Triethylamine → HCID 13608188, compound
Reaction equation
[NH2:1][C:2]1[CH:3]=[C:4]([C:10]2[N:15]([CH3:16])[C:14](=[O:17])[N:13]([CH3:18])[C:12](=[N:19][C:20]3[C:25]([CH3:26])=[CH:24][C:23]([CH3:27])=[CH:22][C:21]=3[CH3:28])[CH:11]=2)[CH:5]=[CH:6][C:7]=1[O:8][CH3:9].[CH3:29][S:30](Cl)(=[O:32])=[O:31].C(N(CC)CC)C>ClCCCl.C(Cl)(Cl)Cl>[CH3:29][S:30]([N:1]([S:30]([CH3:29])(=[O:32])=[O:31])[C:2]1[CH:3]=[C:4]([C:10]2[N:15]([CH3:16])[C:14](=[O:17])[N:13]([CH3:18])[C:12](=[N:19][C:20]3[C:21]([CH3:28])=[CH:22][C:23]([CH3:27])=[CH:24][C:25]=3[CH3:26])[CH:11]=2)[CH:5]=[CH:6][C:7]=1[O:8][CH3:9])(=[O:32])=[O:31]Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of 3,4-dihydro-6-(3-amino-4-methoxyphenyl)-1,3-dimethyl-4-(2,4,6-trimethylphenylimino)-2(1H)-pyrimidinone (0.39 g) in 1,2-dichloroethane (5 ml) were added methanesulfonyl chloride (0.40 ml) and triethylamine (0.52 ml) successively, and the mixture was refluxed for 2.5 hours. After cooling, the reaction mixture was dissolved in chloroform, and washed with water. The organic layer was dried over magnesium sulfate, evaporated, and crystallized from ethanol to give 3,4-dihydro-6-[3-(dimethanesulfonylamino)-4methoxyphenyl]-1,3-dimethyl-4-(2,4,6-trimethylphenylimino)-2-(1H)-pyrimidinone (0.33 g).
Workup
- temperaturethe mixture was refluxed for 2.5 hours
- temperatureAfter cooling
- washwashed with water
- dry with materialThe organic layer was dried over magnesium sulfate
- customevaporated
- customcrystallized from ethanol
Sources & evidence
- ORD record
- ord-c56db84bc65c417aae28bd6f010e4fd0
- Source dataset
- uspto-grants-1987_03
- Patent number
- US04649142
Reaction notes
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