2-(Isopropylthio)aniline → N-(2-(isopropylthio)phenyl)-3-methyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-4-amine
反応式
Cl[C:2]1[N:7]=[C:6]([S:8][CH3:9])[N:5]=[C:4]2[NH:10][N:11]=[C:12]([CH3:13])[C:3]=12.[CH:14]([S:17][C:18]1[CH:24]=[CH:23][CH:22]=[CH:21][C:19]=1[NH2:20])([CH3:16])[CH3:15]>C(O)(C)C>[CH:14]([S:17][C:18]1[CH:24]=[CH:23][CH:22]=[CH:21][C:19]=1[NH:20][C:2]1[N:7]=[C:6]([S:8][CH3:9])[N:5]=[C:4]2[NH:10][N:11]=[C:12]([CH3:13])[C:3]=12)([CH3:16])[CH3:15]参加物
4
実験手順
A mixture of 4-chloro-3-methyl-6-methylmercaptopyrazolo[3,4-d]pyrimidine (A-3) (1.21 g, 5.63 mmol) and 2-(isopropylthio)aniline (A-4) (1.42 g, 8.50 mmol) in isopropanol (56 mL) was stirred at reflux for 3 h. After cooling down to ambient temperature, TEA (0.78 mL, 5.66 mmol) was added to the mixture, and the solution was again heated to reflux for 0.5 h. After cooling down to ambient temperature, the mixture was filtered to give the title compound (A-5) as white solid (1.30 g, 3.77 mmol). MS-ESI (m/z): 346 (M+H)+.
後処理
- temperatureat reflux for 3 h
- temperaturethe solution was again heated
- temperatureto reflux for 0.5 h
- temperatureAfter cooling down to ambient temperature
- filtrationthe mixture was filtered
出典と根拠
- ORDレコード
- ord-dd303b6baf284962a61fa365e36357c6
- 出典データセット
- uspto-grants-2015_12
- 特許番号
- US09206166B2
反応ノート
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