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Sodium Bicarbonate → 7-[4-(2-butoxyethoxy)phenyl]-1-isobutyl-N-[4-[hydroxy(4-methyl-1-oxidopyridin-2-yl)methyl]-3-trifluoromethylphenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide

HRID 856400
ノート
印刷プレビュー

反応式

HRID 856400 の反応式
[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[NH:24][CH2:23][CH2:22][C:21]([C:25]([NH:27][C:28]4[CH:33]=[CH:32][C:31]([CH:34]([OH:43])[C:35]5[CH:40]=[C:39]([CH3:41])[CH:38]=[CH:37][N+:36]=5[O-:42])=[C:30]([C:44]([F:47])([F:46])[F:45])[CH:29]=4)=[O:26])=[CH:20][C:19]=3[CH:48]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].C(=O)(O)[O-].[Na+]>ClCCCl>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:11][CH:12]([CH3:15])[CH3:13])[CH2:23][CH2:22][C:21]([C:25]([NH:27][C:28]4[CH:33]=[CH:32][C:31]([CH:34]([OH:43])[C:35]5[CH:40]=[C:39]([CH3:41])[CH:38]=[CH:37][N+:36]=5[O-:42])=[C:30]([C:44]([F:47])([F:45])[F:46])[CH:29]=4)=[O:26])=[CH:20][C:19]=3[CH:48]=2)=[CH:13][CH:14]=1)[CH2:2][CH2:3][CH3:4]
参加物実験手順後処理出典と根拠反応ノート

参加物

4

反応物 2

HCID 516892Sodium BicarbonateHCID 695222807-[4-(2-butoxyethoxy)phenyl]-N-[4-[hydroxy(4-methyl-1-oxidopyridin-2-yl)methyl]-3-trifluoromethylphenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide

生成物 1

HCID 695217827-[4-(2-butoxyethoxy)phenyl]-1-isobutyl-N-[4-[hydroxy(4-methyl-1-oxidopyridin-2-yl)methyl]-3-trifluoromethylphenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide収率 184.4%

試薬・触媒・溶媒 1

HCID 11
1,2-Dichloroethane
溶媒

実験手順

7-[4-(2-butoxyethoxy)phenyl]-N-[4-[hydroxy(4-methyl-1-oxidopyridin-2-yl)methyl]-3-trifluoromethylphenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (0.3 g) and isobutylaldehyde (0.22 ml) were dissolved in 1,2-dichloroethane (25 ml), and to the solution, triacetoxy sodium borohydride (0.48 g) was added under ice-cooling and the mixture was stirred overnight at room temperature. The mixture was neutralized with solution of sodium bicarbonate, concentrated, and extracted with ethyl acetate. The organic layer was washed with water and saturated brine, and dried over anhydrous magnesium sulfate. The solvent was distilled off, to give 7-[4-(2-butoxyethoxy)phenyl]-1-isobutyl-N-[4-[hydroxy(4-methyl-1-oxidopyridin-2-yl)methyl]-3-trifluoromethylphenyl]-2,3-dihydro-1H-1-benzazepine-4-carboxamide (compound 20) (0.3 g) as yellow amorphous.

後処理

  1. temperaturecooling
  2. concentrationconcentrated
  3. extractionextracted with ethyl acetate
  4. washThe organic layer was washed with water and saturated brine
  5. dry with materialdried over anhydrous magnesium sulfate
  6. distillationThe solvent was distilled off

出典と根拠

ORDレコード
ord-bfeaa0d7557a42768de8f32af9757462
出典データセット
uspto-grants-2007_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07262185B2

反応ノート

読み込み中…

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