2-Cyano-4-methylpyridine → 2-(2-Furoyl)-4-methylpyridine
反応式
C([C:3]1[CH:8]=[C:7]([CH3:9])[CH:6]=[CH:5][N:4]=1)#N.[O:10]1[CH:14]=[CH:13][CH:12]=[C:11]1[C:15]([Li])=[O:16]>>[O:10]1[CH:14]=[CH:13][CH:12]=[C:11]1[C:15]([C:3]1[CH:8]=[C:7]([CH3:9])[CH:6]=[CH:5][N:4]=1)=[O:16]参加物
3
実験手順
2-Cyano-4-methylpyridine is reacted in an inert atmosphere with an ethereal solution of freshly prepared 2-furoyl-lithium followed by acid hydrolysis to form 2-(2-furoyl)-4-methylpyridine which is then reacted with methyl iodide to form 2-(2-furoyl)-1,4-dimethylpyridinium iodide. Both furoyl compounds exhibit thermal and chemical analgesic properties.
後処理
- customfollowed by acid hydrolysis
出典と根拠
- ORDレコード
- ord-6290a975a1e948968b6cee8acafe0858
- 出典データセット
- uspto-grants-1979_11
- 特許番号
- US04173705
反応ノート
読み込み中…