申请人:NISSAN CHEMICAL CORPORATION
公开号:US10874645B2
公开(公告)日:2020-12-29
A substituted alkenylbenzene compound of formula (4):
wherein X1 is selected from the group consisting of a halogen atom, —SF5, C1-C6haloalkyl, hydroxy C1-C6haloalkyl, C1-C6alkoxy C1-C6haloalkyl, C3-C8halocycloalkyl, C1-C6haloalkoxy, C1-C3haloalkoxy C1-C3haloalkoxy, C1-C6haloalkylthio, C1-C6haloalkylsulfinyl and C1-C6haloalkylsulfonyl; X3 is selected from the group consisting of a hydrogen atom, halogen atom, cyano, nitro, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy and C1-C6alkylthio; X4 is selected from the group consisting of a hydrogen atom, halogen atom, cyano, C1-C4alkyl, C1-C4alkoxy and C1-C4haloalkoxy; R3 is —C(R3a)(R3b)R3c, where R3a and R3b independently of each other are a halogen atom, or R3a and R3b together form 3- to 6-membered ring together with the carbon atom bonding them by forming a C2-C5haloalkylene chain, and R3c is selected from the group consisting of a hydrogen atom, halogen atom, C1-C5alkyl, C1-C5haloalkyl, C1-C4haloalkoxy and C1-C4haloalkylthio, with a proviso that in case where X1 is a fluorine atom, chlorine atom or trifluoromethyl, and both X2 and X3 are a hydrogen atom, in case where both X1 and X2 are fluorine atom and X3 is a hydrogen atom, and in case where both X1 and X2 are trifluoromethyl and X3 is a hydrogen atom, R3c is a hydrogen atom, chlorine atom, bromine atom, iodine atom, C1-C5alkyl, C1-C5haloalkyl, C1-C4haloalkoxy or C1-C4haloalkylthio.
式 (4) 的取代烯基苯化合物:
其中 X1 选自由卤素原子、-SF5、C1-C6 卤代烷基、C1-C6 卤代烷基羟基、C1-C6 卤代烷氧基、C1-C6 卤代烷基、C3-C8 卤代烷基、C1-C6 卤代烷氧基、C1-C3 卤代烷氧基、C1-C6 卤代烷基硫基、C1-C6 卤代烷基亚磺酰基和 C1-C6 卤代烷基磺酰基组成的组;X3 选自由氢原子、卤素原子、氰基、硝基、C1-C6-烷基、C1-C6-卤代烷基、C1-C6-烷氧基和 C1-C6 烷硫基组成的组;X4 选自由氢原子、卤素原子、氰基、C1-C4-烷基、C1-C4-烷氧基和 C1-C4 卤代烷氧基组成的组;R3 是-C(R3a)(R3b)R3c,其中 R3a 和 R3b 各自是卤素原子,或 R3a 和 R3b 通过形成 C2-C5 卤代亚烷基链与连接它们的碳原子一起形成 3 至 6 元环,R3c 选自氢原子、卤素原子、C1-C5 烷基、C1-C5 卤代烷基、C1-C4 卤代烷氧基和 C1-C4 卤代烷硫基组成的组、但条件是,如果 X1 是氟原子、氯原子或三氟甲基,而 X2 和 X3 都是氢原子,如果 X1 和 X2 都是氟原子,而 X3 是氢原子、在 X1 和 X2 均为三氟甲基且 X3 为氢原子的情况下,R3c 为氢原子、氯原子、溴原子、碘原子、C1-C5 烷基、C1-C5 卤代烷基、C1-C4 卤代烷氧基或 C1-C4 卤代烷硫基。