HRID269662

反应详情

EQUATION

反应方程式

HRID 269662 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

29 mg (0.027 mmol) of benzyl(2-{[(2S)-4-{[(benzyloxy)carbonyl]amino}-2-({[(8S,11S,14S)-14-[(tert-butoxycarbonyl)amino]-11-{3-[(tert-butoxycarbonyl)amino]propyl}-5,17-dihydroxy-10,13-dioxo-9,12-diazatricyclo[14.3.1.12,6]henicosa-1(20),2(21),3,5,16,18-hexaen-8-yl]carbonyl}amino)butanoyl]amino}ethyl)carbamate (Example 191A) are added into 8 ml of a 4:1:1 acetic acid/water/ethanol mixture. 2.5 mg of palladium on activated carbon (10%) are added thereto, and the mixture is then hydrogenated at RT under atmospheric pressure for 15 h. The reaction mixture is filtered through prewashed kieselguhr and washed with ethanol, and the filtrate is concentrated on a rotary evaporator in vacuo.

WORKUP

后处理

  1. filtrationThe reaction mixture is filtered through prewashed kieselguhr
  2. washwashed with ethanol
  3. concentrationthe filtrate is concentrated on a rotary evaporator in vacuo