HRID1887766
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
To the tetrahydrofuran solution of (2R)-2-amino-4-methyl-N-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-yl]pentanamide were sequentially added 2-(tert-butoxycarbonylamino)-2-methylpropanoic acid (20.4 g), 1-hydroxybenzotriazole (15.3 g), and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (19.2 g) under cooling on ice, and the mixture was stirred at room temperature for two hours. Saturated aqueous sodium chloride solution was added to the resultant mixture, and the organic layer was separated, whereby a solution of the title compound in tetrahydrofuran was yielded.
WORKUP
后处理
- temperatureunder cooling on ice
- customthe organic layer was separated