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(3aS,6aR)-hexahydro-1-[(R)-(1-phenylethyl)]-2-oxo-3-benzylthieno[3,4-d]imidazol-4-ylidene pentanoic acid → (3aS,6aR)-hexahydro-1-[(R)-(1-phenylethyl)]-2-oxo-3-benzylthieno-[3,4-d]-imidazol-4-yl pentanoic acid

HRID 373403
ノート
印刷プレビュー

反応式

HRID 373403 の反応式
[C:1]1([C@H:7]([N:9]2[C@H:13]3[CH2:14][S:15][C:16](=[C:17]([CH2:21][CH2:22][CH3:23])[C:18]([OH:20])=[O:19])[C@H:12]3[N:11]([CH2:24][C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[C:10]2=[O:31])[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1>C(O)(C)C.[Pd]>[C:1]1([C@H:7]([N:9]2[C@H:13]3[CH2:14][S:15][CH:16]([CH:17]([CH2:21][CH2:22][CH3:23])[C:18]([OH:20])=[O:19])[C@H:12]3[N:11]([CH2:24][C:25]3[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=3)[C:10]2=[O:31])[CH3:8])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

4

反応物 1

HCID 86743268(3aS,6aR)-hexahydro-1-[(R)-(1-phenylethyl)]-2-oxo-3-benzylthieno[3,4-d]imidazol-4-ylidene pentanoic acid

生成物 1

HCID 86743476(3aS,6aR)-hexahydro-1-[(R)-(1-phenylethyl)]-2-oxo-3-benzylthieno-[3,4-d]-imidazol-4-yl pentanoic acid

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 3776Isopropanol溶媒

反応条件

温度
50 °C

実験手順

A solution of 78.6 mg of (3aS,6aR)-hexahydro-1-[(R)-(1-phenylethyl)]-2-oxo-3-benzylthieno-[3,4-d]-imidazol-4-ylidene pentanoic acid in 5 ml of isopropanol was placed in a 100-ml autoclave and 39 mg of palladium (5 percent) on carbon added. The autoclave was flushed twice with hydrogen and the mixture was stirred under 50 bars of hydrogen pressure at 50° C. for 24 hours. Then the catalyst was filtered off and the solvent evaporated off. The product, (3aS,6aR)-hexahydro-1-[(R)-(1-phenylethyl)]-2-oxo-3-benzylthieno-[3,4-d]-imidazol-4-yl pentanoic acid, was obtained as a colorless oil in a yield of 56.1 mg (72 percent). Concerning the product:

後処理

  1. additionadded
  2. customThe autoclave was flushed twice with hydrogen
  3. filtrationThen the catalyst was filtered off
  4. customthe solvent evaporated off

出典と根拠

ORDレコード
ord-20a0ccdfffc04a3d9954c5fe8657bc37
出典データセット
uspto-grants-1992_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05162540

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート