Substituted 4.5-dihydro-6-vinyl-3(2H)-pyridazinones and 6-vinyl-3(2H)-pyridazinones and process for producing the same
申请人:A. Nattermann & Cie. GmbH
公开号:EP0150463A1
公开(公告)日:1985-08-07
The invention is related to new substituted 4.5-dihydro-6-vinyl-3(2H)-pyridazinones and 6-vinyl-3(2H)-pyridazinones of the formula I
as well as to processes for producing the same.
本发明涉及新的取代的 4.5-二氢-6-
乙烯基-3(2H)-
哒嗪酮和式 I 的 6-
乙烯基-3(2H)-
哒嗪酮,以及生产它们的工艺。
及其生产工艺。