HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

4-[(4-Benzyloxy-2-methylphenyl)methyl]-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-O-D-glucopyranosyloxy)-1H-pyrazole → 4-[(4-Hydroxy-2-methylphenyl)methyl]-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-beta-D-glucopyranosyloxy)-1H-pyrazole

HRID 2189404
Notes
Print preview

Reaction equation

HRID 2189404 reaction equation
C([O:8][C:9]1[CH:14]=[CH:13][C:12]([CH2:15][C:16]2[C:17]([O:24][CH:25]3[O:51][C@H:50]([CH2:52][O:53][C:54](=[O:59])[C:55]([CH3:58])([CH3:57])[CH3:56])[C@@H:42]([O:43][C:44](=[O:49])[C:45]([CH3:48])([CH3:47])[CH3:46])[C@H:34]([O:35][C:36](=[O:41])[C:37]([CH3:40])([CH3:39])[CH3:38])[C@H:26]3[O:27][C:28](=[O:33])[C:29]([CH3:32])([CH3:31])[CH3:30])=[N:18][NH:19][C:20]=2[CH:21]([CH3:23])[CH3:22])=[C:11]([CH3:60])[CH:10]=1)C1C=CC=CC=1>O1CCCC1.[C].[Pd]>[OH:8][C:9]1[CH:14]=[CH:13][C:12]([CH2:15][C:16]2[C:17]([O:24][C@@H:25]3[O:51][C@H:50]([CH2:52][O:53][C:54](=[O:59])[C:55]([CH3:58])([CH3:57])[CH3:56])[C@@H:42]([O:43][C:44](=[O:49])[C:45]([CH3:47])([CH3:46])[CH3:48])[C@H:34]([O:35][C:36](=[O:41])[C:37]([CH3:38])([CH3:39])[CH3:40])[C@H:26]3[O:27][C:28](=[O:33])[C:29]([CH3:32])([CH3:30])[CH3:31])=[N:18][NH:19][C:20]=2[CH:21]([CH3:23])[CH3:22])=[C:11]([CH3:60])[CH:10]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

4

Reactant 1

HCID 866332294-[(4-Benzyloxy-2-methylphenyl)methyl]-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-O-D-glucopyranosyloxy)-1H-pyrazole

Product 1

HCID 685373584-[(4-Hydroxy-2-methylphenyl)methyl]-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-beta-D-glucopyranosyloxy)-1H-pyrazoleYield 99.8%

Reagents, catalysts & solvents 2

HCID 178418390HCID 178418390, compoundCatalyst
HCID 8028
Tetrahydrofuran
Solvent

Procedure

4-[(4-Benzyloxy-2-methylphenyl)methyl]-5-isopropyl-3-(2,3,4,6-tetra-O-pivaloyl-O-D-glucopyranosyloxy)-1H-pyrazole (5 g) was dissolved in tetrahydrofuran (18 mL). To the solution was added 10% palladium-carbon powder (500 mg), and the mixture was stirred at room temperature under a hydrogen atmosphere for 3 hours. The insoluble material was removed by filtration, and the solvent of the filtrate was removed under reduced pressure to give the title compound (4.45 g).

Workup

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

Sources & evidence

ORD record
ord-c2baa0ea18034a6f905ccec8e87cc7c6
Source dataset
uspto-grants-2012_12
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08324176B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes