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    • 31. 发明授权
    • Azo dyes
    • 偶氮染料
    • US4224220A
    • 1980-09-23
    • US1846
    • 1979-01-08
    • Gunther Lamm
    • Gunther Lamm
    • C09B31/153C09B31/14
    • C09B31/153
    • Azo dyes of the general formula ##STR1## where A.sup.1 is fluorine, chlorine, bromine, cyano, trifluoromethyl, C.sub.1 -C.sub.4 -alkylsulfonyl or substituted carbamoyl,A.sup.2 is hydrogen, chlorine, bromine or methyl,A.sup.3 is hydrogen, chlorine, bromine, carboxylic acid ester, cyano, trifluoromethyl, substituted carbamoyl, methyl, ethyl, methoxy or ethoxy,A.sup.4 is hydrogen, chlorine, methoxy or ethoxy,R is hydrogen, hydroxy, amino, methyl, ethyl or propyl,R.sup.1 is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl, hydroxyl or amino andX is cyano, carbamoyl or hydrogen.The compounds according to the invention are outstandingly suitable for dyeing synthetic fibers, especially polyesters. The high tinctorial strength and the good fastness characteristics of the dyes deserve particular mention.
    • 其中A1为氟,氯,溴,氰基,三氟甲基,C 1 -C 4 - 烷基磺酰基或取代的氨基甲酰基,A 2为氢,氯,溴或甲基的通式为“IMAGE”的偶氮染料,A3为氢,氯,溴,羧基 酰基,氰基,三氟甲基,取代的氨基甲酰基,甲基,乙基,甲氧基或乙氧基,A4是氢,氯,甲氧基或乙氧基,R是氢,羟基,氨基,甲基,乙基或丙基,R1是氢,取代或未取代的C1 -C 1-8 - 烷基,羟基或氨基,X是氰基,氨基甲酰基或氢。 根据本发明的化合物非常适合于染色合成纤维,特别是聚酯。 染色剂的高着色力和良好的牢度特性值得特别提及。
    • 35. 发明授权
    • Naphtholactam dyes
    • 萘酚内酰胺染料
    • US5929245A
    • 1999-07-27
    • US776596
    • 1997-02-18
    • Clemens GrundErnst SchefczikGunther LammRoland MergerRudiger Sens
    • Clemens GrundErnst SchefczikGunther LammRoland MergerRudiger Sens
    • C07D401/04C07D495/04C07D495/06C09B57/00C09B57/06
    • C07D401/04C07D495/06C09B57/06
    • The invention concerns naphtholactam derivatives of formula (I), in which: R.sup.1 represents hydrogen, optionally substituted C.sub.1 -C.sub.6 alkyl C.sub.5 -C.sub.6 cycloalkcyl or substituted phenyl; R.sup.2 and R.sup.3 represent hydrogen, C.sub.1 -C.sub.8 alkanoyl, optionally substituted benzoyl, optionally substituted C.sub.2 -C.sub.4 alkyl, optionally substituted C.sub.2 -C.sub.4 alkenyl, optionally substituted C.sub.2 -C.sub.4 alkinyl, a halogen, nitro, sulphamoyl, optionally substituted hydroxy, optionally substituted mercapto, C.sub.1 -C.sub.6 alkysulphonyl or optionally substituted phenylsulphonyl; R.sup.4 represents hydrogen or, with R.sup.3, a group of formula (II); R.sup.5 represents hydrogen or C.sub.1 -C.sub.6 alkyl; R.sup.6 represents cyano, carbamoyl, C.sub.1 -C.sub.4 mono- or dialkylcarbamoyl carboxyl or C.sub.1 -C.sub.4 alkoxycarbonyl; and R.sup.7 represents substituted C.sub.1 -C.sub.4 alkyl, optionally substituted C.sub.5 -C.sub.13 alkyl or benzoyl. Also disclosed is the use of these derivatives for dyeing or printing textiles.
    • PCT No.PCT / EP95 / 03112 Sec。 371日期1997年2月18日 102(e)日期1997年2月18日PCT提交1995年8月4日PCT公布。 公开号WO96 / 06137 日期:1996年2月29日本发明涉及式(I)的萘内酰胺衍生物,其中:R 1表示氢,任选取代的C 1 -C 6烷基C 5 -C 6环烷基或取代的苯基; R 2和R 3表示氢,C 1 -C 8烷酰基,任选取代的苯甲酰基,任选取代的C 2 -C 4烷基,任选取代的C 2 -C 4烯基,任选取代的C 2 -C 4炔基,卤素,硝基,氨磺酰基,任选取代的羟基,任选取代的巯基 ,C 1 -C 6烷磺酰基或任选取代的苯基磺酰基; R4表示氢,或与R3表示式(Ⅱ)的基团。 R5表示氢或C1-C6烷基; R6表示氰基,氨基甲酰基,C1-C4单或二烷基氨基甲酰基羧基或C1-C4烷氧基羰基; 并且R 7表示取代的C 1 -C 4烷基,任选取代的C 5 -C 13烷基或苯甲酰基。 还公开了这些衍生物用于染色或印花纺织品的用途。
    • 39. 发明授权
    • Aminobenzophenonesulfonic acids
    • 氨基苯丙酮酸
    • US5153356A
    • 1992-10-06
    • US733816
    • 1991-07-22
    • Gunther LammFriedhelm Teich
    • Gunther LammFriedhelm Teich
    • C07C225/16C07C225/22C07C309/52
    • C07C309/52C07C225/22C07C2101/14
    • Aminobenzophenones have the formula ##STR1## where the ring A may be benzofused,X.sup.1 is hydrogen or hydroxysulfonyl,X.sup.2 is hydrogen, hydroxysulfonyl, hydroxysulfonylphenyl, hydroxysulfonylbenzyl or hydroxysulfonylphenylethyl,R.sup.1, R.sup.2 and R.sup.3 are each independently of the others hydrogen, halogen, C.sub.1 -C.sub.12 -alkyl, cyclohexyl or C.sub.1 -C.sub.4 -alkoxy, or one of them may also be the radical of the formula ##STR2## where L is a chemical bond, C.sub.1 -C.sub.4 -alkylene or --O--CH.sub.2 -- and Y.sup.1, Y.sup.2 and Y.sup.3 are each independently of the others hydrogen, halogen, C.sub.1 -C.sub.12 -alkyl or C.sub.1 -C.sub.4 -alkoxy and R.sup.4, X.sup.1, X.sup.2 and the ring A are each as defined above, andR.sup.4 is hydrogen or chlorine,with the proviso that X.sup.1 and X.sup.2 are not both hydrogen, their intermediates having the formula ##STR3## where L is as defined above.
    • 氨基二苯甲酮具有通式为“IMAGE”,其中环A可以是苯并稠合的,X 1是氢或羟基磺酰基,X 2是氢,羟基磺酰基,羟基磺酰基苯基,羟基磺酰基苄基或羟基磺酰基苯乙基,R 1,R 2和R 3各自独立地是氢,卤素, C 1 -C 4 - 烷基,环己基或C 1 -C 4 - 烷氧基,或者它们中的一个也可以是下式的基团:其中L是化学键,C1-C4-亚烷基或-O-CH2-和Y1,Y2和 Y 3各自独立地为氢,卤素,C 1 -C 12 - 烷基或C 1 -C 4 - 烷氧基,R 4,X 1,X 2和环A各自如上所定义,R 4为氢或氯,条件是X 1 而X2不是氢,它们的中间体具有式“IMAGE”,其中L如上定义。