HRID1808473
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 mixture of tert-butyl 5-(6-acetoxy-2-(3-fluoro-4-(phenyl)phenyl)-7-methoxyquinazolin-4-ylamino)-1H-indazole-1-carboxylate (2.6 g) and 28% NH4OH (2.8 mL) in MeOH (160 mL) was stirred at RT for 24 h. A solid separated out which was collected via filtration. The solid was triturated with hexane and dried under vacuum to give the desired compound tert-butyl 5-(2-(3-fluoro-4-(phenyl)phenyl)-6-hydroxy-7-methoxyquinazolin-4-ylamino)-1H-indazole-1-carboxylate (0.6 g). MS 578.4 (M+1). HPLC retention time 7.66 mins.
WORKUP
后处理
- customA solid separated out which
- filtrationwas collected via filtration
- customThe solid was triturated with hexane
- customdried under vacuum