HCID 66603896, compound → HCID 66603679, compound

HRID 2197364Notes

Reaction equation

HRID 2197364 reaction equation
[CH2:1]([O:3][C:4](=[O:44])[CH2:5][C:6]1[CH:7]=[C:8]([C:20]2[CH:25]=[CH:24][C:23]([C:26]([F:29])([F:28])[F:27])=[CH:22][C:21]=2[CH2:30][N:31]([CH2:42][CH3:43])[C:32]([NH:34][CH2:35][C:36]2[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=2)=[O:33])[C:9]([O:12]CC2C=CC=CC=2)=[CH:10][CH:11]=1)[CH3:2]>CCOC(C)=O.[Pd]>[CH2:1]([O:3][C:4](=[O:44])[CH2:5][C:6]1[CH:7]=[C:8]([C:20]2[CH:25]=[CH:24][C:23]([C:26]([F:28])([F:29])[F:27])=[CH:22][C:21]=2[CH2:30][N:31]([CH2:42][CH3:43])[C:32]([NH:34][CH2:35][C:36]2[CH:37]=[CH:38][CH:39]=[CH:40][CH:41]=2)=[O:33])[C:9]([OH:12])=[CH:10][CH:11]=1)[CH3:2]

Participants

4

Procedure

[2′-(3-Benzyl-1-ethyl-ureidomethyl)-6-benzyloxy-4′-trifluoromethyl-biphenyl-3-yl]-acetic acid ethyl ester (0.580 g, 0.96 mmol) in EtOAc was treated with 10% palladium on carbon (catalytic) and stirred under a balloon of H2 overnight. Analytical tlc indicated that some starting material was still present, so fresh palladium on carbon was added, and the reaction was stirred under a balloon of H2 for an additional 24 hours. Once no starting material was seen by analytical tic, the mixture was filtered over Celite, and the filtrate was concentrated and purified by silica gel chromatography to give the title compound.

Workup

  1. stirringthe reaction was stirred under a balloon of H2 for an additional 24 hours
  2. filtrationthe mixture was filtered over Celite
  3. concentrationthe filtrate was concentrated
  4. custompurified by silica gel chromatography

Sources & evidence

ORD record
ord-28896eca967d4c11b93e6e30057ec6bf
Source dataset
uspto-grants-2012_12
Patent number
US08338484B2

Reaction notes

Loading…