HCID 86613447, compound → HCID 67278875, compound

HRID 1893862Notes

Reaction equation

HRID 1893862 reaction equation
[C:1]([NH:4][CH2:5][C@@H:6]1[O:10][C:9](=[O:11])[N:8]([C:12]2[CH:73]=[CH:72][C:15]([O:16][CH2:17][C:18]3([O:42][C:43](=[O:71])[CH:44]([NH:60]C(OCC4C=CC=CC=4)=O)[CH2:45][CH2:46][CH2:47][CH2:48][NH:49]C(OCC4C=CC=CC=4)=O)[CH2:23][CH2:22][N:21]([C:24]4[N:33]=[C:32]5[C:27]([C:28](=[O:40])[C:29]([C:37]([OH:39])=[O:38])=[CH:30][N:31]5[CH:34]5[CH2:36][CH2:35]5)=[CH:26][C:25]=4[F:41])[CH2:20][CH2:19]3)=[C:14]([F:74])[CH:13]=2)[CH2:7]1)(=[O:3])[CH3:2]>[OH-].[Pd+2].[OH-]>[C:1]([NH:4][CH2:5][C@@H:6]1[O:10][C:9](=[O:11])[N:8]([C:12]2[CH:73]=[CH:72][C:15]([O:16][CH2:17][C:18]3([O:42][C:43](=[O:71])[CH:44]([NH2:60])[CH2:45][CH2:46][CH2:47][CH2:48][NH2:49])[CH2:19][CH2:20][N:21]([C:24]4[N:33]=[C:32]5[C:27]([C:28](=[O:40])[C:29]([C:37]([OH:39])=[O:38])=[CH:30][N:31]5[CH:34]5[CH2:36][CH2:35]5)=[CH:26][C:25]=4[F:41])[CH2:22][CH2:23]3)=[C:14]([F:74])[CH:13]=2)[CH2:7]1)(=[O:3])[CH3:2]

Participants

3

Reactant 1

HCID 86613447HCID 86613447, compound

Product 1

HCID 67278875HCID 67278875, compound

Reagents, catalysts & solvents 1

HCID 9942167Palladium hydroxideCatalyst

Procedure

A suspension of 94 mg 7-[4-{4-[(5S)-5-(acetylamino-methyl)-2-oxo-oxazolidin-3-yl]-2-fluoro-phenoxymethyl}-4-(2,6-bis-benzyloxycarbonylamino-hexanoyloxy)-piperidin-1-yl]-1-cyclo-propyl-6-fluoro-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid (MW: 1024.05, 0.091 mmol) and 20 mg of palladium hydroxide 20% on activated carbon in 20 ml of a 6/3/1 dichloromethane/methanol/water mixture was stirred at room temperature under hydrogen for four hours. The catalyst was filtered off using a glass fibre filter paper. The solvents were evaporated under reduced pressure and the residue dissolved in 10 ml methanol. The solution was diluted with 20 ml water while a white solid precipitated. The solid was collected and dried. Yield: 29 mg, 43%. MS: 757.0 (M+H)+, 755.2 Method ESI+, ESI−.

Workup

  1. filtrationThe catalyst was filtered off
  2. filtrationfilter paper
  3. customThe solvents were evaporated under reduced pressure
  4. dissolutionthe residue dissolved in 10 ml methanol
  5. additionThe solution was diluted with 20 ml water while a white solid
  6. customprecipitated
  7. customThe solid was collected
  8. customdried

Sources & evidence

ORD record
ord-7a55b5e10f054b09a39ec2e0afbc3ba5
Source dataset
uspto-grants-2013_08
Patent number
US08513231B2

Reaction notes

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