Benzoylurea compounds, and pesticidal and pharmaceutical compositions comprising same
申请人:DUPHAR INTERNATIONAL RESEARCH B.V
公开号:EP0131071A1
公开(公告)日:1985-01-16
The invention relates to new benzoylurea compounds of the general formula
wherein R, is a hydrogen atom or represents 1 or 2 substituents which are selected from the group consisting of halogen, and alkyl and haloalkyl having 1-4 carbon atoms,
R2 is a hydrogen atom or represents 1 or 2 substituents which are selected from the group consisting of chlorine, methyl and trifluoromethyl, and
R3 is a hydrogen atom or represents 1-3 alkyl or alkenyl groups each having 1-6 carbon atoms,
- orwherein R3 together with the cyclohexyl ring to which it is attached forms a bi- or polycyclic hydrocarbyl group having 8-14 carbon atoms.
The compounds have an insecticidal and acaricidal activity. After having been processed to compositions, the compounds may be used for the control of insects and/or mites in a dosage from 1 to 5000 g of active substance per hectare. In addition the compounds have an antitumor activity and may be used in pharmaceutical compositions.
本发明涉及通式如下的新苯甲酰脲化合物
其中 R 是氢原子或代表 1 个或 2 个取代基,这些取代基选自由卤素、具有 1-4 个碳原子的烷基和卤代烷基组成的组、
R2 是氢原子,或代表 1 或 2 个取代基,这些取代基可从氯、甲基和三氟甲基组成的组中选出,以及
R3 是氢原子或代表 1-3 个烷基或烯基,每个烷基或烯基具有 1-6 个碳原子、
- 或其中的 R3 与所连接的环己基环一起形成具有 8-14 个碳原子的双环或多环烃基。
这些化合物具有杀虫和杀螨活性。在加工成组合物后,这些化合物可用于防治昆虫和/或螨虫,每公顷用量为 1 至 5000 克活性物质。此外,该化合物还具有抗肿瘤活性,可用于药物组合物中。