申请人:Ciba-Geigy Corporation
公开号:US04380515A1
公开(公告)日:1983-04-19
Compounds of the formula I ##STR1## wherein R.sub.1 and R.sub.2 independently of one another are substituted or unsubstituted hydrocarbon radicals, or halogen, x and y independently of one another are 0, 1, 2 or 3, and A is a substituted primary or secondary aliphatic or alicyclic, aromatic or araliphatic amine, in which the substituents are identical or different, a heterocyclic amine or a hydrazine derivative.
式I的化合物##STR1##中,R.sub.1和R.sub.2彼此独立地是取代或未取代的碳氢基团,或卤素,x和y彼此独立地是0、1、2或3,A是取代的一级或二级脂肪或脂环、芳香或芳脂基胺,其中取代基相同或不同,是杂环胺或肼衍生物。