HCID 66990720, compound → HCID 136198174, compound

HRID 454549Notes

Reaction equation

HRID 454549 reaction equation
C([O:8][C:9]1[CH:36]=[CH:35][C:34]([C:37]2[N:42]=[CH:41][CH:40]=[CH:39][N:38]=2)=[CH:33][C:10]=1[C:11]([NH:13][C:14]1[CH:26]=[C:25]([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[CH:24]=[CH:23][C:15]=1[C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])=[O:12])C1C=CC=CC=1>C(OCC)(=O)C.CO.[C].[Pd]>[OH:8][C:9]1[CH:36]=[CH:35][C:34]([C:37]2[N:38]=[CH:39][CH:40]=[CH:41][N:42]=2)=[CH:33][C:10]=1[C:11]([NH:13][C:14]1[CH:26]=[C:25]([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[CH:24]=[CH:23][C:15]=1[C:16]([O:18][C:19]([CH3:22])([CH3:21])[CH3:20])=[O:17])=[O:12]

Participants

5

Reactant 1

HCID 66990720HCID 66990720, compound

Product 1

HCID 136198174HCID 136198174, compoundYield 8.3%

Reagents, catalysts & solvents 3

HCID 178418390HCID 178418390, compoundCatalystHCID 887MethanolSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution mixture of the obtained tert-butyl 2-(2-(benzyloxy)-5-(pyrimidin-2-yl)benzamido)-4-phenylbenzoate (0.072 g) in ethyl acetate (4 mL) and methanol (4 mL), 10% palladium-carbon (36 mg) was added, followed by stirring under a hydrogen atmosphere at room temperature for 2 hours and 45 minutes. The insoluble substance was removed by filtration, and the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography [eluent: 75-60% hexane/ethyl acetate] to obtain 5 mg of tert-butyl 2-(2-hydroxy-5-(pyrimidin-2-yl)benzamido)-4-phenylbenzoate as a white solid.

Workup

  1. additionwas added
  2. customThe insoluble substance was removed by filtration
  3. customthe solvent was evaporated under reduced pressure
  4. customThe obtained residue was purified by silica gel column chromatography [eluent: 75-60% hexane/ethyl acetate]

Sources & evidence

ORD record
ord-25190f731ce94beb92337290fc004571
Source dataset
uspto-grants-2013_07
Patent number
US08492582B2

Reaction notes

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