Benzyl mercaptan → 4-(Benzylsulfanyl)-7h-pyrrolo[2,3-d]pyrimidine
反応式
Cl[C:2]1[N:7]=[CH:6][NH:5][C:4]2=[N:8][CH:9]=[CH:10][C:3]=12.O(C(C)(C)C)[K].C1COCC1.[C:22]1([CH2:28][SH:29])[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1>C(O)(C)C>[CH2:28]([S:29][C:2]1[C:3]2[CH:10]=[CH:9][NH:8][C:4]=2[N:5]=[CH:6][N:7]=1)[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1参加物
反応条件
- 温度
- 85 °C
実験手順
To a round bottomed flask with a stir bar was added 4-chloro-1H-pyrrolo-[2,3-d]pyrimidine (5.07 g, 33.0 mmol), 1.00 M of KO-t-Bu in THF (49.5 mL, 49.5 mmol), and benzenemethanethiol (5.81 mL, 49.5 mmol) in isopropyl alcohol (350 mL). The reaction mixture was heated to reflux at 85° C. under an atmosphere of nitrogen. After 48 h, the reaction mixture was cooled and solvent was removed in vacuo. To the residue was added water (300 mL) and the solution was filtered to collect the resulting white solid. The solid was washed with diethyl ether and MeOH and dried under vacuum to afford the product as a white solid (6.29 g, 79% yield). LC/MS: Rt=1.68 min, ES+ 242 (FA standard). Reference: Pathak, A. K., Pathak, V., Seitz, L. E., Suling, W. J., Reynolds, R. C. J. Med. Chem., 2004, 47, 273-276.
後処理
- temperatureThe reaction mixture was heated
- temperaturethe reaction mixture was cooled
- customsolvent was removed in vacuo
- additionTo the residue was added water (300 mL)
- filtrationthe solution was filtered
- customto collect the resulting white solid
- washThe solid was washed with diethyl ether and MeOH
- customdried under vacuum
出典と根拠
- ORDレコード
- ord-66ba66f2e393456ca40a45eedadbc85a
- 出典データセット
- uspto-grants-2012_06
- 特許番号
- US08207177B2
反応ノート
読み込み中…