醋酸 → 2-Chloro-6-isopropylaminobenzothiazole
反应方程式
[NH2:1][C:2]1[CH:11]=[CH:10][C:5]2[N:6]=[C:7]([Cl:9])[S:8][C:4]=2[CH:3]=1.[CH3:12][C:13]([CH3:15])=O.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C(O)(=O)C>ClC(Cl)C.O>[Cl:9][C:7]1[S:8][C:4]2[CH:3]=[C:2]([NH:1][CH:13]([CH3:15])[CH3:12])[CH:11]=[CH:10][C:5]=2[N:6]=1参与物
7
实验过程
To a solution of (29) (0.2 mmol, 36.8 mg) in 2 ml dichloroethane was added 0.2 mmol acetone (14.5 μl), followed by 63.6 mg sodium triacetoxyborohydride, and 12 μl acetic acid. After 2 h, the solution was poured into water and extracted with ethyl acetate. The combined extracts were washed with water, dried over sodium sulfate, and the solvent removed by rotary evaporation.
后处理
- extractionextracted with ethyl acetate
- washThe combined extracts were washed with water
- dry with materialdried over sodium sulfate
- customthe solvent removed by rotary evaporation
来源与证据
- ORD记录
- ord-23c1abf390504c869f567d9963307c7c
- 来源数据集
- uspto-grants-2011_03
- 专利号
- US07910087B2
反应笔记
加载中…