A method for producing a 3-mercaptoaniline compound, which is a known intermediate for a 3-(1H-1,2,4-triazol-1-yl)phenylsulfide derivative, useful as a pesticide, and a method for producing a compound which can be used as a starting material in producing the 3-mercaptoaniline compound are disclosed. In one embodiment the nitro group and the chlorosulfonyl group of a 3-nitrobenzenesulfonyl chloride compound represented by general formula (1):
are reduced in the presence of an acid catalyst to produce a compound of general formula (2):
In the above general formulas (1) and (2), R represents an alkyl group or a cyclic alkyl group, and X represents a halogen atom.
本发明公开了一种制备3-巯基
苯胺化合物的方法,该化合物是一种3-(
1H-1,2,4-三唑-1-基)苯基
硫醚衍
生物的已知中间体,可用作
杀虫剂,并公开了一种制备3-巯基
苯胺化合物的起始材料的方法。在一种实施例中,通式(1)所表示的
3-硝基苯磺酰氯化合物的硝基基团和
氯磺酰基团在酸催化剂的存在下还原,以产生通式(2)的化合物。在上述通式(1)和(2)中,R代表烷基或环烷基,X代表卤素原子。