HCID 67352563, compound → HCID 57781211, compound

HRID 340709Notes

Reaction equation

HRID 340709 reaction equation
[C:1]1([CH2:7][CH2:8][CH2:9][CH2:10][C:11]2[O:12][C:13]3[C:22]4[C:21](=[CH:23][CH2:24][NH:25][C:26](=[O:28])[CH3:27])[CH2:20][CH2:19][C:18]=4[CH:17]=[CH:16][C:14]=3[N:15]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1>CO.[C].[Pd]>[C:1]1([CH2:7][CH2:8][CH2:9][CH2:10][C:11]2[O:12][C:13]3[C:22]4[CH:21]([CH2:23][CH2:24][NH:25][C:26](=[O:28])[CH3:27])[CH2:20][CH2:19][C:18]=4[CH:17]=[CH:16][C:14]=3[N:15]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

4

Reactant 1

HCID 67352563HCID 67352563, compound

Product 1

HCID 57781211HCID 57781211, compoundYield 91.2%

Reagents, catalysts & solvents 2

HCID 178418390HCID 178418390, compoundCatalystHCID 887MethanolSolvent

Procedure

N-{2-[2-(4-Phenylbutyl)-6,7-dihydro-8H-indeno[5,4-d][1,3]oxazol-8-ylidene]ethyl}acetamide (32.5 mg, 0.0868 mmol) was dissolved in methanol (0.87 mL), a 10% palladium-carbon powder (6 mg) was added, and the mixture was stirred at room temperature for 24 hr under a hydrogen atmosphere. The catalyst was filtered off using celite, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (ethyl acetate) to give the title compound (29.8 mg, yield 91%).

Workup

  1. filtrationThe catalyst was filtered off
  2. concentrationthe filtrate was concentrated under reduced pressure
  3. customThe residue was purified by silica gel column chromatography (ethyl acetate)

Sources & evidence

ORD record
ord-41ce9a5857bb4f44bf757f306c264a17
Source dataset
uspto-grants-2014_11
Patent number
US08895591B2

Reaction notes

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