3-Pentanamine → {(1S,4R)-4-[2-Chloro-6-(1-ethyl-propylamino)-purin-9-yl]-cyclopent-2-enyl}-propionyl-carbamic acid tert-butyl ester

HRID 215850ノート

反応式

HRID 215850 の反応式
[C:1]([O:5][C:6](=[O:28])[N:7]([C@H:12]1[CH2:16][C@@H:15]([N:17]2[CH:25]=[N:24][C:23]3[C:18]2=[N:19][C:20]([Cl:27])=[N:21][C:22]=3Cl)[CH:14]=[CH:13]1)[C:8](=[O:11])[CH2:9][CH3:10])([CH3:4])([CH3:3])[CH3:2].[CH3:29][CH2:30][CH:31]([NH2:34])[CH2:32][CH3:33]>C1COCC1>[C:1]([O:5][C:6](=[O:28])[N:7]([C@H:12]1[CH2:16][C@@H:15]([N:17]2[CH:25]=[N:24][C:23]3[C:18]2=[N:19][C:20]([Cl:27])=[N:21][C:22]=3[NH:34][CH:31]([CH2:32][CH3:33])[CH2:30][CH3:29])[CH:14]=[CH:13]1)[C:8](=[O:11])[CH2:9][CH3:10])([CH3:3])([CH3:4])[CH3:2]

参加物

4

反応条件

温度
50 °C

実験手順

[(1S,4R)-4-(2,6-Dichloro-purin-9-yl)-cyclopent-2-enyl]-propionyl-carbamic acid tert-butyl ester (700 mg, 1.64 mmol) is dissolved in THF (15 mL) under an atmosphere of argon. 3-Pentylamine (315 mg, 3.61 mmol) is added and the reaction mixture is stirred at 50° C. The reaction is shown to be complete by LCMS after 18 hours. The reaction mixture is partitioned between DCM (50 mL) and 0.1 M HCl (50 mL). The organic layer is washed with water (20 mL) and brine (20 mL), dried over MgSO4, filtered and the solvent is removed in vacuo to give the title compound.

後処理

  1. customThe reaction mixture is partitioned between DCM (50 mL) and 0.1 M HCl (50 mL)
  2. washThe organic layer is washed with water (20 mL) and brine (20 mL)
  3. dry with materialdried over MgSO4
  4. filtrationfiltered
  5. customthe solvent is removed in vacuo

出典と根拠

ORDレコード
ord-f716b118d60d46218329522b6fe4afe7
出典データセット
uspto-grants-2012_06
特許番号
US08193164B2

反応ノート

読み込み中…