Disclosed is a process for producing an amide compound of the formula (6):
wherein R and R2 have the same meanings as defined below, and n represents 1 or 2, which comprises oxidizing a (fluoroalkylthio)acetamide of the formula (8):
wherein R represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and R2 represents a fluorine-containing alkyl group having 1 to 5 carbon atoms. The carbamoyl group (-CONH2) of the amide compound of the formula (6) can be converted into a cyano group (-CN)to obtain a nitrile compound of the formula (7):
wherein R, R2 and n have the same meanings as defined above.
本发明公开了一种生产式(6)酰胺化合物的工艺:
其中 R 和 R2 与下文定义的含义相同,n 代表 1 或 2,该工艺包括氧化式(8)的(氟烷基
硫代)乙酰胺:
其中 R 代表氢原子或具有 1 至 5 个碳原子的烷基,R2 代表具有 1 至 5 个碳原子的含氟烷基。式(6)酰胺化合物的
氨基甲酰基(-CONH2)可转化为
氰基(-CN),得到式(7)腈化合物:
其中 R、R2 和 n 的含义与上述定义相同。