Patent ID: 6620920
Filing Date: 2003-09-16
Classification: C07C,C08F,C09K,G11B

Abstract:
A compound of the formulaAâ€”Q1â€”T1â€”S1â€”OCâ€”CH&boxH;CH2; orAâ€”Q1â€”T1â€”S1â€”OCâ€”C(CH3)&boxH;CH2 whereinS1 denotes the atoms O or S or the radical NR0, or COO R0 denotes hydrogen or C1-C4-alkyl, T1 denotes the radical (CH2)y, which can optionally be interrupted by â€”Oâ€”, â€”NR0â€” or â€”OSiR02Oâ€” and/or can optionally be substituted by methyl or ethyl, Q1 denotes a direct single bond, â€”Oâ€”, â€”COOâ€”, â€”OCOâ€”, â€”CONR0, â€”NRâˆ’COâ€” or â€”NR0â€”, or S1T1Q1 denotes a bivalent group of the formula y denotes an integer from 2 to 12, A denotes a unit which can absorb electromagnetic radiation, wherein A or the moiety Aâ€”Q1â€”T1â€”S1â€” is selected from the group consisting of Het1(&boxH;Z)n&boxH;Het2â€ƒâ€ƒ(I) whereinHet1 denotes â€ƒwherein: Z denotes CHâ€”CH or Nâ€”N, n denotes zero or 1, Het2 denotes â€ƒwherein: R1 denotes C1-C6-alkyl, C2-C6-alkenyl, C5-C10-cycloalkyl or C7-C15-aralkyl, R2 denotes C1-C6-alkyl, C1-C4-alkoxy, C6-C12-aryl, C6-C12-aryloxy, C1-C6-alkylthio, C6-C12-arylthio, mono- or di-C1-C4-alkylamino, C6-C12-arylamino, C1-C4-alkyl-C6-C12-arylamino or chlorine, R3 denotes C1-C6-alkyl, C2-C6-alkenyl, C5-C10-cycloalkyl, C6-C12-aryl, C7-C15-aralkyl, R4 denotes C1-C6-alkyl, C6-C12-aryl, CN, COOR3, COâ€”R3, X denotes O, S, Se, NR1, CR82, R8 denotes C1-C6-alkyl, the asterisks characterize the position of the exocyclic C&boxH;C double bond and the curved lines denote hydrogen or â€”CH&boxH;CHâ€”CH&boxH;CHâ€”;Het1(&boxH;Z)n&boxH;Het3â€ƒâ€ƒ(II) whereinHet3 denotes R5 denotes hydrogen, C1-C6-alkyl, C1-C6-alkoxy, fluorine or chlorine, R6 denotes hydrogen, C1-C6-alkyl, C1-C6-alkoxy, fluorine, chlorine, CN, NO2, NHCOR3 or NHSO2R3, Y denotes oxygen, C(CN)2, C(CN)COOR3 or Het1, Z, n, the asterisk and R3 have the meaning given above under (I) and R3â€² independently of R3 represents the meaning given above under R3; â€ƒwherein Y has the meaning given above under (II), with the exception of oxygen, and additionally denotes R1, R3, R4 and the asterisk have the meaning given above under (I); and R7 denotes hydrogen, C1-C6-alkyl, C1-C6-alkoxy, COOR3, chlorine, NO2 or CN; â€ƒwherein R3 and R3â€² independently of one another have the meaning given above for R3 under (I), R5 and R6 have the meaning given above under (II) and Y has the meaning given above under (III), R9 denotes hydrogen, C1-C6-alkyl, C6-C12-aryl, CN or COOR3 and furthermore additionally R3â€² R denotes hydrogen, â€ƒand R3â€² and R5 together denote â€”(CH2)2â€”, â€”(CH2)3â€”, â€”C(CH3)2â€”CH2â€”CH(CH3)â€” or â€”OCH2CH2â€”; and whereinHet4 denotes W denotes â€”N&boxH;Nâ€” or â€”C(R13)&boxH;CHâ€”, R10 denotes CH3, CN, NO2 or COOR3, R11 denotes C1-C6-alkyl, C1-C6-alkoxy, chlorine, amino, C1-C7-acylamino or di-C1-C4-alkylamino, R12 denotes C1-C6-alkyl, C5-C12-aryl, CN or COOR3, R13 denotes hydrogen, CN or NO2 and R1, R2, R7, R3, R3â€², R5 and R6 have the meaning given in the case of (I), (III) and (IV), characterized in that A has an extinction modulus &Dgr;&Dgr;E of greater than 0.2, measured on a compound of the formula Aâ€”Q1H or AQ1T1S1H by 6 individual measurements, in particular:A) Aâ€”Q1H or AQ1T1S1H in the lowest possible concentration in a solvent of the lowest possible polarity, B) standard in the highest possible concentration in the same solvent, C) Aâ€”Q1H or AQ1T1S1H and standard in the concentration as above in the same solvent measured in each case twice at the longer-wavelength edge of the absorption curve, and in particular once at that wavelength X at which the extinction of curve C is 0.8, and once at the wavelength &lgr;+50 nm, the three differences of the extinction &Dgr;E=E&lgr;+50 being obtained for the ingredients A) to C), and thus the three values &Dgr;EA and &Dgr;EB and &Dgr;EC being obtained, the value &Dgr;&Dgr;E sought then being the difference &Dgr;&Dgr;E=&Dgr;ECâˆ’(&Dgr;EB+&Dgr;EA), and with the proviso that A is not a group having the formula: â€ƒwherein R14 to R16 independently of one another denote C1-C6-alkyl, hydroxyl, C1-C6-alkoxy, phenoxy, C1-C6-alkylthio, phenylthio, halogen, CF3, CCl3, CBr3, nitro, cyano, C1-C6-alkylsulphonyl, phenylsulphonyl, COOR1, aminosulphonyl, C1-C6-alkylaminosulphonyl, phenylaminosulphonyl, aminocarbonyl, C1-C6-alkylaminocarbonyl or phenylaminocarbonyl, R17 denotes halogen, C1-C6-alkyl, hydroxyl, C1-C6-alkoxy, phenoxy, C1-C4-acylamino or C1-C4-alkylsulphonylamino, R18 denotes halogen, C1-C6-alkyl, hydroxyl, C1-C6-alkoxy or phenoxy and X1 denotes hydrogen, hydroxyl, mercapto, CF3, CCl3, CBr3, halogen, cyano, nitro, COOR19, C1-C6-alkyl, C5-C12-cycloalkyl, C1-C12-alkoxy, C1-C12-alkylthio, C6-C12-aryl, C6-C12-aryloxy, C6-C12-arylthio, C1-C6-alkylsulphonyl, C6-C12-arylsulphonyl, aminosulphonyl, C1-C6-alkylaminosulphonyl, phenylaminosulphonyl, aminocarbonyl, C1-C6-alkylaminocarbonyl, phenylaminocarbonyl, NR19R20, NHâ€”COâ€”R19, NHâ€”SO2â€”R19, NHâ€”COâ€”NR19R20, NHâ€”COâ€”Oâ€”R19 or SO2â€”CF3, wherein R19 and R20 independently of one another represent hydrogen, C1-C4-alkyl or phenyl.