申请人:Mitsui Chemicals, Inc.
公开号:US05914344A1
公开(公告)日:1999-06-22
A substituted carboxanilide derivative represented by the formula (1): ##STR1## wherein A is a hydrogen atom or methyl, B is a methyl or ethyl, and Het is 1-methyl-3-substituted-4-pyrazolyl or 2-methyl-4-substituted-5-triazoyl group, exhibits a disease control effect against Botrytis cinerea, Powdery mildew, Pyricularia oryzae of rice plant and other various plant diseases, is excellent in residual effect, has also activity against resistant strain for conventional chemicals, particularly exerts control effects against Botrytis cinerea at a lower dosage as compared with a prior art, is also safe for crops, and thus is useful as a plant control agent.
一种代表为以下式(1)的取代羧酰苯胺衍生物:其中A是氢原子或甲基,B是甲基或乙基,Het是1-甲基-3-取代-4-吡唑基或2-甲基-4-取代-5-三唑基团,对灰霉病菌、白粉病菌、水稻稻瘟病菌和其他各种植物病害具有良好的病害控制效果,残效性优良,对传统化学药剂的耐药菌株也具有活性,尤其在比较之下,对灰霉病菌的控制效果在较低剂量下表现出色,同时对作物安全,因此可作为植物防治剂使用。