Ammonia → HCID 57931184、化合物
反応式
[CH2:1]([S:3]([N:6]1[CH2:11][CH2:10][C:9]([CH2:14][CH:15]2[CH2:19][CH2:18][CH2:17][O:16]2)([C:12]#[N:13])[CH2:8][CH2:7]1)(=[O:5])=[O:4])[CH3:2].N.O>CO.[Ni]>[CH2:1]([S:3]([N:6]1[CH2:11][CH2:10][C:9]([CH2:12][NH2:13])([CH2:14][CH:15]2[CH2:19][CH2:18][CH2:17][O:16]2)[CH2:8][CH2:7]1)(=[O:5])=[O:4])[CH3:2]参加物
6
実験手順
In a heavy wall flask was placed 1-(ethylsulfonyl)-4-(tetrahydrofuran-2-ylmethyl)piperidine-4-carbonitrile (15, 2 g, 6.98 mmol) and 2N ammonia in methanol (50 ml). To this was added commercially available Raney nickel slurry in water (1.8 g, 20.94 mmol) and the solution agitated under hydrogen atmosphere (45 psi) at room temp for 12 hours. The catalyst was filtered off using celite and washed with MeOH (200 ml) and the combined organics concentrated in vacuo to give 1-[1-(ethylsulfonyl)-4-(tetrahydrofuran-2-ylmethyl)piperidin-4-yl]methanamine (16) as a clear semi-solid. MS 291 (M+1)
後処理
- customIn a heavy wall flask was placed
- filtrationThe catalyst was filtered off
- washwashed with MeOH (200 ml)
- concentrationthe combined organics concentrated in vacuo
出典と根拠
- ORDレコード
- ord-d16466a8126c408896b4f3761a16d860
- 出典データセット
- uspto-grants-2011_05
- 特許番号
- US07947714B2
反応ノート
読み込み中…