2-Bromo-1-(4-fluorophenyl)ethan-1-one → HCID 178474420, compound
Reaction equation
Br[CH2:2][C:3]([C:5]1[CH:10]=[CH:9][C:8]([F:11])=[CH:7][CH:6]=1)=O.[C:12]([NH:15][C:16]([NH2:18])=[NH:17])(=[O:14])[CH3:13]>C(#N)C>[F:11][C:8]1[CH:9]=[CH:10][C:5]([C:3]2[N:17]=[C:16]([NH:15][C:12](=[O:14])[CH3:13])[NH:18][CH:2]=2)=[CH:6][CH:7]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
3.00 g (13.82 mmol) 2-bromo-4′-fluoroacetophenone, 2.80 g (27.64 mmol) acetylguanidine and 15 ml acetonitrile were combined and were together brought to reaction in the microwave (at 100 Watt) for 60 minutes at 40° C. by “heating by cooling”. After cooling, the solid formed was filtered off of the solvent. In addition, a total amount of 1.02 g N-[4-(4-fluorphenyl)-1H-imidazole-2-yl]acetamide were isolated by fractional crystallization with ethanol of the remainder of the mother liquor.
Workup
- customwere together brought to reaction in the microwave (at 100 Watt) for 60 minutes at 40° C. by “
- temperatureheating
- temperatureby cooling”
- temperatureAfter cooling
- customthe solid formed
- filtrationwas filtered off of the solvent
Sources & evidence
- ORD record
- ord-caff5fbb956a46c6bbe904aab7c7dd8e
- Source dataset
- uspto-grants-2013_07
- Patent number
- US08481576B2
Reaction notes
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