Ethanol → HCID 57664852, compound
Reaction equation
[CH:1]1([NH:4][C:5]([C:7]2[N:8]=[N:9][N:10]([C:12]3[CH:17]=[CH:16][C:15]([C:18]([NH:20][CH2:21][C:22]([F:25])([F:24])[F:23])=[O:19])=[CH:14][C:13]=3[C:26]#[C:27][CH2:28][CH2:29][C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)[CH:11]=2)=[O:6])[CH2:3][CH2:2]1.C(O)C>C(O)(=O)C.[C].[Pd]>[CH:1]1([NH:4][C:5]([C:7]2[N:8]=[N:9][N:10]([C:12]3[CH:17]=[CH:16][C:15]([C:18]([NH:20][CH2:21][C:22]([F:23])([F:24])[F:25])=[O:19])=[CH:14][C:13]=3[CH2:26][CH2:27][CH2:28][CH2:29][C:30]3[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=3)[CH:11]=2)=[O:6])[CH2:2][CH2:3]1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of N-cyclopropyl-1-(2-(4-phenylbut-1-yn-1-yl)-4-{[(2,2,2-trifluoroethyl)amino]carbonyl}phenyl)-1H-1,2,3-triazole-4-carboxamide (42.8 mg) obtained in Example 384 in acetic acid (7.0 ml)—ethanol (5.0 ml) was added palladium-carbon (20 mg). The reaction mixture was stirred under a hydrogen atmosphere at room temperature for 2 days, and the insoluble material was filtered off. The solvent was evaporated, and the residue was purified by silica gel column (hexane/ethyl acetate=4/1 to 2/3). The resultant product was recrystallized from ethyl acetate/hexane to give the title compound as a colorless powder (4.3 mg, 10%).
Workup
- filtrationthe insoluble material was filtered off
- customThe solvent was evaporated
- customthe residue was purified by silica gel column (hexane/ethyl acetate=4/1 to 2/3)
- customThe resultant product was recrystallized from ethyl acetate/hexane
Sources & evidence
- ORD record
- ord-a1ac15d4df6b4854af50b6f9dea8ffaf
- Source dataset
- uspto-grants-2010_09
- Patent number
- US07803822B2
Reaction notes
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