Pyridine → HCID 57460389, compound

HRID 1674093Notes

Reaction equation

HRID 1674093 reaction equation
[CH3:1][C:2]1[NH:3][C:4](=[O:26])[C:5]([CH2:11][C:12]2[CH:17]=[CH:16][C:15]([C:18]3[C:19]([C:24]#[N:25])=[CH:20][CH:21]=[CH:22][CH:23]=3)=[CH:14][CH:13]=2)=[C:6]([CH2:8][CH2:9][CH3:10])[N:7]=1.[C:27]([C:30]1[CH:35]=[CH:34][C:33](B(O)O)=[CH:32][CH:31]=1)(=[O:29])[CH3:28].C(N(CC)CC)C.N1C=CC=CC=1>C(Cl)Cl.C(OCC)(=O)C.C([O-])(=O)C.[Cu+2].C([O-])(=O)C>[C:27]([C:30]1[CH:35]=[CH:34][C:33]([N:3]2[C:4](=[O:26])[C:5]([CH2:11][C:12]3[CH:17]=[CH:16][C:15]([C:18]4[C:19]([C:24]#[N:25])=[CH:20][CH:21]=[CH:22][CH:23]=4)=[CH:14][CH:13]=3)=[C:6]([CH2:8][CH2:9][CH3:10])[N:7]=[C:2]2[CH3:1])=[CH:32][CH:31]=1)(=[O:29])[CH3:28]

Participants

8

Reactant 4

HCID 1049PyridineHCID 8471TriethylamineHCID 37021224-Acetylphenylboronic acidHCID 1354272734'-[(2-Methyl-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile

Product 1

HCID 57460389HCID 57460389, compound

Reagents, catalysts & solvents 3

HCID 8895Cupric acetateCatalystHCID 6344DichloromethaneSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a suspension of 4′-[(2-methyl-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (3.0 g), (4-acetylphenyl)boronic acid (3.0 g), triethylamine (6.0 mL), pyridine (3.0 mL) and molecular sieves 4 A (6.0 g) in methylene chloride (30 mL) was added copper(II) acetate (3.0 g), and the mixture was stirred at room temperature 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 a pale-yellow viscous substance (2.34 g, 58%).

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-2991cae00c9d4e9a87dd7feddf38582e
Source dataset
uspto-grants-2011_08
Patent number
US07998968B2

Reaction notes

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