HRID651790
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
The 2(R)-[1(S)-(benzyloxycarbamoyl)-4-phenylbutyl]-4-methyl-N-(6,8-dioxo-5,7-diazaspiro[3.4]oct-7-yl)valeramide used as the starting material was prepared in a manner analogous to that described in Example 7, parts (ii) and (iii) starting from 2(R)-[1(S)-(tert-butoxycarbonyl)-4-phenylbutyl]-4-methylvalerohydrazide and ethyl 1-isocyanato-1-cyclobutane carboxylate.
WORKUP
后处理
- customwas prepared in a manner analogous to