Glyoxylic Acid → O-2-[Z-5-fluoro-2-methyl-1-(4-pyridyl)methylene-1H-inden-3-yl]ethyl hydroxylamine
反応式
[F:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[C:7](=O)[CH:6]([CH3:12])[CH2:5]2.[N:13]1[CH:18]=[CH:17][C:16]([CH2:19][Mg]Cl)=[CH:15][CH:14]=1.[C:22]([OH:26])(=O)[CH:23]=O.[NH2:27]O>C(O)(=O)C>[F:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)/[C:7](=[CH:19]\[C:16]1[CH:17]=[CH:18][N:13]=[CH:14][CH:15]=1)/[C:6]([CH3:12])=[C:5]2[CH2:23][CH2:22][O:26][NH2:27]参加物
6
実験手順
The title compound is prepared by Grignard reaction of 5-fluoro-2-methylindanone with 4-pyridylmethylmagnesium chloride to provide the intermediate adduct which is treated with glyoxalic acid under dehydrating aldol conditions to provide Z-5-fluoro-2-methyl-1-(4-pyridyl)methylene-1H-inden-3-yl!acetic acid which is converted to the hydroxylamine by the procedures described in Example 1.
後処理
- customto provide the intermediate adduct which
- customto provide Z-5-fluoro-2-methyl-1-(4-pyridyl)methylene-1H-inden-3-yl
出典と根拠
- ORDレコード
- ord-8305cd1fa12b4cd891197daf8e51a66a
- 出典データセット
- uspto-grants-1998_05
- 特許番号
- US05756531
反応ノート
読み込み中…