Dimethylformamide → 4'-{[1-(1H-1,2,3-benzotriazol-1-ylmethyl)-4-butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile

HRID 1718543Notes

Reaction equation

[CH2:1]([C:5]1[N:6]=[C:7]([CH3:27])[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(=O)([O-])[O-].[K+].[K+].Cl[CH2:35][N:36]1[C:40]2[CH:41]=[CH:42][CH:43]=[CH:44][C:39]=2[N:38]=[N:37]1.CN(C)C=O>C(OCC)(=O)C>[N:36]1([CH2:35][N:8]2[C:9](=[O:26])[C:10]([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:5]([CH2:1][CH2:2][CH2:3][CH3:4])[N:6]=[C:7]2[CH3:27])[C:40]2[CH:41]=[CH:42][CH:43]=[CH:44][C:39]=2[N:38]=[N:37]1

Participants

Conditions

Temperature: 90 °C

Procedure

A mixture of 4′-[(4-butyl-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)methyl]biphenyl-2-carbonitrile (1.22 g), potassium carbonate (0.94 g), 1-(chloromethyl)-1H-1,2,3-benzotriazole (0.62 g) and N,N-dimethylformamide (20 mL) was stirred at 90° C. for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with water and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.55 g, 33%).

Workup

washwashed with water
dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
customThe solvent was evaporated under reduced pressure
customthe residue was purified by silica gel column chromatography

Sources & evidence

ORD record: ord-68e3650ae8f84e6d8bd0b4761af76b14
Source dataset: uspto-grants-2010_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07803940B2

Reaction notes

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