申请人:Ishihara Sangyo Kaisha, Ltd.
公开号:US08115006B2
公开(公告)日:2012-02-14
To provide a process for producing a specific anthranilamide compound or its salt.
To provide a process for producing an anthranilamide compound represented by the formula (I) or its salt:
wherein each of R1a and R3 which are independent of each other, is halogen or haloalkyl; R2 is cyclopropyl alkyl or cyclobutyl alkyl; and Hal is a chlorine atom or a bromine atom, which comprises a step of selectively halogenating a compound represented by the formula (II):
wherein R1a, R2 and R3 are as defined above.
提供一种生产特定蒽酰胺化合物或其盐的方法。提供一种生产由公式(I)表示的蒽酰胺化合物或其盐的方法:其中独立的R1a和R3分别是卤素或卤代烷基;R2是环丙基烷基或环丁基烷基;Hal是氯原子或溴原子,包括一步选择性卤代化公式(II)表示的化合物的步骤:其中R1a,R2和R3如上所定义。