申请人:BASF Aktiengesellschaft
公开号:US05206375A1
公开(公告)日:1993-04-27
The novel compound of the general formula I ##STR1## where X is fluorine, chlorine, bromine, SO.sub.2 Y or unsubstituted or substituted hydroxyl or mercapto, Y is alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or unsubstituted or substituted hydroxyl or amino, R is hydrogen, C.sub.1 -C.sub.4 -alkyl or a radical which can be introduced by electrophilic substitution or a radial of the formula --CH.dbd.T, in which T is a radical of a methyleneactive compound or of an amine, and R.sup.1 is hydrogen, acyl or unsubstituted or substituted alkyl, cycloalkyl or alkenyl, and R.sup.2 is hydrogen or unsubstituted or substituted alkyl or alkenyl, or R.sup.1 and R.sup.2 together with the nitrogen form a saturated heterocyclic structure and R.sup.1 and R.sup.2 together form a radical of the formula ##STR2## are useful as diazo and/or coupling components or generally as dye intermediates, depending on their constitution.
通式I的新化合物为 ##STR1## 其中X为氟、氯、溴、SO.sub.2 Y或未取代或取代的羟基或巯基,Y为烷基、烯基、环烷基、芳基烷基、芳基、氯或未取代或取代的羟基或氨基,R为氢、C.sub.1-C.sub.4-烷基或可通过亲电取代引入的基团或式为--CH.dbd.T的基团,其中T为亚甲基活性化合物或胺的基团,R.sup.1为氢、酰基或未取代或取代的烷基、环烷基或烯基,R.sup.2为氢或未取代或取代的烷基或烯基,或R.sup.1和R.sup.2与氮原子形成饱和杂环结构,R.sup.1和R.sup.2一起形成式为##STR2##的基团,根据它们的结构,可作为重氮或/和偶联组分或一般染料中间体使用。