申请人:NIHON NOHYAKU CO., LTD.
公开号:EP0936212A1
公开(公告)日:1999-08-18
The present invention provides a novel fluorine-containing aniline compound represented by the general formula (I):
(wherein R1 is a halogen atom, a C1-C6 alkyl group, a C1-C6 alkoxy group or a trifluoromethyl group, and each of R2, R3 and R4 is H or a C2-C6 perfluoroalkyl group, provided that at least one of R2, R3 and R4 is not H; that R3 is neither a pentafluoroethyl group nor a n-heptafluoropropyl group, when R1 is F and each of R2 and R4 is H; and that R3 is not a pentafluoroethyl group, when R1 is a methyl group and each of R2 and R4 is H), which is useful as an intermediate of a medicine, agrochemical, chemical product, etc.
本发明提供了通式(I)代表的新型含氟苯胺化合物:
(其中 R1 是卤原子、C1-C6 烷基、C1-C6 烷氧基或三氟甲基,R2、R3 和 R4 各为 H 或 C2-C6 全氟烷基,条件是 R2、R3 和 R4 中至少有一个不是 H;当 R1 为 F 且 R2 和 R4 中的每一个均为 H 时,R3 既不是五氟乙基,也不是正七氟丙基;当 R1 为甲基且 R2 和 R4 中的每一个均为 H 时,R3 不是五氟乙基),可用作药物、农用化学品、化工产品等的中间体。