[(1S,2S,4R)-1-Benzyl-4-(bicyclo[2.2.1]hept-2-ylcarbamoyl)-2-hydroxy-7-methyl-oct-6-enyl]carbamic acid tert-butyl ester → [(1S,2S,4R)-1-Benzyl-4-(bicyclo[2.2.1]hept-2-ylcarbamoyl)-2-hydroxy-7-methyl-octyl]carbamic acid tert-butyl ester

HRID 1612448Notes

Reaction equation

HRID 1612448 reaction equation
[C:1]([O:5][C:6](=[O:35])[NH:7][C@@H:8]([CH2:28][C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1)[C@@H:9]([OH:27])[CH2:10][C@H:11]([C:17](=[O:26])[NH:18][CH:19]1[CH2:24][CH:23]2[CH2:25][CH:20]1[CH2:21][CH2:22]2)[CH2:12][CH:13]=[C:14]([CH3:16])[CH3:15])([CH3:4])([CH3:3])[CH3:2]>CO.[Pd]>[C:1]([O:5][C:6](=[O:35])[NH:7][C@@H:8]([CH2:28][C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1)[C@@H:9]([OH:27])[CH2:10][C@H:11]([C:17](=[O:26])[NH:18][CH:19]1[CH2:24][CH:23]2[CH2:25][CH:20]1[CH2:21][CH2:22]2)[CH2:12][CH2:13][CH:14]([CH3:16])[CH3:15])([CH3:3])([CH3:4])[CH3:2]

Participants

4

Reactant 1

HCID 69507684[(1S,2S,4R)-1-Benzyl-4-(bicyclo[2.2.1]hept-2-ylcarbamoyl)-2-hydroxy-7-methyl-oct-6-enyl]carbamic acid tert-butyl ester

Product 1

HCID 69508375[(1S,2S,4R)-1-Benzyl-4-(bicyclo[2.2.1]hept-2-ylcarbamoyl)-2-hydroxy-7-methyl-octyl]carbamic acid tert-butyl ester

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 887MethanolSolvent

Procedure

[(1S,2S,4R)-1-Benzyl-4-(bicyclo[2.2.1]hept-2-ylcarbamoyl)-2-hydroxy-7-methyl-oct-6-enyl]carbamic acid tert-butyl ester (D31) (1.61 g, 3.33 mmol) in methanol (30 ml) was hydrogenated over 10% Pd/C (300 mg) for 3.75 h. The catalyst was filtered and the filtrate evaporated to afford D32 1.51 g.

Workup

  1. filtrationThe catalyst was filtered
  2. customthe filtrate evaporated
  3. customto afford D32 1.51 g

Sources & evidence

ORD record
ord-12ab57c8cff244738fb51eaae71101b6
Source dataset
uspto-grants-2006_01
Patent number
US06992103B2

Reaction notes

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