HRID19603

反应详情

EQUATION

反应方程式

HRID 19603 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a solution of (4-{4-[5-(6-hydroxy-naphthalen-2-yl)-pyrazolo[1,5-c]pyrimidin-7-ylamino]-phenylcarbamoyl}-benzyl)-carbamic acid tert-butyl ester (compound A3)(120 mg) in DMF (3 ml) are added NaH (8 mg) and 2-bromoethylmethylether (0.019 ml). The mixture is stirred overnight and after extraction the crude product is purified by silica gel flash chromatography. A nearly colorless solid (68 mg) in 52% yield is obtained.

WORKUP

后处理

  1. extractionafter extraction the crude product
  2. customis purified by silica gel flash chromatography