HCID 23157275, compound → HCID 178497909, compound
Reaction equation
[C:1]([C:5]1[CH:9]=[C:8]([O:10]CC2C=CC(C(OC)=O)=CC=2)[N:7]([CH2:22][C:23]2[CH:32]=[CH:31][C:26]([C:27]([O:29][CH3:30])=[O:28])=[CH:25][CH:24]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2]>[C].[Pd].O1CCCC1>[C:1]([C:5]1[CH:9]=[C:8]([OH:10])[N:7]([CH2:22][C:23]2[CH:24]=[CH:25][C:26]([C:27]([O:29][CH3:30])=[O:28])=[CH:31][CH:32]=2)[N:6]=1)([CH3:4])([CH3:2])[CH3:3]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of methyl 4-[(3-tert-butyl-5-{[4-(methoxycarbonyl)benzyl]oxy}-1H-pyrazol-1-yl)methyl]benzoate (6.90 g, 15.8 mmol), 10% palladium-carbon (50% water-containing product, 0.35 g) and tetrahydrofuran (50 mL) was stirred overnight at room temperature under a hydrogen atmosphere (balloon pressure). The catalyst was filtered off, and the obtained filtrate was concentrated under reduced pressure to give the title compound (3.70 g, yield 81%) as colorless crystals.
Workup
- filtrationThe catalyst was filtered off
- concentrationthe obtained filtrate was concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-08d2e9c6b3034a8ea07cdff10b846554
- Source dataset
- uspto-grants-2010_08
- Patent number
- US07786165B2
Reaction notes
Loading…