Patent ID: 7057024

Claim:
A dye of the formula (18) in which R 26 , R 27 , R 28 and R 29 independently of one another are hydrogen or substituted or unsubstituted C 1 –C 4 alkyl, B 5 is an aliphatic bridge member, A 4 is a radical of the formula (4o) in which (R 1 ) 0-3 is 0 to 3 identical or different substituents selected from the group consisting of C 1 –C 4 alkyl, C 1 –C 4 alkoxy, C 2 –C 4 alkanoylamino, halogen, carboxyl and sulfo, (R 1 ′) 0-3 is 0 to 3 identical or different substituents selected from the group consisting of C 1 –C 4 alkyl, C 1 –C 4 alkoxy, halogen, carboxyl and sulfo, (R 2 ) 0-3 is 0 to 3 identical or different substituents selected from the group consisting of halogen, nitro, cyano, trifluoromethyl, sulfamoyl, carbamoyl, C 1 –C 4 alkyl, C 1 –C 4 alkoxy which is unsubstituted or substituted by hydroxyl or C 1 –C 4 alkoxy, amino, C 2 –C 4 alkanoylamino, ureido, hydroxyl, carboxyl, sulfomethyl, C 1 –C 4 alkylsulfonylamino and sulfo and Z is vinyl or a radical —CH 2 —CH 2 —U and U is a leaving group, F 5 is a radical of the formula (I), (II), (III), (IVa), (IVb) or (IVc) in which (G) 0-2 is 0 to 2 identical or different substituents selected from the group consisting of substituted or unsubstituted amino, hydroxyl and nitro, L is substituted or unsubstituted amino, and X 8 and X 9 independently of one another are halogen, hydroxyl, C 1 –C 4 alkoxy which is unsubstituted or substituted in the alkyl moiety, phenoxy which is unsubstituted or substituted in the phenyl ring, C 1 –C 4 alkylthio which is unsubstituted or substituted in the alkyl moiety, phenylthio which is unsubstituted or substituted in the phenyl ring, amino, N-mono- or N,N-di-C 1 –C 6 alkylamino which are unsubstituted or substituted in the alkyl moiety, C 5 –C 7 -cycloalkylamino which is unsubstituted or substituted in the cycloalkyl ring, phenyl- or naphthylamino or N—C 1 –C 4 alkyl-N-phenyl- or N—C 1 –C 4 alkyl-N-naphthylamino which are unsubstituted or substituted in the aryl moiety, benzylamino which is unsubstituted or substituted in the phenyl moiety, morpholino or piperidin-1-yl.