申请人:SCHERING AGROCHEMICALS LIMITED
公开号:EP0337616A1
公开(公告)日:1989-10-18
Compounds of formula I
where R¹ is alkyl, alkenyl or alkynyl, each of which is optionally substituted;
R² and R³, which may be the same or different, have rhe same meaning as R¹ or are halogen; and
X is O, S or NR⁴, where R⁴ is hydrogen or acyl, have valuable fungicidal activity, especially against rice blast.
式I的化合物,其中R¹是烷基,烯基或炔基,每个基团都可以选择性地被取代;R²和R³可以相同也可以不同,与R¹具有相同的含义,或者是卤素;X为O、S或NR⁴,其中R⁴为氢或酰基。这些化合物具有有价值的杀真菌活性,特别是对水稻稻瘟病的治疗。