| 摘要 |
Dyestuffs, containing new chromophoric group [I; Z = 0, NY(Y is substituted hydrocarbon group or acyl group); R1, R2 = naphthyl, phenyl, substituted phenyl (substituted groups are nitro, halogen, lower alkyl, lower alkoxy, cyano, carboxyl etc.); X1, X2 = H, Cl, Br, cyano, lower alkyl, lower alkoxy, substituted carbamoyl, carboxyl, carboxylic ester group , were prepd. by reaction of compd.(II) or (III) with arylacetic acid, its ester deriv., α-halogenoarylacetic acid, α-hydroxyaryl acetic acid or its ester deriv
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