Benzoyl chloride → HCID 22319161, compound
Reaction equation
[C:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[C:10](=[O:28])[N:11]([CH2:21][CH:22]2[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]2)[CH:12]=[C:13]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][N:16]=2)[CH:14]=1)#[N:2].C(N(CC)CC)C.[C:36](Cl)(=[O:43])[C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1>C(Cl)(Cl)Cl>[C:36]([N:25]1[CH2:24][CH2:23][CH:22]([CH2:21][N:11]2[CH:12]=[C:13]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][N:16]=3)[CH:14]=[C:9]([C:4]3[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=3[C:1]#[N:2])[C:10]2=[O:28])[CH2:27][CH2:26]1)(=[O:43])[C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
30 mg of 3-(2-cyanophenyl)-1-(piperidin-4-yl)methyl-5-(2-pyridyl)-1,2-dihydropyridin-2-one was dissolved in 2 ml of chloroform. Under ice-cooling, 0.04 ml of triethylamine and 19 mg of benzoyl chloride were added thereto, followed by stirring at room temperature for 2 hours. The reaction solution was diluted with chloroform, and washed with a saturated aqueous solution of sodium hydrogencarbonate and brine. The organic layer was dried over magnesium sulfate, and then evaporated and the residue was purified by silica gel chromatography (ethyl acetate/hexane), to give 25 mg of the title compound.
Workup
- temperatureUnder ice-cooling
- washwashed with a saturated aqueous solution of sodium hydrogencarbonate and brine
- dry with materialThe organic layer was dried over magnesium sulfate
- customevaporated
- customthe residue was purified by silica gel chromatography (ethyl acetate/hexane)
Sources & evidence
- ORD record
- ord-151682bc7c334312b599576e0593b862
- Source dataset
- uspto-grants-2011_05
- Patent number
- US07939549B2
Reaction notes
Loading…