Sulfuryl chloride → Ethyl 4-chloro-3-oxo-2-[(pentyloxy)imino]butanoate
Reaction equation
[CH2:1]([O:6][N:7]=[C:8]([C:14](=[O:16])[CH3:15])[C:9]([O:11][CH2:12][CH3:13])=[O:10])[CH2:2][CH2:3][CH2:4][CH3:5].S(Cl)([Cl:20])(=O)=O>C(O)(=O)C>[CH2:1]([O:6][N:7]=[C:8]([C:14](=[O:16])[CH2:15][Cl:20])[C:9]([O:11][CH2:12][CH3:13])=[O:10])[CH2:2][CH2:3][CH2:4][CH3:5]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Ethyl 2-pentyloxyimino-3-oxobutyrate (syn isomer, 57.5 g.), acetic acid (58.5 ml.) and sulfuryl chloride (20.9 ml.) were treated in a similar manner to that of Example F-(2) to give ethyl 2-pentyloxyimino-4-chloro-3-oxobutyrate (syn isomer, 51.1 g.), oil.
Sources & evidence
- ORD record
- ord-e654ec7e3efe4e73aae872d2f231dcf9
- Source dataset
- uspto-grants-1983_08
- Patent number
- US04399133
Reaction notes
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