申请人:CHEVRON RESEARCH COMPANY
公开号:EP0102163A1
公开(公告)日:1984-03-07
Novel compounds exhibiting fungicidal activity, plant growth regulating activity, and at higher dosages also herbicidal activity are represented by the general formula:
wherein R1 is cyano, lower alkoxycarbonyl. lower alkylthiocarbonyl, phenoxycarbonyl, halophenoxycarbonyl having from 1 to 3 of the same or different halo ring substituents, N-lower alkylcarbamoyl, N-di(lower alkyl)-carbamoyl, phenylmethoxycarbonyl, or halophenoxycarbonyl having from 1 to 3 of the same or different halo ring substituents;
R2 is hydrogen or alkyl provided that when R' is cyano, then R2 is alkyl;
R3 is hydrogen, lower alkanoyl, benzoyl, or halobenzoyl having from 1 to 3 of the same or different halo ring substituents;
R4 is hydrogen, 2-phenylvinyl or 2-halophenylvinyl having from 1 to 3 of the same or different halo ring substituents;
R5 is lower alkyl, trihalomethyl, phenyl or substituted phenyl having from 1 to 3 ring substituents independently selected from halo, phenyl, lower alkyl and lower alkoxy; and
具有杀真菌活性、植物生长调节活性以及较高剂量除草活性的新型化合物以通式表示:
其中 R1 是氰基、低级烷氧基羰基、低级烷基硫代羰基、苯氧基羰基、具有 1 至 3 个相同或不同卤环取代基的卤代苯氧基羰基、N-低级烷基氨基甲酰基、N-二(低级烷基)-氨基甲酰基、苯甲氧基羰基或具有 1 至 3 个相同或不同卤环取代基的卤代苯氧基羰基;
R2 是氢或烷基,但当 R' 为氰基时,R2 为烷基;
R3 是氢、具有 1 至 3 个相同或不同卤环取代基的低级烷酰基、苯甲酰基或卤代苯甲酰基;
R4 是氢、2-苯基乙烯基或 2-卤代苯基乙烯基,具有 1 至 3 个相同或不同的卤环取代基;
R5 是低级烷基、三卤甲基、苯基或取代苯基,其 1 至 3 个环状取代基独立地选 自卤环、苯基、低级烷基和低级烷氧基;以及