HRID653648
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
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
- temperatureto reflux for 36 h
- concentrationconcentrated
- custompurified by flash chromatography on SiO2 (80/20/1 CH2Cl2 /MeOH/NH4OH)