ethyl (RS)-1-(4-fluorophenyl)-3-(3,4-methylenedioxyphenyl)indene-2-carboxylate → Ethyl(1RS,2RS,3SR)-1-(4-Fluorophenyl)-3-(3,4-methylenedioxyphenyl)indane-2-carboxylate

HRID 863116Notes

Reaction equation

HRID 863116 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[C:10]([C:17]3[CH:22]=[CH:21][C:20]4[O:23][CH2:24][O:25][C:19]=4[CH:18]=3)=[C:9]2[C:26]([O:28][CH2:29][CH3:30])=[O:27])=[CH:4][CH:3]=1>CCO.[Pd]>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[CH:10]([C:17]3[CH:22]=[CH:21][C:20]4[O:23][CH2:24][O:25][C:19]=4[CH:18]=3)[CH:9]2[C:26]([O:28][CH2:29][CH3:30])=[O:27])=[CH:4][CH:3]=1

Participants

4

Reactant 1

HCID 18969653ethyl (RS)-1-(4-fluorophenyl)-3-(3,4-methylenedioxyphenyl)indene-2-carboxylate

Product 1

HCID 67643878Ethyl(1RS,2RS,3SR)-1-(4-Fluorophenyl)-3-(3,4-methylenedioxyphenyl)indane-2-carboxylateYield 100%

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 702EthanolSolvent

Procedure

To a solution of ethyl (RS)-1-(4-fluorophenyl)-3-(3,4-methylenedioxyphenyl)indene-2-carboxylate (40 mg, 0. 10 mmol) in EtOH (3 ml) was added 10% palladium on activated carbon (45 mg). The resulting suspension was stirred under an atmosphere of H2 overnight, then was filtered through a pad of Celite. The filtrate was concentrated under reduced pressure to afford the title compound (40 mg, 100%), which was used without further purification.

Workup

  1. filtrationwas filtered through a pad of Celite
  2. concentrationThe filtrate was concentrated under reduced pressure

Sources & evidence

ORD record
ord-a4225feb11c640e39255dba92001f138
Source dataset
uspto-grants-1998_02
Patent number
US05719183

Reaction notes

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