 10 parts of talc are thoroughly pulverized and mixed together to obtain a dust formulation containing 2 % of the active ingredient. Formulation Example 2 Fifty parts of Compond No. 20, 25 parts of diatomaceous earth, 20 parts of white carbon, 3 parts of sodium laurylsulfate as a wetting agent and 2 parts of calcium ligninsulfonate as a dispersing agent are mixed while being powdered to obtain a wettable powder formulation containing 50 % of the. active ingredient. Formulation Example 3 One part of Compound No. 23, 1 part of Compound I, 88 parts of clay and 10 parts of talc are thoroughly pulverized and mixed together to obtain a dust fomulation containing 2 % of the active ingredient. Formulation Example 4 Twenty parts of Compound No. 10, 10 parts of Compound J, 45 parts of.diatomaceous earth, 20 parts of white carbon, 3 parts of sodium laurylsulfate as a wetting agent and 2 parts of calcium ligninsulfonate as a dispersing agent are mixed while being powdered to obtain a wettable powder formulation containing 30 % of the active ingredient. Formulation Example 5 Two parts of Compound No. 41, 88 parts of clay and 10 parts of talc are thoroughly pulverized and mixed together to oht.in.a da,st formulation containing 2 % of the active ingredient. Formulation 'Example 6 Fifty parts of Compond No. 38, 25 parts of diatomaceous earth, 20 parts of white carbon 3 parts of sodium laurylsulfate as a wetting agent and 2 parts of calcium ligninsulfonate as a dispersing agent are mixed while being powdered to obtain a wettable powder formulatic containing 50 % of the active ingredient. Formulation Example 7 One part of Compound No. 45, 1 part of Compound I, 88 parts of clay and 10 parts of talc are thoroughly pulverized and mixed together to obtain a dust formulation containing 2 % of the active ingredient. FQrmulation Example 8 Twenty parts of Compound No 42, 10 parts of Compound J, 45 parts of diatomaceous earth, 20 parts of white carbon, 3 parts of sodium laurylsulfate as a wetting agent and 2 parts of calcium ligninsulfonate as a dispersing agent are mixed while being powdered to obtain a wettable powder formulation containing 30 8 of the active ingredient. Typical test data indicating.the excellent fungicidal activity of the N-phenylcarbamates (I) are shown below. The compounds used for comparison are as follows: EMI44.1 <tb> Compound <SEP> Remarks <tb> Swep <SEP> Commercially <SEP> available <tb> <SEP> herbicide <tb> <SEP> 0 <tb> <SEP> II <tb> C1 <SEP> 9 <SEP> NHCOCH3 <tb> <SEP> Ci <tb> Chlorpropham <SEP> Commercially <SEP> available <tb> <SEP> herbicide <tb> <SEP> 0 <tb> <SEP> /\NHOCHCH3 <tb> <SEP> w <SEP> \ <SEP> CH <tb> <SEP> C1/ <SEP> 3 <tb> Barban <SEP> Commercially <SEP> available <tb> <SEP> herbicide <tb> <SEP> 0 <tb> <SEP> i <SEP> I <tb> <SEP> C1 <SEP> - <SEP> . <tb> CEPC <SEP> Commercially <SEP> available <tb> <SEP> herbicide <tb> <SEP> 0 <tb> <SEP> il <tb> <SEP> C1 <tb> Propham <SEP> Commercially <SEP> available <tb> <SEP> herbicide <tb> <SEP> 0 <tb> <SEP> /NHCOCH <SEP> 3 <tb> <SEP> II <SEP> ¸CH <tb> <SEP> - <SEP> CH3 <tb> Chlorbufam <SEP> Commercially <SEP> available <tb> herbicide <tb> <SEP> 0 <tb> <SEP> HCOCH <tb> <SEP> Cl <SEP> '\CH3 <tb> EMI45.1 <tb> Compound <SEP> Remarks <tb> Benomyl <SEP> Commercially <SEP> available <tb> <SEP> fungicide <tb> <SEP> CONHC <SEP> H <tb> 1 <SEP> 49 <tb> i¸$NN%NHCOOC.H3 <tb> Thiophanate-methyl <SEP> Commercially <SEP> available <tb> <SEP> fungicide <tb> <SEP> S <tb> <SEP> II <tb> <SEP> NHCNHCOOCH3 <tb> < <SEP> SHCNHCOOCH3 <tb> <SEP> 11 <SEP> 3 <tb> <SEP> S <tb> Carbendazim <SEP> Commercially <SEP> available <tb> <SEP> fungicide <tb> <SEP> H <tb> Di;NN/KNHCOOCH3 <tb> Thiabendazole <SEP> Commercially <SEP> available <tb> <SEP> fungicide <tb> <SEP> H <tb> Edifenphos <SEP> Commercially <SEP> available <tb> <SEP> fungicide <tb> 50 <tb> <SEP> \ <SEP> II <tb> <SEP> P11-oC2H5 <tb> <SEP> s <tb> Experiment 1 Protective activity test on powdery mildew of cucumber (Sphaerotheca fuliginea): A flower pot of 90 ml volume was filed with sandy soil, and seeds of cucumber (var: Sagami-hanjiro) were sowed therein. Cultivation was carried