HCID 67352563, compound → HCID 57781211, compound

HRID 1039306Notes

Reaction equation

HRID 1039306 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-aab1a55ed7a240f9bba8933883891030
Source dataset
uspto-grants-2013_10
Patent number
US08552037B2

Reaction notes

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