HRID976001
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
The operation is carried out in a fashion similar to that described in Example 2, but starting from 1.93 g of tert-butyl (2RS,5SR)-1-(2-aminoacetyl)-5-phenylprolinate and 3.61 g of benzyl 3-isocyanatobenzoate in 50 cm3 of tetrahydrofuran. After treatment, 1 g of tert-butyl (2RS,5SR)-1-{2-[3-(3-benzyloxycarbonylphenyl)-ureido]acetyl)-5-phenylprolinate, melting at 75° C., is obtained.