HRID1764097
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
To 16.5 gms. of 4-dimethylamino-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine (0.062 mol.) dissolved in 250 ml. of absolute ethanol, 10.7 ml. of ethereal hydrochloric acid (228 gms/1) are added. The solution is allowed to crystallize overnight to obtain 17.2 gms. (91%) of the hydrochloride, m.p. 219°-220° C. (dec.)
WORKUP
后处理
- customto crystallize overnight
- customto obtain 17.2 gms