Potassium Iodide → HCID 86745267, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([C:16]2[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=2)([CH:10]2[CH2:15][CH2:14][NH:13][CH2:12][CH2:11]2)[OH:9])=[CH:4][CH:3]=1.C(OC(=O)C(=O)[C:28]1[CH:33]=[CH:32][C:31]([O:34][CH2:35][CH2:36][CH2:37]Cl)=[C:30]([O:39][CH3:40])[CH:29]=1)C.[C:43](=[O:46])([O-])[O-:44].[Na+].[Na+].[I-].[K+].[C:51](=O)(O)[O-:52].[Na+].[Cl-].[Na+]>CN(C)C=O.O.C(O)(=O)C>[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([C:16]2[CH:17]=[CH:18][C:19]([F:22])=[CH:20][CH:21]=2)([OH:9])[CH:10]2[CH2:11][CH2:12][N:13]([CH2:37][CH2:36][CH2:35][O:34][C:31]3[C:30]([O:39][CH3:40])=[CH:29][CH:28]=[CH:33][C:32]=3[C:51](=[O:52])[C:43]([OH:44])=[O:46])[CH2:14][CH2:15]2)=[CH:4][CH:3]=1Participants
Reactant 6
Product 1
Reagents, catalysts & solvents 3
Procedure
A mixture of 0.02 mole of [α,α-bis(4-fluorophenyl)]-4-piperidinemethanol, 0.02 mole of 4-(3-chloropropyloxy)-3-methoxy-α-oxobenzeneacetic acid ethyl ester, 0.06 mole of anhydrous sodium carbonate and 0.4 g of potassium iodide in 150 ml of dimethylformamide was heated on a steambath overnight. The mixture was poured into 1.5 liters of ice-water, and the ethyl ester of the title compound precipitated. The liquid was decanted, and the gum was dissolved in 100 ml of ethanol. A solution of 0.04 mole of sodium bicarbonate in 20 ml of water was added, and the mixture was heated at reflux overnight and then poured into a solution of 1 liter of water and 5 ml of acetic acid. Sodium chloride was added, and a solid precipitated. The solid was collected by filtration and dried to give the title compound.
Workup
- temperaturewas heated on a steambath overnight
- customthe ethyl ester of the title compound precipitated
- customThe liquid was decanted
- dissolutionthe gum was dissolved in 100 ml of ethanol
- temperaturethe mixture was heated
- temperatureat reflux overnight
- customa solid precipitated
- filtrationThe solid was collected by filtration
- customdried
Sources & evidence
- ORD record
- ord-fd2f37dd29be49cb9b48cbcbeec76824
- Source dataset
- uspto-grants-1991_12
- Patent number
- US05070087
Reaction notes
Loading…