反应详情

Diethyl [1-{(2-chlorophenyl)methyl}-2-propylthio-1H-imidazol-5-yl]malonate was converted to 2-[1-{(2-chlorophenyl)methyl}-2-propylthio-1H-imidazol-5-yl]acetic acid by the method described in Example 15. The methyl ester was prepared in methanol/hydrochloric acid to give methyl 2-[1-{(2-chlorophenyl)methyl}-2-propylthio-1H-imidazol-5yl]acetate hydro- chloride; mp 158°-159° C.