反应详情

Ethyl 2-hydroxyimino-2-(2-methyl-1,3-thiazol-4-yl)acetate (anti isomer) (0.3 g.) and dimethyl sulfate (0.18 g.) were reacted according to a similar manner to that of Preparation (8-5) to give pale yellow oil of ethyl 2-methoxyimino-2-(2-methyl-1,3-thiazol-4-yl)acetate (anti isomer) (0.27 g.).