out in a greenhouse for 8 days. Onto the resulting seedlings having cotyledons, the test compound formulated in emulsifiable concentrate or wettable powder and diluted with water was sprayed at a rate of 10 ml per pot. Then, the seedlings were inoculated with a spore suspension of the drug-resistant or drug-sensitive strain of Sphaerotheca fuliginea by spraying and further cultivated in the greenhouse. Ten days thereafter, the infectious state of the plants was observed. The degree of damage was determined in the following manner, and the results are shown in Table 4. The leaves examined were measured for a percentage of infected area and classified into the corresponding disease indices, 0, 0.5, 1, 2, 4: Desease index Percentage of infected area 0 No infection 0.5 Infected area of less than 5 % 1 Infected area of less than 20 % 2 Infected area of less than 50 % 4 Infected area of not less than 50 % The disease severity was calculated according to the following equation: : Disease # {(Disease index) x (Number of leaves)} severity 4 x (Total number of leaves examined) x 100 (%) The prevention value was calculated according to the following equation Prevention = 100 - (Disease severity in treated plot) x 100 value (Disease severity in untreated plot) (%) Table 4 EMI47.1 <tb> Compound <SEP> Concentration <SEP> Prevention <SEP> Prevention <SEP> <tb> No. <SEP> of <SEP> active <SEP> value <SEP> when <SEP> value <SEP> when <tb> <SEP> ingredient <SEP> inoculated <SEP> inoculated <tb> <SEP> (ppm) <SEP> with <SEP> drug- <SEP> with <SEP> drug <tb> <SEP> resistant <SEP> sensitive <tb> <SEP> strain <SEP> (%) <SEP> strain <SEP> (%) <tb> <SEP> 10 <SEP> 200 <SEP> 94 <SEP> 0 <tb> <SEP> 14 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 18 <SEP> 200 <SEP> 97 <SEP> 0 <tb> <SEP> 20 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 21 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 22 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 23 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 30 <SEP> 200 <SEP> 94 <SEP> 0 <tb> <SEP> 35 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 36 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 41 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 43 <SEP> 200 <SEP> | <SEP> 100 <SEP> 0 <tb> <SEP> 45 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 46 <SEP> 200 <SEP> 100 <SEP> 0 <tb> Swep <SEP> 200 <SEP> 0 <SEP> 0 <tb> Chlorpropham <SEP> 200 <SEP> 0 <SEP> 0 <tb> Barban <SEP> 200 <SEP> 25 <SEP> 0 <tb> CEPC <SEP> 200 <SEP> 0 <SEP> 0 <tb> Propham <SEP> 200 <SEP> 0 <SEP> 0 <tb> Chlorbufam <SEP> 200 <SEP> 0 <SEP> 100 <tb> Benomyl <SEP> 200 <SEP> 0 <SEP> 100 <tb> Thiophanate- <SEP> 200 <SEP> 0 <SEP> 100 <SEP> <tb> methyl <tb> Carbendazim <SEP> | <SEP> 200 <SEP> 0 <SEP> 100 <tb> As can be sen from the results glen in Table 4, the N-phenylcarbamates (I) of the invention show an excellent preventive effect on the drug-resistant strain but do not show any preventive effect on the tested drugsensitive strain. On the contrary, commercially available known fungicides such as Benomyl, Thiophanate-methyl and Carbendazim show a notable controlling effect on the drugsensitive strain but not on the drug-resistant strain. Other tested compounds structurally similar to the N-phenylcarbamates (I) do not show any fungicidal activity on the drug-sensitive strain and the drug-resistant strain. Experiment 2 Preventive effect on cercospora leaf spot of sugarbeet. (Cercospora beticola): - A flower pot of 90 ml volume was filled with sandy soil, and seeds of sugarbeet (var: Detroit dark red) were sowed therein. Cultivation was carried out in a greenhouse for 20 days. Onto the resulting seedlings, the test compound formulated in emulsifiable concentrate or wettable powder and diluted with water was sprayed at a rate of 10 ml per pot. Then, the seedlings were inoculated with a spore suspension of the drug-resistant or drug-sensitive strain of Cercospora beticola by spraying. The pot was covered with a polyvinyl chloride sheet to make a condition of high humidity, and cultivation was continued in the greenhouse for 10 days. The