反应详情

In analogy to the procedure described in example 9.1, 4-amino-3-methyl-benzoic acid methyl ester ([18595-14-7]) was reacted with triphosgene in the presence of Et3N in CH2Cl2 under reflux conditions for 14 h to give the title compound as brown solid. MS: m/e=191.1 [M+].