ethyl N-<4-(2(S)-3-cyclohexyl-1-hydroxypropan-2-ylaminomethyl)-2-(2-methylphenyl)benzoyl>-L-methionine 在
lithium hydroxide 作用下,
以
四氢呋喃 为溶剂,
以80%的产率得到(S)-2-({5-[((S)-2-Cyclohexyl-1-hydroxymethyl-ethylamino)-methyl]-2'-methyl-biphenyl-2-carbonyl}-amino)-4-methylsulfanyl-butyric acid