申请人:ZENECA LIMITED
公开号:EP0396250A1
公开(公告)日:1990-11-07
A compound of formula (I) :
wherein R¹ and R² are independently selected from hydrogen, halogen, haloalkyl, alkoxy or nitro, provided that R¹ and R² are not both nitro; R³ and R⁴ are independently selected from hydrogen, halogen, alkyl or cycloalkyl; R⁵ is halogen, nitro, haloalkyl, haloalkoxy or -S(O)nR¹⁰; R⁶ is halogen, nitro, haloalkyl, haloalkoxy or -S(O)nR¹⁰; R⁷ is hydrogen, halogen, hydroxyalkyl, cyano, nitro, alkoxy, -S(O)nR¹⁰, NR¹¹R¹², haloalkyl or formyl; R⁸ is hydrogen, halogen, NR¹¹R¹², alkyl, cycloalkyl or S(O)n R¹⁰; and R⁹ is oxygen or sulphur; where n is 0, 1 or 2; and R¹⁰ is alkyl, haloalkyl or cycloalkyl; and R¹¹ and R¹² are independently selected from hydrogen, alkyl or cycloalkyl or R¹¹ and R¹² together with the nitrogen to which they are attached form a heterocylic group; provided that when R⁵ is trifluoromethyl at least one of the following applies:
(i) R¹ or R² is haloalkyl or alkoxy;
(ii) R³ or R⁴ are alkyl or cycloalkyl;
(iii) R⁶ is haloalkoxy, nitro or -S(O)nR¹⁰;
(iv) R⁷ is nitro, hydroxyalkyl, alkoxy, S(O)nR¹⁰, NR¹¹R¹², formyl or haloalkyl;
(v) R⁸ is other than hydrogen;
(vi) R⁹ is sulphur; and further provided that (a) R¹, R², R³ and R⁴ are not all fluorine and (b) when R⁵ is chlorine, R¹ and R² are both halogen.
一种式 (I) 的化合物:
其中 R¹ 和 R² 独立选自氢、卤素、卤代烷基、烷氧基或硝基,条件是 R¹ 和 R² 不同时为硝基;R³ 和 R⁴ 独立选自氢、卤素、烷基或环烷基;R⁵ 是卤素、硝基、卤代烷基、卤代烷氧基或 -S(O)nR¹⁰; R⁶ 是卤素、硝基、卤代烷基、卤代烷氧基或 -S(O)nR¹⁰; R⁷ 是氢、卤素、羟烷基、氰基、硝基、烷氧基、-S(O)nR¹⁰、NR¹R¹²、卤代烷基或甲酰基;R⁸ 是氢、卤素、NR¹¹R¹²、烷基、环烷基或 S(O)nR¹⁰ ;R⁹ 是氧或硫;其中 n 是 0、1 或 2;R¹⁰ 是烷基、卤代烷基或环烷基;和 R¹¹ 和 R¹² 独立地选自氢、烷基或环烷基,或 R¹¹ 和 R¹² 与它们所连接的氮一起形成杂环基团;但当 R⁵ 是三氟甲基时,以下至少一种情况适用:
(i) R¹ 或 R² 是卤代烷基或烷氧基;
(ii) R³ 或 R⁴ 是烷基或环烷基;
(iii) R⁶ 是卤代烷氧基、硝基或-S(O)nR¹⁰;
(iv) R⁷ 是硝基、羟烷基、烷氧基、S(O)nR¹⁰、NR¹R¹²、甲酰基或卤代烷基;
(v) R⁸ 不是氢;
(vi) R⁹是硫;以及 (a) R¹、R²、R³ 和 R⁴ 并非都是氟,以及 (b) 当 R⁵ 是氯时,R¹ 和 R² 都是卤素。