HCID 10345144、化合物 → 2-[4-dimethylamino-4-(4-fluorophenyl)cyclohexyl]-1-[3-(1H-indol-3-yl)pyrrolidine-1-yl]-ethanone

HRID 2357474ノート

反応式

HRID 2357474 の反応式
[CH3:1][N:2]([CH3:33])[C:3]1([C:26]2[CH:31]=[CH:30][C:29]([F:32])=[CH:28][CH:27]=2)[CH2:8][CH2:7][C:6](=[CH:9][C:10]([N:12]2[CH2:16][CH2:15][CH:14]([C:17]3[C:25]4[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=4)[NH:19][CH:18]=3)[CH2:13]2)=[O:11])[CH2:5][CH2:4]1>[Pd].CO>[CH3:33][N:2]([CH3:1])[C:3]1([C:26]2[CH:27]=[CH:28][C:29]([F:32])=[CH:30][CH:31]=2)[CH2:8][CH2:7][CH:6]([CH2:9][C:10]([N:12]2[CH2:16][CH2:15][CH:14]([C:17]3[C:25]4[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=4)[NH:19][CH:18]=3)[CH2:13]2)=[O:11])[CH2:5][CH2:4]1

参加物

4

反応物 1

HCID 10345144HCID 10345144、化合物

生成物 1

HCID 103452162-[4-dimethylamino-4-(4-fluorophenyl)cyclohexyl]-1-[3-(1H-indol-3-yl)pyrrolidine-1-yl]-ethanone収率 64%

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 887Methanol溶媒

実験手順

Palladium on carbon (5%, 60 mg) was added to a solution of 2-[4-dimethylamino-4-(4-fluorophenyl)cyclohexylidene]-1-[3-(1H-indol-3-yl)pyrrolidine-1-yl]-ethanone (605 mg, 1.36 mmole) in abs. methanol (100 ml). The reaction mixture was hydrogenated for 23 hours at RT under a pressure of 3 bar. The catalyst was separated using Celite and the filtrate was concentrated by evaporation. After chromatographic separation of the residue (579 mg) on silica gel (50 g) with EE/methanol (2:1) the non-polar diastereoisomer of 2-[4-dimethylamino-4-(4-fluorophenyl)cyclohexyl]-1-[3-(1H-indol-3-yl)pyrrolidine-1-yl]-ethanone was isolated in a yield of 31% (190 mg), and the polar diastereoisomer of 2-[4-dimethylamino-4-(4-fluorophenyl)cyclohexyl]-1-[3-(1H-indol-3-yl)pyrrolidine-1-yl]-ethanone was isolated in a yield of 64% (386 mg). Both compounds were colourless oils.

後処理

  1. customThe catalyst was separated
  2. concentrationthe filtrate was concentrated by evaporation
  3. customAfter chromatographic separation of the residue (579 mg) on silica gel (50 g) with EE/methanol (2:1) the non-polar diastereoisomer of 2-[4-dimethylamino-4-(4-fluorophenyl)cyclohexyl]-1-[3-(1H-indol-3-yl)pyrrolidine-1-yl]-ethanone
  4. customwas isolated in a yield of 31% (190 mg)

出典と根拠

ORDレコード
ord-1f57ed9a4f7045bb8c6c1da454c11776
出典データセット
uspto-grants-2010_07
特許番号
US07759385B2

反応ノート

読み込み中…