HCID 68945227、化合物 → 3-(2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranosyloxy)-4-{[4-(3-hydroxypropoxy)phenyl]methyl}-5-isopropyl-1H-pyrazole

HRID 2189350ノート

反応式

HRID 2189350 の反応式
[C:1]([O:4][C@@H:5]1[C@@H:10]([O:11][C:12](=[O:14])[CH3:13])[C@H:9]([O:15][C:16](=[O:18])[CH3:17])[C@@H:8]([CH2:19][O:20][C:21](=[O:23])[CH3:22])[O:7][C@H:6]1[O:24][C:25]1[C:29]([CH2:30][C:31]2[CH:36]=[CH:35][C:34]([O:37][CH2:38][CH2:39][CH2:40][O:41]CC3C=CC=CC=3)=[CH:33][CH:32]=2)=[C:28]([CH:49]([CH3:51])[CH3:50])[NH:27][N:26]=1)(=[O:3])[CH3:2]>CO.O1CCCC1.[C].[Pd]>[C:1]([O:4][C@@H:5]1[C@@H:10]([O:11][C:12](=[O:14])[CH3:13])[C@H:9]([O:15][C:16](=[O:18])[CH3:17])[C@@H:8]([CH2:19][O:20][C:21](=[O:23])[CH3:22])[O:7][C@H:6]1[O:24][C:25]1[C:29]([CH2:30][C:31]2[CH:36]=[CH:35][C:34]([O:37][CH2:38][CH2:39][CH2:40][OH:41])=[CH:33][CH:32]=2)=[C:28]([CH:49]([CH3:51])[CH3:50])[NH:27][N:26]=1)(=[O:3])[CH3:2]

参加物

5

反応物 1

HCID 68945227HCID 68945227、化合物

生成物 1

HCID 689429023-(2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranosyloxy)-4-{[4-(3-hydroxypropoxy)phenyl]methyl}-5-isopropyl-1H-pyrazole収率 99.9%

試薬・触媒・溶媒 3

HCID 178418390HCID 178418390、化合物触媒HCID 887Methanol溶媒HCID 8028Tetrahydrofuran溶媒

実験手順

3-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyloxy)-4-{[4-(3-benzyloxypropoxy)phenyl]methyl}-5-isopropyl-1H-pyrazole (2.75 g) was dissolved in a mixed solvent of methanol (20 mL) and tetrahydrofuran (9 mL). To the solution was added 10% palladium-carbon powder (550 mg), and the mixture was stirred at room temperature under a hydrogen atmosphere for 4 hours. The insoluble material was removed by filtration, and the solvent of the filtrate was removed under reduced pressure to give the title compound (2.4 g).

後処理

  1. customThe insoluble material was removed by filtration
  2. customthe solvent of the filtrate was removed under reduced pressure

出典と根拠

ORDレコード
ord-1217c4808c154681a66666cc26d8ed22
出典データセット
uspto-grants-2012_12
特許番号
US08324176B2

反応ノート

読み込み中…