Pyridine → HCID 57460300, compound

HRID 1673777Notes

Reaction equation

HRID 1673777 reaction equation
[CH2:1]([C:5]1[N:6]=[C:7]([CH2:27][CH3:28])[NH:8][C:9](=[O:26])[C:10]=1[CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]2[C:19]([C:24]#[N:25])=[CH:20][CH:21]=[CH:22][CH:23]=2)=[CH:14][CH:13]=1)[CH2:2][CH2:3][CH3:4].[C:29]1(B(O)O)[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1.N1C=CC=CC=1.C(N(CC)CC)C>C(OCC)(=O)C.C([O-])(=O)C.[Cu+2].C([O-])(=O)C.ClCCl>[CH2:1]([C:5]1[N:6]=[C:7]([CH2:27][CH3:28])[N:8]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)[C:9](=[O:26])[C:10]=1[CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]2[C:19]([C:24]#[N:25])=[CH:20][CH:21]=[CH:22][CH:23]=2)=[CH:14][CH:13]=1)[CH2:2][CH2:3][CH3:4]

Participants

8

Reactant 4

HCID 1049PyridineHCID 8471TriethylamineHCID 66827Phenylboronic AcidHCID 136026886HCID 136026886, compound

Product 1

HCID 57460300HCID 57460300, compoundYield 55.3%

Reagents, catalysts & solvents 3

HCID 8895Cupric acetateCatalystHCID 6344DichloromethaneSolventHCID 8857Ethyl AcetateSolvent

Procedure

A mixture of 4′-[(4-butyl-2-ethyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (1.5 g), phenylboronic acid (0.99 g), copper(II) acetate (1.5 g), pyridine (1.6 mL), triethylamine (2.8 mL), molecular sieves 4 A (1.5 g) and dichloromethane (30 mL) was stirred for 6 days. The reaction mixture was diluted with ethyl acetate, and the insoluble material was filtered off. The filtrate was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound (1.0 g, 55%) as a colorless liquid.

Workup

  1. filtrationthe insoluble material was filtered off
  2. concentrationThe filtrate was concentrated under reduced pressure
  3. customthe residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-91c5507ffa324d539f1384ad8165dd95
Source dataset
uspto-grants-2011_08
Patent number
US07998968B2

Reaction notes

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