degree of damage was determined in the same manner as in Experiment 1, and the results are shown in Table 5. Table 5 EMI49.1 <tb> Compound <SEP> Concentration <SEP> Prevention <SEP> Prevention <tb> No. <SEP> of <SEP> active <SEP> value <SEP> when <SEP> value <SEP> when <tb> <SEP> ingredient <SEP> inoculated <SEP> inoculated <tb> <SEP> (ppm) <SEP> with <SEP> drug- <SEP> with <SEP> drug <tb> <SEP> resistant <SEP> sensitive <SEP> <tb> <SEP> strain <SEP> (t) <SEP> strain <SEP> (%) <SEP> <tb> <SEP> 14 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 18 <SEP> 200 <SEP> 97 <SEP> 0 <tb> <SEP> 20 <SEP> 200 <SEP> 98 <SEP> 0 <tb> <SEP> 22 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 23 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 25 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 35 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 36 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 43 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 45 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 46 <SEP> 200 <SEP> | <SEP> 100 <SEP> 0 <tb> Swep <SEP> 200 <SEP> 0 <SEP> 0 <tb> Chlorpropham <SEP> 200 <SEP> 0 <SEP> 0 <tb> Barban <SEP> 200 <SEP> 34 <tb> CEPC <SEP> 200 <SEP> 0 <SEP> 0 <tb> Propham <SEP> 200 <SEP> 0 <SEP> 0 <tb> Chlorbufam <SEP> 200 <SEP> 0 <SEP> 100 <SEP> <tb> Benomyl <SEP> 200 <SEP> 0 <SEP> 100 <SEP> <tb> Thiophanate- <SEP> 200 <SEP> 0 <SEP> 100 <tb> methyl <tb> Carbendazim <SEP> 200 <SEP> 0 <SEP> 100 <tb> As can be seen from the results given in Table 5, the N-phenylcarbamates (I) of the invention show an excellent preventive effect on the drug-resistant strain but do not show any preventive effect on the tested drug-sensitive strain. On the contrary, commecially available known fungicides such as Benomyl and Thiophanate-methyl show a notable controlling effect on the drug-sensitive strain but not on the drug-resistant strain. Other tested compounds structurally similar to the N-phenylcarbamates (I) do not show any fungicidal activity on the drug-sensitive strain and the drug-resistant strain. Experiment 3 Preventive effect on scab of pear (Venturia nashicola) A plastic pot of 90 ml volume was filled with sandy soil, and seeds of pear (var: Chojuro) were sowed therein. Cultivation was carried out in a greenhouse for 20 days. Onto the resulting seedlings, the test compound formulated in emulsifiable concentrate or wettable powder and diluted with water was sprayed at a rate of 10 ml per pot. Then, the seedlings were inoculated with a spore suspension of the drug-resistant or drug-sensitive strain of Venturia nashicola by spraying. The resulting plants were placed at 200C under a condition of high humidity for 3 days and then at 200C under irradiation with a fluorescent lamp for 20 days.. The degree of damage was determined in thesame manner as in Experiment 1, and the results-are shown in Table 6. Table 6 EMI51.1 <tb> Compound <SEP> Concentration <SEP> Prevention <SEP> Prevention <tb> No. <SEP> of <SEP> active <SEP> Value <SEP> when <SEP> value <SEP> when <tb> <SEP> ingredient <SEP> inoculated <SEP> inoculated <tb> <SEP> (ppm) <SEP> with <SEP> drug- <SEP> with <SEP> drug <tb> <SEP> resistant <SEP> sensitive <tb> <SEP> strain <SEP> (%) <SEP> strain <SEP> (%) <tb> <SEP> 10 <SEP> 200 <SEP> 94 <SEP> 0 <tb> <SEP> 20 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 22 <SEP> 200 <SEP> 98 <SEP> 0 <tb> <SEP> 23 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 25 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 33 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 41 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 43 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 45 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 48 <SEP> 200 <SEP> 100 <SEP> 0 <tb> Benomyl <SEP> 200 <SEP> 0 <SEP> 100 <tb> Thiophanate- <SEP> 200 <SEP> 0 <SEP> 100 <tb> methyl <tb> As can be seen.from the results given in Table 6, the N-phenylcarbamates (I) of the invention show an excellent preventive effect on the drug-resistant strain but do not show any preventive effect on the tested drug-sensitive strain. On the