HCID 58355699, compound → HCID 58355333, compound

HRID 2169042Notes

Reaction equation

HRID 2169042 reaction equation
C([O:8][CH2:9][C:10]1[N:14]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[N:13]=[N:12][C:11]=1[C:21]([N:23]([CH2:41][CH:42]([CH3:44])[CH3:43])[C@@H:24]1[CH2:29][N:28]([C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])[CH2:27][C@H:26]([C:37]([O:39][CH3:40])=[O:38])[CH2:25]1)=[O:22])C1C=CC=CC=1>CO.[OH-].[Pd+2].[OH-].[C]>[OH:8][CH2:9][C:10]1[N:14]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)[N:13]=[N:12][C:11]=1[C:21]([N:23]([CH2:41][CH:42]([CH3:44])[CH3:43])[C@@H:24]1[CH2:29][N:28]([C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])[CH2:27][C@H:26]([C:37]([O:39][CH3:40])=[O:38])[CH2:25]1)=[O:22]

Participants

4

Reactant 1

HCID 58355699HCID 58355699, compound

Product 1

HCID 58355333HCID 58355333, compoundYield 96.2%

Reagents, catalysts & solvents 2

HCID 178502593HCID 178502593, compoundCatalystHCID 887MethanolSolvent

Procedure

1-tert-Butyl 3-methyl(3R,5S)-5-[({5-[(benzyloxy)methyl]-1-phenyl-1H-1,2,3-triazol-4-yl}carbonyl)(2-methylpropyl)amino]piperidine-1,3-dicarboxylate (2.92 g) and palladium(II) hydroxide-carbon (500 mg) were suspended in methanol, and the mixture was stirred under a hydrogen atmosphere (5 atom) at room temperature for 10 hr. The palladium catalyst was filtered off, and the filtrate was concentrated under reduced pressure to give the object product (2.39 g) as a solid.

Workup

  1. filtrationThe palladium catalyst was filtered off
  2. concentrationthe filtrate was concentrated under reduced pressure

Sources & evidence

ORD record
ord-94a6a8c8fb454221a6d9914721c26870
Source dataset
uspto-grants-2015_06
Patent number
US09045436B2

Reaction notes

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