HRID653648

反应详情

EQUATION

反应方程式

HRID 653648 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 7-methyl-2-propyl-3-[[4-(2-cyanopyridin-3-yl)phenyl]methyl]imidazo[4,5-b]pyridine (300 mg, 0.817 mmol) and trimethylstannylazide (504mg, 2.45 mmol) in toluene (3 mL) was heated to reflux for 36 h. The mixture was cooled to rt, concentrated, then purified by flash chromatography on SiO2 (80/20/1 CH2Cl2 /MeOH/NH4OH) to give 7-methyl-2-propyl-3-[[4-[2-(1H-tetrazol-5-yl)-3-pyridinyl]phenyl]methyl]imidazo [4,5-b]pyridine as a white solid.

WORKUP

后处理

  1. temperatureto reflux for 36 h
  2. concentrationconcentrated
  3. custompurified by flash chromatography on SiO2 (80/20/1 CH2Cl2 /MeOH/NH4OH)