contrary, commercially available known fungicides such as Benomyl and Thiophanate-methyl show a notable controlling effect on the drug-sensitive strain but not on the drug-resistant strain. Experiment 4 Preventive effect on gray mold of cucumber (Botrytis cinerea) :- Plastic pots of 90 ml volume was filled with sandy soil, and seeds of cucumber (var: Sagami-hanjiro) were sowed therein. Cultivation was carried out in a greenhouse for 8 days to obtain cucumber seedlings expanding cotyledons. Onto the resulting seedlings, the test compound formulated in emulsifiable concentrate or wettable powder and diluted with water was sprayed at a rate of 10 ml per pot. After air-drying, the seedlings were inoculated with mycelial disks (5 mm in diameter) of the drug-resistant or drug-sensitive strain of Botrytis cinerea by putting them on the leaf surfaces. After the plants were infected by incubating under high humidity at 200C for 3 days, the rates of disease severity were observed. The degree of damage was determined in the same manner as in Experiment 1, and the results are shown in Table -7. Table 7 EMI53.1 <tb> Compound <SEP> Concentration <SEP> Prevention <SEP> Prevention <tb> No. <SEP> of <SEP> active <SEP> value <SEP> when <SEP> value <SEP> when <tb> <SEP> ingredient <SEP> inoculated <SEP> inoculated <tb> <SEP> (ppm) <SEP> with <SEP> drug- <SEP> with <SEP> drug <tb> <SEP> resistant <SEP> sensitive <tb> <SEP> strain <SEP> (%) <SEP> strain <SEP> (%) <tb> <SEP> 1 <SEP> 200 <SEP> 92 <SEP> 0 <tb> <SEP> 2 <SEP> 200 <SEP> 96 <SEP> 0 <tb> <SEP> 3 <SEP> 200 <SEP> 88 <SEP> 0 <tb> <SEP> 4 <SEP> 200 <SEP> . <SEP> 88 <SEP> 0 <tb> <SEP> 5 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 6 <SEP> 200 <SEP> 98 <SEP> 0 <tb> <SEP> 7 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 8 <SEP> 200 <SEP> 94 <SEP> 0 <tb> <SEP> 9 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 10 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 11 <SEP> 200 <SEP> . <SEP> 100 <SEP> 0 <tb> <SEP> 12 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 13 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 14 <SEP> 200 <SEP> 100 <SEP> -0 <tb> <SEP> 15 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 16 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 17 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 18 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 19 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 20 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 21 <SEP> 200 <SEP> 100 <SEP> <SEP> (r <SEP> <tb> <SEP> 22 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 23 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 24 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 25 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 26 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 27 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 28 <SEP> 200 <SEP> 100- <SEP> 0 <tb> <SEP> 29 <SEP> 200 <SEP> 100 <SEP> -0 <tb> <SEP> 30 <SEP> 200 <SEP> 92 <SEP> 0 <tb> <SEP> 31 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 32 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 33 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 34 <SEP> 200 <SEP> - <SEP> <SEP> 100 <SEP> 0 <tb> <SEP> 35 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 36 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 37 <SEP> 200 <SEP> - <SEP> 100 <SEP> 0 <tb> <SEP> 38 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 39 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 40 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 41 <SEP> 200 <SEP> 100 <SEP> 0 <tb> (Continued) EMI54.1 <tb> <SEP> Compound <SEP> Concentration <SEP> Prevention <SEP> Prevention <tb> <SEP> No. <SEP> of <SEP> active <SEP> value <SEP> when <SEP> value <SEP> when <tb> <SEP> ingredient <SEP> inoculated <SEP> inoculated <tb> <SEP> (ppm) <SEP> with <SEP> drug- <SEP> with <SEP> drug <tb> <SEP> resistant <SEP> sensitive <tb> <SEP> strain <SEP> (%} <SEP> <SEP> strain <SEP> (%) <tb> <SEP> 42 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 43 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 