Ethyl Acetate → HCID 19906362、化合物
反応式
[F:1][C:2]([F:17])([F:16])[C:3]([NH:5][C:6]1[CH:14]=[C:13]2[C:9]([CH2:10][CH2:11][C:12]2=[O:15])=[CH:8][CH:7]=1)=[O:4].C(OCC)(=O)C>[Pd].CN(C)C=O>[OH:15][CH:12]1[C:13]2[C:9](=[CH:8][CH:7]=[C:6]([NH:5][C:3](=[O:4])[C:2]([F:16])([F:17])[F:1])[CH:14]=2)[CH2:10][CH2:11]1参加物
5
実験手順
A mixture of 10% (w/w) palladium on carbon (2.34 g), 6-(trifluoroacetamido)indan-1-one (7.79 g), ethyl acetate (53 ml) and dimethylformamide (11 ml) was hydrogenated at atmospheric pressure for 72 h. The reaction mixture was filtered through diatomaceous earth with ethyl acetate wash and evaporated. The residue was flash chromatographed, eluting with 95:5 methylene chloride:methanol, and triturated with ether to give 1-hydroxy-6-(trifluoroacetamido)indane (4.41 g, 56%) as a colorless solid; mp 123.0°-124.5° C.; MS(EI), m/e=245(M+.).
後処理
- filtrationThe reaction mixture was filtered through diatomaceous earth with ethyl acetate
- washwash
- customevaporated
- customchromatographed
- washeluting with 95:5 methylene chloride
- custommethanol, and triturated with ether
出典と根拠
- ORDレコード
- ord-28712b2f986e4d909e9c82d8aab31a17
- 出典データセット
- uspto-grants-1992_03
- 特許番号
- US05095038
反応ノート
読み込み中…