Dimethylformamide → HCID 53716239, compound
Reaction equation
O[CH:2]([C:8](=[O:10])[CH3:9])[C:3]([O:5][CH2:6][CH3:7])=[O:4].[CH3:11][C:12]1[CH:19]=[CH:18][C:15](CCl)=[CH:14][CH:13]=1.[C:20](=[O:23])([O-])[O-].[K+].[K+].C[N:27](C)C=O>C(OCC)(=O)C>[CH3:11][C:12]1[CH:19]=[CH:18][C:15]([CH2:20][O:23][N:27]=[C:2]([C:8](=[O:10])[CH3:9])[C:3]([O:5][CH2:6][CH3:7])=[O:4])=[CH:14][CH:13]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Ethyl 2-hydroxy-3-oxobutyrate (syn isomer, 75.91 g.), 4-methylbenzyl chloride (51.59 g.), potassium carbonate (71 g.), N,N-dimethylformamide (50 ml.) and ethyl acetate (50 ml.) were treated in a similar manner to that of Example A-(1) to give ethyl 2-(4-methylbenzyloxyimino)-3-oxobutyrate (syn isomer, 74.08 g.), oil.
Sources & evidence
- ORD record
- ord-0492ac441621458f8cac14c4d9c25055
- Source dataset
- uspto-grants-1981_08
- Patent number
- US04284631
Reaction notes
Loading…