44 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 45 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 46 <SEP> 200 <SEP> 100 <SEP> 0 <tb> - <SEP> 47 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 48 <SEP> 200 <SEP> -100 <SEP> 0 <tb> <SEP> 49 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 50 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 51 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 52 <SEP> 200 <SEP> 100 <SEP> | <SEP> 0 <tb> <SEP> 53 <SEP> 200 <SEP> 100 <SEP> 0 <tb> <SEP> 1200 <SEP> 100 <SEP> 0 <tb> <SEP> Benomy'l <SEP> 200 <SEP> 0 <SEP> 100 <tb> <SEP> . <SEP> Thiophanate- <SEP> 200 <SEP> 0 <SEP> 100 <tb> <SEP> methyl <tb> As can be seen from the results-given in Table 7, the N-phenylcarbamates (I) of the invention show an excellent preventive effect on the drug-resistant strain but do not show any preventive effect on the tested drugsensitive strain. On the contrary, commercially available known fungicides such as-Benomyl and Thiophanate-methyl show a notable controlling effect on the drug-sensitive strain but not on the drug-resistant strain. Experiment 5 Preventive effect on powdery mildew of cucumber (Sphaerotheca fuliginea) A plastic pot of 90 ml volume was filled with sandy soil, and seeds of cucumber (var: Sagami-hanjiro) were sowed therein. Cultivation was carried out in a greenhouse for 8 days. Onto the resulting seedlings having cotyledons, the test compound(s) formulated in emulsifiable concentrate or wettable powder and diluted with water were sprayed at a rate of 10. ml per pot. Then, the seedlings were inoculated with a mixed spore suspension of the drug-resistant and drug-sensitive strain of Sphaerotheca fuliginea by spraying and further cultivated in the greenhouse. Ten days thereafter, the infectious state ofthe plants was observed. The degree of damage was determined in the same manner as in Experiment 1, and the results are shown in Table 8. Table 8 EMI56.1 <tb> Compound <SEP> No. <SEP> Concentration <SEP> of <SEP> Prevention <tb> <SEP> active <SEP> ingredient <SEP> . <SEP> value <tb> <SEP> (ppm) <SEP> (%) <tb> <SEP> 14 <SEP> ' <SEP> 100 <SEP> 34 <tb> <SEP> 14 <SEP> 20 <SEP> 0 <tb> <SEP> 18 <SEP> 100 <SEP> - <SEP> @ <SEP> 42 <tb> <SEP> 18 <SEP> 20 <SEP> 0 <tb> <SEP> 22 <SEP> 100 <SEP> 36 <tb> <SEP> 22 <SEP> 20 <SEP> 0 <tb> <SEP> 23 <SEP> 100 <SEP> 44 <SEP> <SEP> . <SEP> <tb> <SEP> 23 <SEP> 20 <SEP> 0 <tb> <SEP> 36 <SEP> 100 <SEP> 36 <tb> <SEP> 36 <SEP> - <SEP> 20 <SEP> - <SEP> - <SEP> - <SEP> 0 <tb> <SEP> 43 <SEP> - <SEP> 100 <SEP> - <SEP> - <SEP> 41 <SEP> <tb> <SEP> 4'3 <SEP> 20 <SEP> 0 <tb> <SEP> 45 <SEP> - <SEP> - <SEP> 100 <SEP> . <SEP> 34 <tb> <SEP> 45 <SEP> 2-0 <SEP> 0 <tb> <SEP> 48 <SEP> 100 <SEP> 43 <tb> <SEP> 48 <SEP> 20 <SEP> 0 <tb> <SEP> A <SEP> 100 <SEP> 45 <tb> <SEP> A <SEP> 20 <SEP> 12 <tb> <SEP> B <SEP> 500 <SEP> 42 <tb> <SEP> B <SEP> 100 <SEP> 10 <tb> - <SEP> C <SEP> 100 <SEP> 42 <tb> <SEP> C <SEP> - <SEP> 20 <SEP> 8 <tb> <SEP> D <SEP> 500 <SEP> 36 <tb> <SEP> D <SEP> 100 <SEP> 0 <tb> <SEP> E <SEP> 100 <SEP> j <SEP> <SEP> 44 <tb> E <SEP> 20 <SEP> 10 <tb> <SEP> F <SEP> 100 <SEP> 43 <tb> <SEP> F <SEP> . <SEP> 20 <SEP> 8 <tb> <SEP> G <SEP> 100 <SEP> | <SEP> 42 <tb> <SEP> G <SEP> 20 <SEP> | <SEP> 8 <tb> H <SEP> H <SEP> 100 <SEP> , <SEP> 40 <tb> <SEP> H <SEP> 20 <SEP> 5 <tb> (Continued) EMI57.1 <tb> Compound <SEP> No. <SEP> Concentration <SEP> of <SEP> | <SEP> Prevention <tb> <SEP> active <SEP> ingredient <SEP> value <tb> <SEP> (ppm) <SEP> val <SEP> (%) <tb> <SEP> 14 <SEP> + <SEP> A <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 14 <SEP> + <SEP> B <SEP> ' <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> - <SEP> 14 <SEP> + <SEP> E <SEP> - <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 14 <SEP> + <SEP> G <SEP> - <SEP> 20 <SEP> + <SEP> 20 <SEP> -100 <tb> <SEP> 18 <SEP> + <SEP> C <SEP> 20 <SEP> + <SEP> 20 <SEP> - <SEP> - <SEP> 100 <tb> <SEP> 18 <SEP> + <SEP> D <SEP> 20 <SEP> + <SEP> 20 <SEP> - <SEP> 100 <tb> <SEP> 18 <SEP> + <SEP> F <SEP> 20 <SEP> + <SEP> 20 <SEP> - <SEP> 100 <tb> <SEP> 18 <SEP> + <SEP> H <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 22 <SEP> + <SEP> A <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 22 <SEP> + <SEP> D <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 22 <SEP> + <SEP> E <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 22 <SEP> + <SEP> G <SEP> 20'+ <SEP> 20 <SEP> 100 <tb> <SEP> 23 <SEP> + <SEP> A <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 23 <SEP> + <SEP> B <SEP> 20 <SEP> + <SEP> 20 <SEP> 100. <tb> <SEP> 23 <SEP> + <SEP> E <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 23 <SEP> + <SEP> G <SEP> 20 <SEP> + <SEP> 20 <SEP> . <SEP> 100 <tb> <SEP> 36 <SEP> + <SEP> A <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 36 <SEP> + <SEP> B <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 36 <SEP> + <SEP> E <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 36 <SEP> + <SEP> G <SEP> 20; ;+ <SEP> 20 <SEP> ' <SEP> 100 <tb> <SEP> 43 <SEP> + <SEP> C <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 43 <SEP> + <SEP> D <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 43 <SEP> + <SEP> F <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 43 <SEP> + <SEP> H <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> 45 <SEP> + <SEP> A <SEP> 1 <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 45 <SEP> + <SEP> D <SEP> 20 <SEP> + <SEP> 20 <SEP> ' <SEP> 100 <SEP> <tb> <SEP> 45 <SEP> + <SEP> E <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 45 <SEP> + <SEP> G <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 48 <SEP> + <SEP> A <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 48 <SEP> + <SEP> B <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 48 <SEP> + <SEP> E <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> <SEP> 48 <SEP> + <SEP> G <SEP> 20 <SEP> + <SEP> 20 <SEP> 100 <tb> As can be seen from the results given in Table 8, the combined use of the N-phenylcarbamates (I) of the invention with benzimidazole thiophanate and/or cyclic imide fungicides show a better preventive effect than their sole use. Experiment 6 Preventive effect on gray mold of tomato (Botrytis cinerea):- A plastic pot of 90 ml volume was filled withsandy soil, and seeds of tomato (var: Fukuji No. 2) were sowed therein. Cultivation was carried out in a greenhouse for 4 weeks. Onto the resulting seedlings at the 4-leaf stage, the test compound(s) formulated in emulsifiable concentrate or wettable powder and diluted with water were sprayed at a rate of 10 ml per pot. Then, the seedlings were inoculated with a mixed spore suspension of the drugresistant and drug-sensitive strain of Botrytis cinerea by spraying and placed at 200C in a room of high humidity for 5 days. The degree of damage was determined in the same manner as in Experiment 1, and the results are shown in Table 9. Table 9 EMI59.1 <tb> Compound <SEP> No. <SEP> Concentration <SEP> of <SEP> Prevention <tb> <SEP> active <SEP> ingredient <SEP> value <tb> <SEP> (ppm) <SEP> (%) <tb> <SEP> 14 <SEP> 100 <SEP> 36 <tb> <SEP> 14 <SEP> 20 <SEP> 0 <tb> <SEP> 18 <SEP> 100 <SEP> 27 <tb> <SEP> 18 <SEP> 20 <SEP> 0 <tb> <SEP> 20 <SEP> 100 <SEP> 40 <tb> <SEP> 20 <SEP> 20 <SEP> 0 <tb> <SEP> 22 <SEP> 100 <SEP> 28 <tb> <SEP> 22 <SEP> 20 <SEP> 0 <tb> <SEP> 23 <SEP> 100 <SEP> 42 <tb> <SEP> 23 <SEP> 20 <SEP> 0 <tb> <SEP> 35 <SEP> 100 <SEP> 33 <tb> <SEP> 35 <SEP> 20 <SEP> 0 <tb> <SEP> 41 <SEP> 100 <SEP> 25 <tb> <SEP> 41 <SEP> 20 <SEP> 0 <tb> <SEP> 43 <SEP> 100 <SEP> 42 <tb> <SEP> 43 <SEP> 20 <SEP> 0 <tb> <SEP> 45 <SEP> 100 <SEP> 27 <tb> <SEP> 45 <SEP> 20 <SEP> 0 <tb> <SEP> 48 <SEP> 100 <SEP> . <SEP> 43 <tb> <SEP> 48 <SEP> 20 <SEP> 0 <tb> <SEP> I <SEP> 100 <SEP> 48 <tb> <SEP> I <SEP> 20 <SEP> 22 <tb> <SEP> J <SEP> 500 <SEP> 46 <tb> <SEP> J <SEP> 100 <SEP> 18 <tb> <SEP> K <SEP> 100 <SEP> 42 <tb> <SEP> K <SEP> 20 <SEP> 15 <tb> <SEP> L <SEP> 500 <SEP> | <SEP> 42 <tb> <SEP> L <SEP> 100 <SEP> <SEP> i <SEP> 12 <SEP> <tb> (Continued) EMI60.1 <tb> <SEP> Compound <SEP> No. <SEP> Concentration <SEP> of <SEP> Prevention <tb> <SEP> active <SEP> ingredient <SEP> value <tb> (ppm) <SEP> (%) <tb> 14 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 14 <SEP> + <SEP> J <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 