HCID 86694018, compound → HCID 86694019, compound

HRID 2400692Notes

Reaction equation

HRID 2400692 reaction equation
C([O:8][N:9]1[C:15](=[O:16])[N:14]2[CH2:17][C@H:10]1[CH2:11][CH2:12][C@H:13]2[C:18]([NH:20][O:21][CH2:22][CH:23]1[O:28][CH2:27][CH2:26][N:25]([C:29]([O:31][C:32]([CH3:35])([CH3:34])[CH3:33])=[O:30])[CH2:24]1)=[O:19])C1C=CC=CC=1>CO.[Pd]>[OH:8][N:9]1[C:15](=[O:16])[N:14]2[CH2:17][C@H:10]1[CH2:11][CH2:12][C@H:13]2[C:18]([NH:20][O:21][CH2:22][CH:23]1[O:28][CH2:27][CH2:26][N:25]([C:29]([O:31][C:32]([CH3:35])([CH3:34])[CH3:33])=[O:30])[CH2:24]1)=[O:19]

Participants

4

Reactant 1

HCID 86694018HCID 86694018, compound

Product 1

HCID 86694019HCID 86694019, compoundYield 102%

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 887MethanolSolvent

Procedure

A mixture of tert-butyl 2-{[({[(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)oxy]methyl}morpholine-4-carboxylate 157 (0.35 g, 0.71 mmol) and Pd/C (0.12 g) in methanol (20 mL) was hydrogenated at 1 atm at room temperature for 3 h. The mixture was filtered through Celite pad and concentrated to give 158 (0.29 g, quantitative yield) as a white foam.

Workup

  1. filtrationThe mixture was filtered through Celite pad
  2. concentrationconcentrated

Sources & evidence

ORD record
ord-803a9c3a0bd04179a812a219b361351c
Source dataset
uspto-grants-2014_08
Patent number
US08796257B2

Reaction notes

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