Water → HCID 13553296, compound
Reaction equation
[C:1]([O-:4])(=[O:3])[CH3:2].[Na+].[Br:6][C:7]1[CH:12]=[CH:11][C:10]([F:13])=[C:9]([CH2:14]Br)[CH:8]=1.O.CCOCC>CN(C=O)C>[C:1]([O:4][CH2:14][C:9]1[CH:8]=[C:7]([Br:6])[CH:12]=[CH:11][C:10]=1[F:13])(=[O:3])[CH3:2]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Anhydrous sodium acetate (1.65 g, 20 mmol) was added to a solution of the compound (1a) (3 g, 14.6 mmol) in DMF (25 mL) and the reaction mixture was stirred under N2 on a steam bath for 11 hours. The reaction mixture was cooled and distributed between H2O (200 mL) and Et2O (100 mL). The organic layer was separated and washed with H2O (3×100 mL), dried, filtered and evaporated, leaving the compound (1b) as a nearly colorless oil; NMR 2.08 (3H, s), 5.08 (2H, s), 6.7-7.9 (3H, m).
Workup
- temperatureThe reaction mixture was cooled
- customThe organic layer was separated
- washwashed with H2O (3×100 mL)
- customdried
- filtrationfiltered
- customevaporated
Sources & evidence
- ORD record
- ord-3b87c83d8e8c42ddb4afaaca0ea3c7fa
- Source dataset
- uspto-grants-1989_08
- Patent number
- US04855321
Reaction notes
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