N-(5-hydroxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-benzene sulfonamide → 4-Chloro-N-(5-hydroxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide

HRID 1846882ノート

反応式

HRID 1846882 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][CH2:12][C:13]2[O:14][CH:15]=[C:16]([OH:20])[C:17](=[O:19])[CH:18]=2)(=[O:10])=[O:9])=[CH:4][CH:3]=1.[OH:21][C:22]1C(=O)C=C(CNS(C2C=CC=CC=2)(=O)=O)OC=1CO>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([S:8]([NH:11][CH2:12][C:13]2[O:14][C:15]([CH2:22][OH:21])=[C:16]([OH:20])[C:17](=[O:19])[CH:18]=2)(=[O:10])=[O:9])=[CH:6][CH:7]=1

参加物

3

反応物 2

HCID 86725692N-(5-hydroxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-benzene sulfonamideHCID 867257384-Chloro-N-(5-hydroxy-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide

生成物 1

HCID 867257394-Chloro-N-(5-hydroxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide収率 45.62%

実験手順

4-Chloro-N-(5-hydroxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (9-07) (7.01 g, 45.62%) was synthesized as a light yellow solid from 4-chloro-N-(5-hydroxy-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (8-07) (14.0 g, 44.44 mmol) following the procedure described for N-(5-hydroxy-6-hydroxymethyl-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (9-01).

出典と根拠

ORDレコード
ord-05ccb451f53a4ebc94a436e3318f5af4
出典データセット
uspto-grants-2015_02
特許番号
US08952039B2

反応ノート

読み込み中…