Potassium Carbonate → HCID 178448114, compound
Reaction equation
Cl[C:2]1[C:7]([Cl:8])=[C:6]([CH2:9][CH3:10])[N:5]=[CH:4][N:3]=1.[C:11]([CH:14]1[CH2:19][CH2:18][CH:17]([NH2:20])[CH2:16][CH2:15]1)([CH3:13])=[CH2:12].C([O-])([O-])=O.[K+].[K+]>CN(C=O)C.O>[Cl:8][C:7]1[C:2]([NH:20][C@H:17]2[CH2:18][CH2:19][C@@H:14]([C:11]([CH3:13])=[CH2:12])[CH2:15][CH2:16]2)=[N:3][CH:4]=[N:5][C:6]=1[CH2:9][CH3:10]Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
1.6 g (0.009 mol) of 4,5-dichloro-6-ethylpyrimidine and 1.2 g (0.009 mol) of 4-isopropenylcyclohexylamine were stirred with 1.8 g (0.013 mol) of K2CO3 in 10 ml of DMF at 80° C. for 6 hours. After cooling to room temperature, the mixture was placed in water and extracted with ether. The organic phase was washed with water, dried and filtered, and the filtrate was chromatographed on silica gel with petroleum ether/ethyl acetate 7:3 in order to separate the cis/trans isomers.
Workup
- extractionextracted with ether
- washThe organic phase was washed with water
- customdried
- filtrationfiltered
- customthe filtrate was chromatographed on silica gel with petroleum ether/ethyl acetate 7:3 in order
- customto separate the cis/trans isomers
Sources & evidence
- ORD record
- ord-c05b3b2636594daea4524067c447dec8
- Source dataset
- uspto-grants-1999_03
- Patent number
- US05889012
Reaction notes
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