N-(4-chlorophenyl)-N-[(2S,4R)-1-(4-methoxybenzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]acetamide → N-[(2S,4R)-1-(4-methoxybenzoyl)-2-methyl-1,2,3,4-tetrahydroquinolin-4-yl]-N-phenylacetamide

HRID 1785947ノート

反応式

HRID 1785947 の反応式
Cl[C:2]1[CH:7]=[CH:6][C:5]([N:8]([C@H:12]2[C:21]3[C:16](=[CH:17][CH:18]=[CH:19][CH:20]=3)[N:15]([C:22](=[O:31])[C:23]3[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][CH:24]=3)[C@@H:14]([CH3:32])[CH2:13]2)[C:9](=[O:11])[CH3:10])=[CH:4][CH:3]=1>CO.[Pd]>[CH3:30][O:29][C:26]1[CH:27]=[CH:28][C:23]([C:22]([N:15]2[C:16]3[C:21](=[CH:20][CH:19]=[CH:18][CH:17]=3)[C@H:12]([N:8]([C:5]3[CH:4]=[CH:3][CH:2]=[CH:7][CH:6]=3)[C:9](=[O:11])[CH3:10])[CH2:13][C@@H:14]2[CH3:32])=[O:31])=[CH:24][CH:25]=1

参加物

4

実験手順

(2S,4R)-N-(4-Chloro-phenyl)-N-[1-(4-methoxy-benzoyl)-2-methyl-1,2,3,4-tetrahydro-quinolin-4-yl]-acetamide (200 mg, 0.36 mmol) was dissolved in MeOH and a catalytic amount of Palladium on Carbon (10%) was added. The round bottom flask in which resided the resulting solution was evacuated and backfilled with hydrogen. The reaction was stirred under the hydrogen atmosphere overnight. The mixture was carefully filtered through a Celite® plug and concentrated to afford crude product. The crude product was purified by silica gel chromatography (hexanes/ethyl acetate system) to afford N-[(2S,4R)-1-(4-methoxybenzoyl)-2-methyl-1,2,3,4-tetrahydroquinolin-4-yl]-N-phenylacetamide (142 mg, 95%).

後処理

  1. customwas evacuated
  2. filtrationThe mixture was carefully filtered through a Celite® plug
  3. concentrationconcentrated
  4. customto afford crude product
  5. customThe crude product was purified by silica gel chromatography (hexanes/ethyl acetate system)

出典と根拠

ORDレコード
ord-8009694dad56484686c2523b35f24ee9
出典データセット
uspto-grants-2009_03
特許番号
US07504508B2

反応ノート

読み込み中…