HRID2053765
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-ethynyl-4-(pyrrolidin-1-ylcarbonyl)benzoic acid, TBTU, diisopropylethylamine, and rac.-1-(5-chlorobenzimidazol-2-yl)ethylamine in tetrahydrofuran. Yield: 46%; Rf value: 0.48 (silica gel; dichloromethane/ethanol=9:1); C23H21ClN4O2 (420.90); mass spectrum: (M+H)+=421/423 (chlorine isotope).