N-4-amidinobenzoyl-beta-phenyl-alpha,alpha-dimethyl-beta-alanyl-4-piperidineacetic acid benzyl ester 、
溶剂黄146 、
氢气 在
氢氧化钯 aqueous solution 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
反应 0.25h,
以to yield a powder of N-(N-4-amidinobenzoyl-β-phenyl-α,α-dimethyl-β-alanyl-4-piperidineacetic acid (47.5 mg, 89.9%)的产率得到N-4-amidinobenzoyl-beta-phenyl-alpha,alpha-dimethyl-beta-alanyl-4-piperidineacetic acid