Potassium Carbonate → HCID 23313832, compound
Reaction equation
[C:1]([S:4][CH2:5][CH2:6][C:7](Cl)=[O:8])(=[O:3])[CH3:2].[CH3:10][C:11]1([CH3:23])[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[NH:13][CH:12]1[C:20]([NH2:22])=[O:21].C(=O)([O-])[O-].[K+].[K+]>C(Cl)Cl>[C:1]([S:4][CH2:5][CH2:6][C:7]([N:13]1[C:14]2[C:19](=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:11]([CH3:10])([CH3:23])[CH:12]1[C:20]([NH2:22])=[O:21])=[O:8])(=[O:3])[CH3:2]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
The solution of 0.052 g of 3-acetylthiopropanoyl chloride in 1 ml of methylene chloride is added slowly to the mixture of 60 mg of 3,3-dimethylindoline-2-carboxamide, 87 mg of potassium carbonate and 9 ml of methylene chloride. The mixture is stirred at room temperature overnight, diluted with methylene chloride and filtered. The filtrate is washed with saturated aqueous sodium bicarbonate, water, 0.5N hydrochloric acid and water, dried, evaporated and the residue crystallized from diethyl ether, to yield the 1-(3-acetylthiopropanoyl)-3,3-dimethylindoline-2-carboxamide melting at 156°-158°.
Workup
- filtrationfiltered
- washThe filtrate is washed with saturated aqueous sodium bicarbonate, water, 0.5N hydrochloric acid and water
- customdried
- customevaporated
- customthe residue crystallized from diethyl ether
Sources & evidence
- ORD record
- ord-5c1f2699cf4a4dd5a24c1ab3b6187bea
- Source dataset
- uspto-grants-1986_07
- Patent number
- US04599357
Reaction notes
Loading…