| 摘要 |
Novel monoazo and diazo reactive dye stuffs are claimed with the general formula (1a) or (1b) as well as their 1:1 copper complex, 1:2 coboet complex and 1:2 chromium complex cpds. where M = H or alkali metal Y = vinyl or ethyl substd. in B position by organic or inorganic substit. capable of being removed by alkali. E = 1,4 phenylene or 1,4 naphthylene opt. substd. with 1 or 2 substit. from Cl, F, Br, sulpho, carboxy, 1-4C alkoxy, 1-4C alkyl, benzoylamino, sulphobenzoylamino, 2-5C alkanoylamino and ureido, or E = 2,6 or 2,7 naphthylene substd. in 1-position by kydroxy and substd. by 1 or 2 sulpho gps. K = 2a, 2b, 2c, 2d, 2e, 2f, 2g as below. R1 = H, Cl, Br, 1-4C alkyl, 1-4C alkoxy sulpho or -SO2Y when Y is as above R2 and R3 = independantly Cl, 1-4C alkyl 1-4C alkoxy or sulpho. the free bond is ortho relative to the OH. R4 0 H, 1-4C alkyl, 1-4C alkoxy, sulpho, amino, -OH, benzoylamino, sulphobenzoylamino, 2-5C alkanoylamino, 1-4C N-alkylamino, or 3phenylamino-5-chloro-5-triazin-1-yl-amino, the benzene being opt. substd. by sulpho, carboxy Cl, -CH3 et, -OCH3 OEt and/or nitro. T5 and R6 = independantly H or sulpho. R 7 = 1-4C alkyl, 1-4C alkoxy, 2-5C carbalkoxy, carboxy, R8 = H, sulpho, 1-4C alkyl 1-4C alkoxy Cl, Br, OH or SO2-Y. R9 = H, SO3, 1-4C alkyl, 1-4C alkoxy, Cl R10 = H or sulpho R11 each independantly = H, 1-4C alkyl unsubstd. or substd. by sulpho, carboxy, hydroxy,sulpho, or 1-4C alkoxy R12 = OH, Cl, Br, 1-4C alkyl, 1-4C alkoxy, sulpho 1-4C N-alkylamino, 2-5C alkanoylamine, benjoylamino 1-4C alkylsulphonylamino, phenylsulphonylamino, ureido or SO2Y R13 = H, Cl, 1-4C alkyl, 1-4C alkoxy or sulpho. where R14 = H, 1-4C alkyl, pr ef. Me or in phenyl R16 and R15 = independantly H, Cl, Br, sulpho, cyano, carbamoyl, sulphamoyl, or carboxyl pref. H or carbomoyl R17 = H, sulpho, sulphato, 1-4C alkamino, di (1-4C)alkylamino Cl or 1-4C alkoxy. the free bond is ortho or pore to the amino gp. R18 each independantly = H or sulpho.
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