HRID2054008
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
Prepared analogously to Example 1g from (1S)-2-chloro-4-{N-[1-(5-chloro-1H-benzimidazol-2-yl)ethyl]aminocarbonyl}benzoic acid, TBTU, diisopropylethylamine, and (S)-2-(ethoxycarbonylmethyl)pyrrolidine in tetrahydrofuran. Yield: 64%; Rf value: 0.42 (silica gel: dichloromethane/ethanol=9:1); C25H26C12N4O4 (517.728); mass spectrum: (M−H)-=515/517/519 (chlorine isotope).