O-ethylhydroxylamine hydrochloride → 5-(2,6-Dimethyl-4-hydroxyphenyl)-2-[1-(ethoxyimino)propyl]-3-hydroxycyclohex-2-en-1-one

HRID 35783ノート

反応式

HRID 35783 の反応式
[CH3:1][C:2]1[CH:7]=[C:6]([OH:8])[CH:5]=[C:4]([CH3:9])[C:3]=1[CH:10]1[CH2:15][C:14](=[O:16])[C:13]([C:17](=O)[CH2:18][CH3:19])=[C:12]([OH:21])[CH2:11]1.Cl.[CH2:23]([O:25][NH2:26])[CH3:24]>>[CH3:9][C:4]1[CH:5]=[C:6]([OH:8])[CH:7]=[C:2]([CH3:1])[C:3]=1[CH:10]1[CH2:15][C:14](=[O:16])[C:13]([C:17](=[N:26][O:25][CH2:23][CH3:24])[CH2:18][CH3:19])=[C:12]([OH:21])[CH2:11]1

参加物

3

反応物 2

HCID 76850O-ethylhydroxylamine hydrochlorideHCID 178458861HCID 178458861、化合物

生成物 1

HCID 1361995845-(2,6-Dimethyl-4-hydroxyphenyl)-2-[1-(ethoxyimino)propyl]-3-hydroxycyclohex-2-en-1-one

実験手順

5-(2,6-Dimethyl-4-hydroxyphenyl)-2-[1-(ethoxyimino)propyl]-3-hydroxycyclohex-2-en-1-one (31) was prepared from 5-(2,6-dimethyl-4-hydroxyphenyl)-3-hydroxy-2-propionylcyclohex-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-d6a2513d2daa45ca9c05c03ed0d3747b
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…