18 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 18 <SEP> + <SEP> K <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 20 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 20 <SEP> + <SEP> J <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 20 <SEP> + <SEP> K <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 20 <SEP> + <SEP> L <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 22 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> ! <SEP> 22 <SEP> + <SEP> L <SEP> | <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 23 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 23 <SEP> + <SEP> J <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 123 <SEP> + <SEP> K <SEP> 20 <SEP> + <SEP> 50-- <SEP> 100 <tb> 23 <SEP> + <SEP> L <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 35 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> | <SEP> 35 <SEP> + <SEP> J- <SEP> - <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 41 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 41 <SEP> + <SEP> K <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 43 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 43 <SEP> + <SEP> J <SEP> 20 <SEP> + <SEP> 50 <SEP> | <SEP> 100 <tb> <SEP> 43 <SEP> + <SEP> K <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 43 <SEP> + <SEP> L <SEP> 20 <SEP> + <SEP> 50 <SEP> - <SEP> 100 <tb> <SEP> 45 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 45 <SEP> + <SEP> L <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> 48 <SEP> + <SEP> I <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 48 <SEP> + <SEP> J <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> <SEP> 48 <SEP> + <SEP> K <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> | <SEP> 48 <SEP> + <SEP> L <SEP> 20 <SEP> + <SEP> 50 <SEP> 100 <tb> As can be seen from the results given in Table 9, the combined use of the N-phenylcarbamates (I) of the invention with benzimidazole, thiophanate and/or cyclic imide fungicides show a better preventive effect than their sole use.

Claims: CLAIMS 1. A fungicidal composition. which comprises as an active ingredient a fungicidally effective amount of an N-phenylcarbamate of the formula: EMI61.1 wherein X.and Y are each independently a halogen atom, a lower alkyl group, a lower -alkenyl group, a lower cyanoalkenyl group, a lower alkynyl group, a lower alkoxy group, a cyano group, a lower alkyl group substituted with at least one halogen atom, hydroxyl or cyano group, -or a group of the formula: EMI61.2 EMI61.3 in which R3is a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a lower haloalkyl group, R4 and R5 are each independently a lower alkyl group, R6 is a hydrogen atom or a lower alkyl group and n is 2, 3 or 4; Z is a hydrogen atom, a fluorine atom or a group of the formula: OR7 in which R7 is a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a lower alkyl group substituted with at least one halogen atom, lower alkoxy or lower cycloalkyl group; A is an oxygen -atom or a sulfur atom; R1 is a C -C alkyl group, a .L C3-C8 alkenyl group, a C3-C8 alkynyl group, a lower cycloalkyl group, -a lower haloalkenyl group, a lower haloalkynyl group or a lower alkyl group substituted with at least one halogen atom, cyano, lower alkoxy, lower alkenyloxy, lower haloalkoxy, phenoxy, lower aralkyloxy, 2. phenyl or lower cycloalkyl group; and R2 is a cyano group, a lower alkyl -group, a lower alkenyl group, a lower alkynyl group, a lower cycloalkyl group, a lower haloalkenyl group, -a lower alkyl group substituted with at least one halogen-atom, cyano, lower alkoxy, lower alkoxycarbonyl, lower alkylcarbonyl, phenoxycarbonyl (in which the phenoxy group may optionally be substituted with at least one halogen atom, cyano, nitro, trifluoromethyl, lower alkyl or lower alkoxy groups lower cycloalkyl, phenoxy (which phenoxy group may optionally be'substituted with at least one halogen atom and/or at least one alkyl group) or heteroaryl group (which heteroaryl group may optionally be substituted with at least one halogen atom and/or at least one alkyl group), a phenyl group, a phenyl group