HCID 19024769, compound → HCID 19024864, compound

HRID 249175Notes

Reaction equation

C([O:8][C:9]([CH:11]([C:38]1[CH:43]=[CH:42][C:41]([CH2:44][CH:45]([CH3:47])[CH3:46])=[CH:40][CH:39]=1)[O:12][C:13]1[CH:37]=[CH:36][C:16]([C:17]([C:19]2[C:27]3[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=3)[N:21]([CH2:28][CH2:29][CH2:30][C:31]([O:33][CH2:34][CH3:35])=[O:32])[CH:20]=2)=[O:18])=[CH:15][CH:14]=1)=[O:10])C1C=CC=CC=1>O1CCOCC1.C(O)C.[Pd]>[C:9]([CH:11]([C:38]1[CH:39]=[CH:40][C:41]([CH2:44][CH:45]([CH3:46])[CH3:47])=[CH:42][CH:43]=1)[O:12][C:13]1[CH:14]=[CH:15][C:16]([C:17]([C:19]2[C:27]3[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=3)[N:21]([CH2:28][CH2:29][CH2:30][C:31]([O:33][CH2:34][CH3:35])=[O:32])[CH:20]=2)=[O:18])=[CH:36][CH:37]=1)([OH:10])=[O:8]

Participants

Conditions

Temperature: 25 °C

Procedure

Ethyl 4-[3-[4-[(benzyloxycarbonyl)(4-isobutylphenyl)methoxy]benzoyl]indol-1-yl]butyrate (0.36 g) was dissolved in a mixture of 1,4-dioxane (10 ml) and ethanol (10 ml), and 10% palladium on carbon (0.2 g) was added. The mixture was stirred under hydrogen atmosphere at 25° C. for 2 hours. Removal of the catalyst and evaporation of the solvent gave ethyl 4-[3-[4-[(carboxy)(4-isobutylphenyl)methoxy]benzoyl]indol-1-yl]butyrate (0.23 g) as powder.

Workup

additionwas added
customRemoval of the catalyst and evaporation of the solvent

Sources & evidence

ORD record: ord-b35205d29f7a42a78a834d0b4b165a8d
Source dataset: uspto-grants-1993_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05212320

Reaction notes

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