Thionyl Chloride → HCID 19592939, compound
Reaction equation
S(Cl)([Cl:3])=O.[Cl:5][C:6]1[CH:28]=[CH:27][CH:26]=[C:25]([Cl:29])[C:7]=1[C:8]([NH:10][C:11]1[CH:12]=[CH:13][CH:14]=[C:15]2[C:20]=1[N:19]=[CH:18][C:17]([CH:21]=[CH2:22])=[C:16]2[CH2:23]O)=[O:9].C(=O)(O)[O-].[Na+]>CN(C)C=O>[Cl:3][CH2:23][C:16]1[C:15]2[C:20](=[C:11]([NH:10][C:8](=[O:9])[C:7]3[C:6]([Cl:5])=[CH:28][CH:27]=[CH:26][C:25]=3[Cl:29])[CH:12]=[CH:13][CH:14]=2)[N:19]=[CH:18][C:17]=1[CH:21]=[CH2:22]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To N,N-dimethylformamide (1 ml) was added thionyl chloride (73.2 mg), and the mixture was stirred for 15 minutes at ambient temperature. To the mixture was added 8-(2,6-dichlorobenzoylamino)-4-hydroxymethyl-3-vinylquinoline (176.7 mg), and the mixture was stirred for 30 minutes at ambient temperature. To the mixture was added saturated sodium bicarbonate solution (10 ml) under ice-cooling, and the mixture was stirred for 15 minutes at the same temperature. The resulting precipitate was collected by filtration and washed with water to give 4-chloromethyl-8-(2,6-dichlorobenzoylamino)-3-vinylquinoline (182.8 mg).
Workup
- stirringthe mixture was stirred for 30 minutes at ambient temperature
- temperaturecooling
- stirringthe mixture was stirred for 15 minutes at the same temperature
- filtrationThe resulting precipitate was collected by filtration
- washwashed with water
Sources & evidence
- ORD record
- ord-65dbf75d6b6d4014a4c24d4d9d368ce4
- Source dataset
- uspto-grants-1999_12
- Patent number
- US06008230
Reaction notes
Loading…