Pyridine → HCID 57460345, compound

HRID 1718477Notes

Reaction equation

HRID 1718477 reaction equation
[CH2:1]([C:5]1[N:6]=[C:7]([CH:27]2[CH2:29][CH2:28]2)[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].[CH2:30]([O:32][C:33]1[CH:38]=[CH:37][C:36](B(O)O)=[CH:35][CH:34]=1)[CH3:31].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]([CH:27]2[CH2:28][CH2:29]2)[N:8]([C:36]2[CH:37]=[CH:38][C:33]([O:32][CH2:30][CH3:31])=[CH:34][CH:35]=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 27343514-Ethoxyphenylboronic acidHCID 136026904HCID 136026904, compound

Product 1

HCID 57460345HCID 57460345, compoundYield 84%

Reagents, catalysts & solvents 3

HCID 8895Cupric acetateCatalystHCID 6344DichloromethaneSolventHCID 8857Ethyl AcetateSolvent

Procedure

A mixture of 4′-[(4-butyl-2-cyclopropyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (1.0 g), (4-ethoxyphenyl)boronic acid (0.87 g), copper(II) acetate (0.95 g), pyridine (1.1 mL), triethylamine (1.8 mL), molecular sieves 4 A (2.0 g) and dichloromethane (20 mL) was stirred for 2 days. The reaction mixture was diluted with ethyl acetate, and the insoluble material was filtered off. The filtrate was concentrated under reduced pressure, the residue was purified by silica gel column chromatography to give the title compound (1.1 g, 84%) as a pale-yellow 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-8c6006f889cd4a29ad80391a96c683bd
Source dataset
uspto-grants-2010_09
Patent number
US07803940B2

Reaction notes

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