HRID1662824
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 stirred suspension of intermediate 26 (Example 37) (0.10 g, 0.143 mmol) in DCM (8 mL) was treated with TFA (0.200 mL) and stirred for 3 h. Solvents were then removed yielding desired product as TFA salt (0.075 g, 87%). 1H NMR (DMSO-d6): δ 1.61-1.70 (m, 2H), 2.01-2.04 (m, 2H), 2.80-2.90 (m, 2H), 7.23-7.27 (m, 1H), 7.58 (d, J=8.8 Hz, 1H), 7.74 (d, J=8.9 Hz, 2H), 7.86-7.91 (m, 2H), 8.04-8.05 (m, 4H), 8.21-8.25 (m, 1H), 8.65-8.69 (m, 1H), 8.9 (s, 2H), 10.37 (s, 1H), 10.53 (s, 1H), 10.79 (s, 1H).
WORKUP
后处理
- customSolvents were then removed