Water → HCID 86692517, compound
Reaction equation
[C:1]([O:5][C:6](=[O:22])[NH:7][CH:8]1[CH2:13][CH2:12][C:11]([C:14]2[C:19]([CH3:20])=[CH:18][C:17]([Br:21])=[CH:16][N:15]=2)=[CH:10][CH2:9]1)([CH3:4])([CH3:3])[CH3:2].[H-].[Na+].[CH3:25]I.O>CN(C)C=O>[C:1]([O:5][C:6](=[O:22])[N:7]([CH:8]1[CH2:13][CH2:12][C:11]([C:14]2[C:19]([CH3:20])=[CH:18][C:17]([Br:21])=[CH:16][N:15]=2)=[CH:10][CH2:9]1)[CH3:25])([CH3:4])([CH3:2])[CH3:3]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of N-[4-(5-bromo-3-methylpyridin-2-yl)cyclohex-3-en-1-yl]carbamic acid-tert-butyl ester (11.2 g) in N,N-dimethylformamide (90 ml) was added sodium hydride (1.46 g) under ice-cooling, and stirred at the same temperature for 0.5 hours. Then methyl iodide (5.7 ml) was added thereto, and stirred at the same temperature for 2 hours. After completion of the reaction, water was added thereto, and the precipitated solid was collected by filtration to give N-[4-(5-bromo-3-methylpyridin-2-yl)cyclohex-3-en-1-yl]-N-methylcarbamic acid-tert-butyl ester.
Workup
- temperaturecooling
- stirringstirred at the same temperature for 2 hours
- additionwas added
- filtrationthe precipitated solid was collected by filtration
Sources & evidence
- ORD record
- ord-9582345c10244b6e82ff9adccfb7f85d
- Source dataset
- uspto-grants-2015_10
- Patent number
- US09150555B2
Reaction notes
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