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

HRID 1718926Notes

Reaction equation

HRID 1718926 reaction equation
[F:1][C:2]1[CH:7]=[C:6]([CH2:8][C:9]2[C:14](=[O:15])[NH:13][C:12]([CH3:16])=[N:11][C:10]=2[CH2:17][CH2:18][CH3:19])[CH:5]=[CH:4][C:3]=1[C:20]1[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=1.[CH3:28][C:29]1([CH3:41])[CH2:33][C:32]2[CH:34]=[C:35](B(O)O)[CH:36]=[CH:37][C:31]=2[O:30]1.N1C=CC=CC=1.C(N(CC)CC)C>C([O-])(=O)C.[Cu+2].C([O-])(=O)C.C(OCC)(=O)C.C(Cl)Cl>[CH3:28][C:29]1([CH3:41])[CH2:33][C:32]2[CH:34]=[C:35]([N:13]3[C:14](=[O:15])[C:9]([CH2:8][C:6]4[CH:5]=[CH:4][C:3]([C:20]5[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=5)=[C:2]([F:1])[CH:7]=4)=[C:10]([CH2:17][CH2:18][CH3:19])[N:11]=[C:12]3[CH3:16])[CH:36]=[CH:37][C:31]=2[O:30]1

Participants

8

Reactant 4

HCID 1049PyridineHCID 8471TriethylamineHCID 23005350(2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-yl)boronic acidHCID 1362033812'-Fluoro-4'-[(2-methyl-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile

Product 1

HCID 574609034'-{[1-(2,2-Dimethyl-2,3-dihydro-1-benzofuran-5-yl)-2-methyl-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}-2'-fluorobiphenyl-2-carbonitrileYield 69.9%

Reagents, catalysts & solvents 3

HCID 8895Cupric acetateCatalystHCID 6344DichloromethaneSolventHCID 8857Ethyl AcetateSolvent

Procedure

A mixture of 2′-fluoro-4′-[(2-methyl-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (1.0 g), (2,2-dimethyl-2,3-dihydro-1-benzofuran-5-yl)boronic acid (0.53 g), copper acetate (0.5 g), pyridine (1.1 mL), triethylamine (1.9 mL), molecular sieves 4 A (2.0 g) and methylene chloride (10 mL) was stirred at room temperature for 24 hr. Ethyl acetate was added to the reaction mixture, and the insoluble solid was filtered off. The solvent of the filtrate was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as a colorless amorphous solid (0.98 g, 69%).

Workup

  1. filtrationthe insoluble solid was filtered off
  2. customThe solvent of the filtrate was evaporated under reduced pressure
  3. customthe residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-37b7019dee1d4801ad892a2ce7080972
Source dataset
uspto-grants-2010_09
Patent number
US07803940B2

Reaction notes

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