3-{3(S)-[N-(N-methyl-5-isoquinolinyloxyacetyl)-l-valinyl]amino-2(S)-hydroxy-4-phenylbutanoyl}-N-(tert-butyl)thiazolidine-4(R)-carboxamide iodide 在
碳酸氢钠 、 sodium thiosulfate 作用下,
以
水 为溶剂,
反应 3.0h,
以78%的产率得到3-{3(S)-[N-(N-methyl-1,2-dihydroisoquinolin-5-yloxyacetyl)-l-valinyl]amino-2(S)-hydroxy-4-phenylbutanoyl}-N-(tert-butyl)thiazolidine-4(R)-carboxamide