申请人:GAF Corporation
公开号:US04202821A1
公开(公告)日:1980-05-13
This invention relates to novel N-(N'-methylenepyrrolidonyl)-2-substituted anilines which are useful intermediates in the synthesis of herbicides. The intermediate compounds of the invention have the formula: ##STR1## Where R is alkyl, C.sub.1 -C.sub.6, alkenyl, C.sub.3 -C.sub.5, alkyleneoxyalkyl, --(CH.sub.2).sub.n OR", where n=1-3, and R" is alkyl, C.sub.1 -C.sub.3, and cycloalkyl, ##STR2## where n'=0-3, R' is hydrogen or alkyl, C.sub.1 -C.sub.3, and, Y is oxygen or sulfur.
本发明涉及一种新型的N-(N'-甲基亚胺基)-2-取代苯胺,该化合物是合成除草剂的有用中间体。本发明的中间体化合物的化学式为:##STR1## 其中,R是烷基,C.sub.1-C.sub.6,烯基,C.sub.3-C.sub.5,烷氧基烷基,--(CH.sub.2).sub.n OR",其中n=1-3,R"是烷基,C.sub.1-C.sub.3,环烷基,##STR2##其中n'=0-3,R'是氢或烷基,C.sub.1-C.sub.3,Y是氧或硫。