Pyrrole-2-Carboxylic Acid → HCID 69817910、化合物
反応式
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C@H:9]([N:12]([CH2:24][C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[CH2:13][C@H:14]([OH:23])[CH2:15][O:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[CH2:10][OH:11])=[CH:4][CH:3]=1.[NH:31]1[CH:35]=[CH:34][CH:33]=[C:32]1[C:36](O)=[O:37].Cl.CN(C)CCCN=C=NCC>ClCCl>[CH2:24]([N:12]([C@H:9]([CH2:10][OH:11])[CH2:8][C:5]1[CH:6]=[CH:7][C:2]([NH:1][C:36]([C:32]2[NH:31][CH:35]=[CH:34][CH:33]=2)=[O:37])=[CH:3][CH:4]=1)[CH2:13][C@H:14]([OH:23])[CH2:15][O:16][C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1)[C:25]1[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=1参加物
実験手順
To a mixture of (2S)-3-(4-aminophenyl)-2-[N-benzyl-N-[(2S)-2-hydroxy-3-phenoxypropyl]amino]-1-propanol (79 mg) and pyrrole-2-carboxylic acid (26 mg) in dichloromethane (0.8 ml) was added 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride (59 mg), and the mixture was stirred at room temperature for 47 hours. The mixture was partitioned between ethyl acetate and water. The organic layer was separated, washed with brine, dried over magnesium sulfate, and filtered. The filtrate was concentrated, and the residue was purified by column chromatography (silica gel, hexane/ethyl acetate) to give N-[4-[(2S)-2-[N-benzyl-N-[(2S)-2-hydroxy-3-phenoxypropyl]amino]-3-hydroxypropyl]-phenyl]-1H-pyrrole-2-carboxamide (48 mg) as a white amorphous powder.
後処理
- customThe mixture was partitioned between ethyl acetate and water
- customThe organic layer was separated
- washwashed with brine
- dry with materialdried over magnesium sulfate
- filtrationfiltered
- concentrationThe filtrate was concentrated
- customthe residue was purified by column chromatography (silica gel, hexane/ethyl acetate)
出典と根拠
- ORDレコード
- ord-e5fe96b9f6314ce397451bf9f8fc705e
- 出典データセット
- uspto-grants-2004_11
- 特許番号
- US06826033B2
反応ノート
読み込み中…