Dimethylamine → (S)-5-chloro-6-(4-(3-(2-fluoro-4-(methylsulfonyl)phenylamino)-2-oxopyrrolidin-1-yl)piperidin-1-yl)-N,N-dimethylnicotinamide
反応式
[Cl:1][C:2]1[C:3]([N:11]2[CH2:16][CH2:15][CH:14]([N:17]3[CH2:21][CH2:20][C@H:19]([NH:22][C:23]4[CH:28]=[CH:27][C:26]([S:29]([CH3:32])(=[O:31])=[O:30])=[CH:25][C:24]=4[F:33])[C:18]3=[O:34])[CH2:13][CH2:12]2)=[N:4][CH:5]=[C:6]([CH:10]=1)[C:7](Cl)=[O:8].[CH3:35][NH:36][CH3:37]>CN(C=O)C.C(#N)C.C1COCC1.CCOC(C)=O>[Cl:1][C:2]1[C:3]([N:11]2[CH2:16][CH2:15][CH:14]([N:17]3[CH2:21][CH2:20][C@H:19]([NH:22][C:23]4[CH:28]=[CH:27][C:26]([S:29]([CH3:32])(=[O:31])=[O:30])=[CH:25][C:24]=4[F:33])[C:18]3=[O:34])[CH2:13][CH2:12]2)=[N:4][CH:5]=[C:6]([CH:10]=1)[C:7]([N:36]([CH3:37])[CH3:35])=[O:8]参加物
反応物 2
生成物 1
試薬・触媒・溶媒 2
実験手順
To a solution of (S)-5-chloro-6-(4-(3-(2-fluoro-4-(methylsulfonyl)phenylamino)-2-oxopyrrolidin-1-yl)piperidin-1-yl)nicotinoyl chloride (0.15 g, 0.28 mmol) in 5 mL of DMF/ACN/THF (1:1:1) was added dimethylamine (2 M solution in THF, 1.4 mL, 2.8 mmol) and the reaction was stirred at ambient temperature for 4 hours. The reaction was diluted with EtOAc (100 mL) and the organic layer was washed with water (20 mL) and brine (20 mL), and the organic layer was dried over MgSO4, and concentrated under vacuum. The material was triturated with isopropanol (about 6 mL) to give (S)-5-chloro-6-(4-(3-(2-fluoro-4-(methylsulfonyl)phenylamino)-2-oxopyrrolidin-1-yl)piperidin-1-yl)-N,N-dimethylnicotinamide (0.059 g, 0.11 mmol, 38% yield). Mass spectrum (apci) m/z=538.0 (M+H).
後処理
- washthe organic layer was washed with water (20 mL) and brine (20 mL)
- dry with materialthe organic layer was dried over MgSO4
- concentrationconcentrated under vacuum
- customThe material was triturated with isopropanol (about 6 mL)
出典と根拠
- ORDレコード
- ord-4f4b49fd18794cc582b2f033d713457f
- 出典データセット
- uspto-grants-2014_06
- 特許番号
- US08754226B2
反応ノート
読み込み中…