申请人:Sandoz Ltd.
公开号:US04505857A1
公开(公告)日:1985-03-19
Compounds of the formula ##STR1## in which K is the radical of a coupling component of the aniline, .alpha.-naphthylamine, pyrazolone, aminopyrazole, indole, tetrahydroquinoline, thiazole, phenol, naphthol, pyridine or pyridone series. R is --CHO, --CH.dbd.C(CN)--R.sub.1, --CH.dbd.CH--R.sub.2, --CH.dbd.C(NO.sub.2)--R.sub.3, --CH.dbd.NOH or --CN, wherein R.sub.1 is (C.sub.1-10 alkoxycarbonyl; (C.sub.1-10 alkoxy)carbonyl monosubstituted by chloro, bromo, cyano, hydroxy, C.sub.1-2 alkoxy, (C.sub.1-2 alkyl)carbonyloxy or (C.sub.1-2 alkoxy)carbonyl; (C.sub.1-10 alkoxy)carbonyl disubstituted by hydroxy and by chloro or bromo; (C.sub.3-8 alkenyl)oxycarbonyl; (C.sub.3-8 chloroalkenyl)oxycarbonyl; (C.sub.3-8 bromoalkenyl)oxycarbonyl; propynyloxycarbonyl; benzyloxycarbonyl; chlorobenzyloxycarbonyl; nitrobenzyloxycarbonyl; C.sub.1-4 alkylsulfonyl; phenylsulfonyl; tolylsulfonyl; carbamoyl; (C.sub.1-2 alkyl)carbamoyl; di(C.sub.1-2 alkyl)carbamoyl; phenylcarbamoyl; aminothiocarbonyl; benzimidazolyl-2; cyano; acetyl; phenyl; benzoyl or phenyl or benzoyl substituted by 1, 2 or 3 substituents each of which is independently chloro, bromo or nitro, with the proviso that the maximum number of nitro groups is two, and R.sub.2 is phenyl; benzoyl or phenyl or benzoyl substituted by 1, 2 or 3 substituents each of which is independently chloro, bromo or nitro, with the proviso that the maximum number of nitro groups is two, and R.sub.3 is hydrogen, methyl or ethyl, and m is 0 or 1, useful as disperse dyes for dyeing and printing textile substrates comprising or consisting of synthetic or semi-synthetic, hydrophobic, high molecular weight, organic materials such as linear aromatic polyesters, cellulose 21/2 acetate, cellulose triacetate and synthetic polyamides, with those wherein R is formyl also being useful for dyeing wool.
式为##STR1##的化合物,其中K是苯胺,α-萘胺,吡唑酮,氨基吡唑,吲哚,四氢喹啉,噻唑,苯酚,萘酚,吡啶或吡啶酮系列偶联组分的基团。R是--CHO,--CH.dbd.C(CN)--R.sub.1,--CH.dbd.CH--R.sub.2,--CH.dbd.C(NO.sub.2)--R.sub.3,--CH.dbd.NOH或--CN,其中R.sub.1是(C.sub.1-10烷氧羰基;(C.sub.1-10烷氧)羰基单取代为氯,溴,氰,羟基,C.sub.1-2烷氧,(C.sub.1-2烷基)羰酰氧或(C.sub.1-2烷氧)羰基;(C.sub.1-10烷氧)羰基双取代为羟基和氯或溴;(C.sub.3-8烯基)氧羰基;(C.sub.3-8氯代烯基)氧羰基;(C.sub.3-8溴代烯基)氧羰基;丙炔氧羰基;苄氧羰基;氯苄氧羰基;硝基苄氧羰基;C.sub.1-4烷基磺酰基;苯基磺酰基;甲苯基磺酰基;氨基甲酰基;(C.sub.1-2烷基)氨基甲酰基;二(C.sub.1-2烷基)氨基甲酰基;苯基氨基硫酰基;苯并咪唑基-2;氰基;乙酰基;苯基;苯甲酰基或苯基或苯甲酰基,其1,2或3个取代基各自独立地为氯,溴或硝基,最多只有两个硝基的限制,其中R.sub.2是苯基;苯甲酰基或苯基或苯甲酰基,其1,2或3个取代基各自独立地为氯,溴或硝基,最多只有两个硝基的限制,R.sub.3是氢,甲基或乙基,m为0或1,用作分散染料,用于染色和印刷由合成或半合成,亲水性,高分子量,有机材料制成或组成的纺织基材,如线性芳香族聚酯,纤维素21/2醋酸盐,纤维素三醋酸盐和合成聚酰胺,其中R为甲酰基也用于染色羊毛。