The synthetic methods of diphenylmethane dicarbamic acid esters(MDC ) were reviewed with 31 references. Methylating agent, catalysts that invovlved in the reaction of manufacting MDC were discussed .

• 综述了二苯甲烷二氨基甲酸酯的合成方法,讨论了合成二苯甲烷二氨基甲酸酯所涉及的甲基化试剂、催化剂。参考文献31篇。