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Pyridine → 4'-{[2-(Dimethylamino)-1-(2,2-dimethyl-2,3-dihydro-1-benzofuran-5-yl)-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile

HRID 1673573
Notes
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Reaction equation

HRID 1673573 reaction equation
[CH3:1][N:2]([CH3:28])[C:3]1[NH:4][C:5](=[O:27])[C:6]([CH2:12][C:13]2[CH:18]=[CH:17][C:16]([C:19]3[C:20]([C:25]#[N:26])=[CH:21][CH:22]=[CH:23][CH:24]=3)=[CH:15][CH:14]=2)=[C:7]([CH2:9][CH2:10][CH3:11])[N:8]=1.[CH3:29][C:30]1([CH3:42])[CH2:34][C:33]2[CH:35]=[C:36](B(O)O)[CH:37]=[CH:38][C:32]=2[O:31]1.C(N(CC)CC)C.N1C=CC=CC=1>ClCCl.C(OCC)(=O)C.C([O-])(=O)C.[Cu+2].C([O-])(=O)C>[CH3:28][N:2]([CH3:1])[C:3]1[N:4]([C:36]2[CH:37]=[CH:38][C:32]3[O:31][C:30]([CH3:29])([CH3:42])[CH2:34][C:33]=3[CH:35]=2)[C:5](=[O:27])[C:6]([CH2:12][C:13]2[CH:18]=[CH:17][C:16]([C:19]3[C:20]([C:25]#[N:26])=[CH:21][CH:22]=[CH:23][CH:24]=3)=[CH:15][CH:14]=2)=[C:7]([CH2:9][CH2:10][CH3:11])[N:8]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

8

Reactant 4

HCID 1049PyridineHCID 8471TriethylamineHCID 23005350(2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-yl)boronic acidHCID 1360267224'-{[2-(Dimethylamino)-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile

Product 1

HCID 574600404'-{[2-(Dimethylamino)-1-(2,2-dimethyl-2,3-dihydro-1-benzofuran-5-yl)-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile
Yield 11%

Reagents, catalysts & solvents 3

HCID 8895Cupric acetateCatalystHCID 6344DichloromethaneSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a suspension of 4′-{[2-(dimethylamino)-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile (2.1 g), (2,2-dimethyl-2,3-dihydro-1-benzofuran-5-yl)boronic acid (2.1 g), triethylamine (3.8 mL), pyridine (2.2 mL) and molecular sieves 4 A (4 g) in dichloromethane (50 mL) was added copper(II) acetate (2 g), and the mixture was stirred for 2 days. The reaction mixture was diluted with ethyl acetate, the insoluble material was filtered off through celite, and the filtrate was concentrated. The residue was purified by silica gel column chromatography to give the title compound as colorless crystals (0.31 g, 11%).

Workup

  1. filtrationthe insoluble material was filtered off through celite
  2. concentrationthe filtrate was concentrated
  3. customThe residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-55d2563edb7645a69803b244bfe04d25
Source dataset
uspto-grants-2011_08
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07998968B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes