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Acetic Acid → 5-(cyclopentylamino)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((dimethylamino)methyl)-4-methyl-[1,1'-biphenyl]-3-carboxamide

HRID 1530200
Notes
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Reaction equation

HRID 1530200 reaction equation
[CH:1]1([NH:6][C:7]2[C:8]([CH3:34])=[C:9]([C:21]([NH:23][CH2:24][C:25]3[C:26](=[O:33])[NH:27][C:28]([CH3:32])=[CH:29][C:30]=3[CH3:31])=[O:22])[CH:10]=[C:11]([C:13]3[CH:18]=[CH:17][C:16]([CH:19]=O)=[CH:15][CH:14]=3)[CH:12]=2)[CH2:5][CH2:4][CH2:3][CH2:2]1.[CH3:35][NH:36][CH3:37].C(O)(=O)C.C([BH3-])#N.[Na+]>CO>[CH:1]1([NH:6][C:7]2[C:8]([CH3:34])=[C:9]([C:21]([NH:23][CH2:24][C:25]3[C:26](=[O:33])[NH:27][C:28]([CH3:32])=[CH:29][C:30]=3[CH3:31])=[O:22])[CH:10]=[C:11]([C:13]3[CH:14]=[CH:15][C:16]([CH2:19][N:36]([CH3:37])[CH3:35])=[CH:17][CH:18]=3)[CH:12]=2)[CH2:5][CH2:4][CH2:3][CH2:2]1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 176Acetic AcidHCID 674DimethylamineHCID 5003444Sodium cyanoborohydrideHCID 866726395-(cyclopentylamino)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-formyl-4-methyl-[1,1'-biphenyl]-3-carboxamide

Product 1

HCID 708723055-(cyclopentylamino)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4'-((dimethylamino)methyl)-4-methyl-[1,1'-biphenyl]-3-carboxamide

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

To a stirred solution of 5-(cyclopentylamino)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4′-formyl-4-methyl-[1,1′-biphenyl]-3-carboxamide (0.11 g, 0.24 mmol) and N,N-dimethylamine (0.044 g, 1.2 mmol) in methanol (3 mL) was added acetic acid (0.014 g, 0.24 mmol) and the solution stirred at room temperature for 3 h. Then sodium cyanoborohydride (0.030 g, 0.48 mmol) was added and the solution stirred overnight. The solvent was removed under reduced pressure and the residue purified by column chromatography over silica gel to afford desired 5-(cyclopentylamino)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-4′-((dimethylamino)methyl)-4-methyl-[1,1′-biphenyl]-3-carboxamide

Workup

  1. stirringthe solution stirred overnight
  2. customThe solvent was removed under reduced pressure
  3. customthe residue purified by column chromatography over silica gel

Sources & evidence

ORD record
ord-a64b9388dd304a13a5191c0ffe8392ec
Source dataset
uspto-grants-2015_07
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09090562B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes