反应方程式
[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[CH:9]=[N:10][C:11]2[N:12]([N:14]=[C:15]([C:19]3[CH:24]=[CH:23][C:22]([O:25][C:26]4[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=4)=[CH:21][CH:20]=3)[C:16]=2[C:17]#[N:18])[CH:13]=1.[BH4-].[Na+].O>CO>[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[CH2:9][NH:10][C:11]2[N:12]([N:14]=[C:15]([C:19]3[CH:24]=[CH:23][C:22]([O:25][C:26]4[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=4)=[CH:21][CH:20]=3)[C:16]=2[C:17]#[N:18])[CH:13]=1参与物
5
实验过程
To a solution of 6-(2-aminophenyl)-2-(4-phenoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (320 mg, 0.79 mmol) in MeOH (20 mL) was added NaBH4 (86 mg, 2.28 mmol). The solution was stirred at it for 30 min then was poured into water (50 mL) and extracted with EA (50 mL×3). The organic combined layers were dried over Na2SO4 and concentrated to give the crude product (240 mg, 75%) as a yellow solid. MS (ESI, m/e) [M+1]+ 406.0.
后处理
- extractionextracted with EA (50 mL×3)
- dry with materialThe organic combined layers were dried over Na2SO4
- concentrationconcentrated
来源与证据
- ORD记录
- ord-f24ca0283ea3479cb4da0de0fe78f9d1
- 来源数据集
- uspto-grants-2016_09
- 专利号
- US09447106B2
关联笔记
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