HRID2054010
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 19b from 3-chloro-N-[(1S)-1-(5-chloro-1H-benzimidazol-2-yl)ethyl]-4-[(2S)-2-(ethoxycarbonylmethyl)pyrrolidin-1-ylcarbonyl]benzamide and lithium hydroxide in tetrahydrofuran. Yield: 63%; Rf value: 0.32 (Reversed phase RP 8: methanol/5% sodium chloride solution=6:4); C23H22Cl2N4O4 (489.357); mass spectrum: (M−H)-=487/489/451 (chlorine isotope).