申请人:Bayer Aktiengesellschaft
公开号:US03979411A1
公开(公告)日:1976-09-07
2-Trifluoromethylimino-benzo-heterocyclic compounds of the general formula ##SPC1## In which X is oxygen or sulfur, Y is oxygen, sulfur or the radical ##EQU1## R is lower alkyl, cycloalkyl, aryl, aryl substituted by at least one of halogen, nitro, methyl and methoxy, alkylcarbalkoxy with up to 6 carbon atoms, alkylsulfonyl, arylsulfonyl, dialkylamidosulfonyl, or --CO--R', R' is alkyl or alkoxy with up to 12 carbon atoms, aryl, amino, lower alkylamino, di-lower alkylamino, or arylamino, each Z independently is halogen, trifluoromethyl, nitro, lower alkyl, lower alkoxy, di-lower alkylamino, acyl with up to 6 carbon atoms, a sulfonic acid group, a sulfonic acid amide group, or a sulfonic acid amide group substituted by alkyl with up to 6 carbon atoms, and m is an integer from 0 to 4, Which possess fungicidal, insecticidal and acaricidal properties, and a process for their preparation wherein a compound of the general formula ##SPC2## Is reacted with perfluoroazapropene of the formula F.sub.2 C=N-CF.sub.3 (III) in an aprotic solvent in the presence of a hydrogen fluoride acceptor.
通式为 ##SPC1## 的2-三氟甲基亚胺基苯并杂环化合物,其中X为氧或硫,Y为氧、硫或基团 ##EQU1##,R为低碳基、环烷基、芳基、被至少一个卤素、硝基、甲基和甲氧基取代的芳基、具有最多6个碳原子的烷基卡尔博酯、烷基磺酰基、芳基磺酰基、二烷基氨基磺酰基或--CO--R',R'为具有最多12个碳原子的烷基或烷氧基、芳基、氨基、低烷基氨基、二低烷基氨基或芳基氨基,每个Z独立地为卤素、三氟甲基、硝基、低烷基、低烷氧基、二低烷基氨基、具有最多6个碳原子的酰基、磺酸基、磺酰胺基或被具有最多6个碳原子的烷基取代的磺酰胺基,并且m为0到4的整数。该化合物具有杀真菌、杀虫和杀螨作用,并且还提供了一种制备该化合物的方法,其中通式为 ##SPC2## 的化合物与式为F.sub.2 C=N-CF.sub.3(III)的全氟丙烯在无极溶剂中在氢氟酸受体的存在下反应。