反应详情

3'-Methylthio-2-nitrobiphenyl (8 g) was heated at 90°-95° C. for 5 hours with hydrated sodium sulphide (15.6 g) and ethanol (200 ml) to give 2-amino-3'-methylthiobiphenyl (m.p. 114°-115° C.) as a brown oil which was converted into its hydrochloride salt.