HRID567633

反应详情

EQUATION

反应方程式

HRID 567633 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
25 °C

PROCEDURE

实验过程

L-Citrulline (35.2 g., 0.2 mole) was dissolved in 200 mL of 2N sodium hydroxide. Cyclohexanoyl chloride (29 mL, 0.2 mole) was added dropwise to the mixture. The reaction mixture was maintained at about 25° C. for 1 hour. The mixture was then acidified to pH 2.6 with aqueous (4:1) hydrochloric acid. The precipitate which formed was separated by decantation. The solids were dissolved in 2N sodium hydroxide to pH 6.5 and dried by lyophilization to furnish 44.2 g of N-cyclohexanoyl-(L)-citrulline. The product was a white solid.

WORKUP

后处理

  1. customThe precipitate which formed
  2. customwas separated by decantation
  3. dissolutionThe solids were dissolved in 2N sodium hydroxide to pH 6.5
  4. customdried by lyophilization