HRID2054035
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 3-chloro-N-[(1S)-1-(5-chloro-1H-benzimidazol-2-yl)ethyl]-4-[(2R)-2-(hydroxycarbonylmethyl)pyrrolidin-1-ylcarbonyl]benzamide, TBTU, diisopropylethylamine, and methylamine in tetrahydrofuran. Yield: 60%; Rf value: 0.44 (silica gel: dichloromethane/ethanol=9:1); C24H25Cl2N5O3 (502.405); mass spectrum: (M+H)+=502/504/506 (chlorine isotope) and (M−H)−=500/502/504 (chlorine isotope).