HCID 11642732, compound → HCID 11648859, compound
Reaction equation
C([N:8]1[CH2:12][C@H:11]2[C@H:13]([C:34]3[CH:39]=[CH:38][C:37]([F:40])=[CH:36][C:35]=3[CH3:41])[C@@H:14]([O:17][C@@H:18]([C:20]3[CH:25]=[C:24]([C:26]([F:29])([F:28])[F:27])[CH:23]=[C:22]([C:30]([F:33])([F:32])[F:31])[CH:21]=3)[CH3:19])[O:15][CH2:16][C@@H:10]2[CH2:9]1)C1C=CC=CC=1.[H][H]>C(O)C.[OH-].[OH-].[Pd+2]>[F:33][C:30]([F:31])([F:32])[C:22]1[CH:21]=[C:20]([C@H:18]([O:17][C@H:14]2[O:15][CH2:16][C@@H:10]3[CH2:9][NH:8][CH2:12][C@H:11]3[C@@H:13]2[C:34]2[CH:39]=[CH:38][C:37]([F:40])=[CH:36][C:35]=2[CH3:41])[CH3:19])[CH:25]=[C:24]([C:26]([F:29])([F:27])[F:28])[CH:23]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
(3aS,6R,7R,7aR)-2-Benzyl-6-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-7-(4-fluoro-2-methylphenyl)octahydropyrano[3,4-c]pyrrole (example 1: 2.51 g, 4.32 mmol) was combined 0.5 g 20% Pd(OH)2/C and suspended in 100 mL ethanol in a Parr apparatus. The reaction vessel was shaken vigorously under 45 psi hydrogen for 7 hr. The reaction mixture was filtered through a pad of celite and rinsed copiously with methanol. The volatiles were removed in vacuo and the crude residue was purified on silica gel and eluted with a combination of DCM/methanol/NH4OH=90:9:1. MS: (MH)+492.
Workup
- filtrationThe reaction mixture was filtered through a pad of celite
- washrinsed copiously with methanol
- customThe volatiles were removed in vacuo
- customthe crude residue was purified on silica gel
- washeluted with a combination of DCM/methanol/NH4OH=90:9:1
Sources & evidence
- ORD record
- ord-42c742e2c59f4de890a75488c9b1a723
- Source dataset
- uspto-grants-2010_01
- Patent number
- US07652058B2
Reaction notes
Loading…