substituted with at least one halogen atom, cyano, nitro, trifluoromethyl, loweralkyl or loweralkoxy group, an aralkyl group (which aralkyl group may optionally be substituted with at least one halogen atom and/or at least one alkyl group) or a group of the formula: -COR8 or -Si(R9)3 in which R8 is a lower alkyl group, a lower alkenyl group,-a lower alkynyl group, a lower cycloalkyl group, a lower haloalkenyl group, a lower alkyl group substituted with at least one halogen atom, cyano, lower alkoxy, lower cycloalkyl or phenoxy group (which phenoxy group may optionally be substituted with at least one halogen atom and/or at least one alkyl group), a phenyl group, a phenyl group substituted with at least one halogen atom, cyano, nitro, trifluoromethyl, lower alkyl or lower alkoxy group or.an aralkyl group (which aralkyl group-may optionally be substituted with at least one halogen atom and/or at least one alkyl group and R9 is -a lower alkyl group, a lower alkoxy group or a halogen atom, together with an inert carrier or diluent. 2. A fungicidal composition as claimed in claim 1 which further comprises as an additional active ingredient(s) a benzimidazole, thiophanate and/or a cyclic imide fungicide. 3. A fungicidal composition as claimed in claim 2 wherein the benzimidazole fungicide is methyl 1 (butylcarbamoyl) benzimidazol-2-ylcarbamate, 2-(2- furyl)benzimidazole, 2-(4-thiazolyl)benzimidazole or methyl benzimidazol-2-ylcarbamate. 4. A fungcidal composition as claimed in claim 2 wherein the thiophanate fungicide is 1,2-bis(3methoxycarbonyl-2-thioureido)benzene, 1,2-bis(3ethoxycarbonyl-2-thioureido)-benzene, 2-(O,Sdimethylphosphorylamino)-1-(3'-methoxycarbonyl-2'thioureido)benzene or 2-(0,0-dimethylthiophosphorylamino) -1-(3'-methoxycarbonyl-2'=thioureido)benzene. 5. A fungicidal composition.as claimed in claim 2 wherein the cyclic imide fungicide is 3-(3',5' dichlorophenyll-1,2-dimethylcyclopropane-1,2- dicarboximide, 3-(3',5'-dichlorophenyl)-1 isopropylcarbamoylimidazolidine-2 , 4-dione, 3-(3',5'- dichlorophenyl)-5-methyl-5-vinyloxazolidine-2,4-dione or ethyl (RS)-3-(.3',5' -dichlorophenyl) -5-methyl-2, 4-dioxooxazolidine-5-carboxyplate. 6. An N-phenylcarbamate of the formula: EMI64.1 wherein X, Y, A, RÚ and Rê are each as defined in claim 1 and Z is a fluorine atom or a group of the formula : -OR7 in which R7 is as defined in claim 1. 7. A method for controlling plant pathogenic fungi which comprises applying a fungicidally effective amount of at least one N-phenylcarbamate of the formula: EMI65.1 wherein X, Y, Z, A, RÚ an Rê are each as defined in claim 1, to plant pathogenic fungi. 8. A method as claimed in claim 7, wherein the plant pathogenic fungi is a drug-resistant strain. 9. A method for controlling plant pathogenic fungi which comprises applying a fungicidally effective amount of a mixture of the N-phenylcarbamate of the formula: EMI65.2 wherein X, Y, Z, A, R1 and R2 are each as defined in claim 1 and a benzimidazole, thiophanate and/or a cyclic imide fungicide, to plant pathogenic fungi. 10. An N-phenylcarbamate of the formula: EMI66.1 wherein X, Y, Z, A, RÚ and Rê are each as defined in claim 1, for use as a fungicide. 11. A process for producing an N-phenylcarbamate of the formula:' EMI66.2 wherein X, ?, A, R1 and R2 are as defined in claim 1 and Z is as defined in claim 6, which process comprises (a) reacting an N-phenylcarbamate of the formula: EMI66.3 wherein X, Y, Z, A and R1 are each as defined above, with a halide or an acid anhydride of the formula: Rê-W or (R8CO)2O wherein R2 is as defined above, R8is as defined in claim 1 and W is halogen; or (b) reacting an aniline derivative of the formula: EMI67.1 wherein X, Y, Z and R2 are each as defined above, with a chloroformate of the formula: EMI67.2 wherein A and R1 are each as defined above. @

Inventors: HIRATA, NAONORI, KATO, TOSHIRO, NOGUCHI, HIROSHI, OGURI, YUKIO, TAKAHASHI, JUNYA, YAMAMOTO, SHIEGO
Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED
Application year: 1983
Main classification: C07C125
IPC codes: A01N53, C07D213, A01N47, C07D307, C07D263, A01N55, C07D277, C07F7