申请人:BASF Aktiengesellschaft
公开号:US04404389A1
公开(公告)日:1983-09-13
Compounds of the general formula I ##STR1## where B.sup.2 and B.sup.2 independently of one another are hydrogen, C.sub.1 -C.sub.6 -alkyl which may or may not be interrupted by oxygen or sulfur and is unsubstituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylmercapto, cyano, phenylmercapto (which is unsubstituted by chorine or methyl), unsubstituted or substituted carbamoyl or a carboxylic acid ester group, benzyl or phenylethyl which are unsubstituted or substituted in the ring by chlorine, bromine, methyl, ethyl, methoxy or ethoxy, phenyl which is unsubstituted or substituted by chlorine, bromine, hydroxyl, methoxy, ethoxy, methyl, C.sub.1 -C.sub.4 -alkylmercapto, C.sub.1 -C.sub.4 -alkanoylamino or amino, unsubstituted or substituted carbamoyl or a carboxylic acid ester group, B.sup.2 may in addition be cyano, C.sub.2 -C.sub.4 -alkanoyl, benzoyl which is unsubstituted or substituted by chlorine, methyl, methoxy or ethoxy, C.sub.1 -C.sub.6 -alkylsulfonyl, or phenylsulfonyl, which is unsubstituted or substituted by chlorine, bromine, methyl, methoxy, ethoxy, amino, C.sub.1 -C.sub.4 -alkanoylamino, C.sub.1 -C.sub.4 -alkylsulfonyl or benzoylamino, B.sup.1 and B.sup.2 together may also be a saturated 5-membered or 6-membered ring which may or may not contain oxygen or sulfur, X is oxygen or imino and the ring A may be substituted. Such compounds are outstandingly suitable for dyeing synthetic fibers and plastics.
通式为I的化合物:其中B.sup.2和B.sup.2各自独立地为氢、C.sub.1-C.sub.6烷基(可能被氧或硫中断)且未被羟基取代、C.sub.1-C.sub.4烷氧基、C.sub.1-C.sub.4烷基硫醇基、氰基、苯基硫醇基(未被氯或甲基取代)、未被取代或取代的氨基甲酰基或羧酸酯基、苄基或苯乙基(环中未被氯、溴、甲基、乙基、甲氧基或乙氧基取代)、未被取代或取代的苯基(环中未被氯、溴、羟基、甲氧基、乙氧基、C.sub.1-C.sub.4烷基硫醇基、C.sub.1-C.sub.4烷基酰胺基或氨基取代)、B.sup.2还可以是氰基、C.sub.2-C.sub.4酰基、未被氯、甲基、甲氧基或乙氧基取代的苯甲酰基、C.sub.1-C.sub.6烷基磺酰基或未被氯、溴、甲基、甲氧基、乙氧基、氨基、C.sub.1-C.sub.4烷基酰胺基、C.sub.1-C.sub.4烷基磺酰基或苯甲酰胺基取代的苯基磺酰基,B.sup.1和B.sup.2还可以是饱和的5元或6元环,可能包含氧或硫,X是氧或亚胺,环A可能被取代。这些化合物非常适用于染色合成纤维和塑料。