申请人:Nissan Chemical Industries, Ltd.
公开号:EP2308857A1
公开(公告)日:2011-04-13
[Problem] To provide a production method of an isoxazoline-substituted benzoic acid amide compound.
[means for solving the problem]
A production method of an isoxazoline-substituted benzoic acid amide compound of Formula (1) where X is a halogen atom, C1-6 haloalkyl, etc., Y is a halogen atom, C1-6 alkyl, etc., R1 is a C1-6 haloalkyl, etc., R2 and R3 independently of each other are a hydrogen atom, C1-6 alkyl, etc., R4 is C1-6 alkyl, C1-6 haloalkyl, etc., R5 is a hydrogen atom, C1-6 alkyl, etc., m is an integer of 0 to 5, n is an integer of 0 to 4, comprising: reacting an isoxazoline-substituted benzene compound of Formula (3) where X, Y, R1, m, and n are the same as defined above, L is a chlorine atom, a bromine atom, -C(O)OH, -C(O)J, etc., J is a halogen atom, with a 2-aminoacetic acid amide compound of Formula (2) where R2, R3, R4, and R5 are the same as defined above, or a salt thereof; crystal forms and the production method thereof
[问题] 提供一种异噁唑啉取代苯甲酸酰胺化合物的生产方法。
[解决问题的方法]
一种式(1)的异噁唑啉取代苯甲酸酰胺化合物的生产方法 其中X为卤素原子、C1-6卤代烷基等,Y为卤素原子、C1-6烷基等,R1为C1-6卤代烷基等,R2和R3各自独立地为氢原子、C1-6烷基等,R4为C1-6烷基、C1-6卤代烷基等,R5为氢原子、C1-6烷基等、m 是 0 至 5 的整数,n 是 0 至 4 的整数,包括:使式(3)的异噁唑啉取代苯化合物反应 其中 X、Y、R1、m 和 n 与上述定义相同,L 是氯原子、溴原子、-C(O)OH、-C(O)J 等、J 是卤素原子,与式 (2) 的 2-氨基乙酸酰胺化合物(其中 R2、R3、R4 和 R5 与上文所定义的相同)或其盐;晶体形式及其生产方法