O-ethylhydroxylamine hydrochloride → 2-[1-(Ethoxyimino)butyl]-3-hydroxy-5-(6-methylsulfonyl-2,3,4,5-tetramethylphenyl)cyclohex-2-en-1-one
反応式
[C:1]([C:6]1[C:7](=[O:27])[CH2:8][CH:9]([C:13]2[C:18]([S:19]([CH3:22])(=[O:21])=[O:20])=[C:17]([CH3:23])[C:16]([CH3:24])=[C:15]([CH3:25])[C:14]=2[CH3:26])[CH2:10][C:11]=1[OH:12])(=O)[CH2:2][CH2:3][CH3:4].Cl.[CH2:29]([O:31][NH2:32])[CH3:30]>>[CH2:29]([O:31][N:32]=[C:1]([C:6]1[C:7](=[O:27])[CH2:8][CH:9]([C:13]2[C:18]([S:19]([CH3:22])(=[O:21])=[O:20])=[C:17]([CH3:23])[C:16]([CH3:24])=[C:15]([CH3:25])[C:14]=2[CH3:26])[CH2:10][C:11]=1[OH:12])[CH2:2][CH2:3][CH3:4])[CH3:30]参加物
3
実験手順
2-[1-(Ethoxyimino)butyl]-3-hydroxy-5-(6-methylsulfonyl-2,3,4,5-tetramethylphenyl)cyclohex-2-en-1-one (57) was prepared from 2-butyryl-3-hydroxy-5-(6-methylsulfonyl-2,3,4,5-tetramethylphenyl)cyclohex-2-en-1-one and ethoxyamine hydrochloride following essentially the same procedure as that described in Example 1, part (iv). The product was characterized by proton nuclear magnetic resonance spectroscopy and the spectroscopic data is reported in Table 5, Example 37.
出典と根拠
- ORDレコード
- ord-5eb06e7eed3f4943999d3ac847ea7b64
- 出典データセット
- uspto-grants-1988_08
- 特許番号
- US04767879
反応ノート
読み込み中…