Methanesulfonic acid 2'-[2-(3-methyl-ureido)-ethyl]-biphenyl-4-ylmethyl ester 在
palladium dihydroxide 氢气 、 sodium hydride 作用下,
以
甲醇 为溶剂,
反应 2.5h,
生成 2-Amino-2-methyl-N-((R)-1-{2'-[2-(3-methyl-ureido)-ethyl]-biphenyl-4-ylmethyl}-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-yl)-propionamide