Chloride → Ethyl 2-(2-chloroethoxyimino)-3-oxo-4-chlorobutyrate
Reaction equation
[Cl:1][CH2:2][CH2:3][O:4][N:5]=[C:6]([C:12](=[O:14])[CH3:13])[C:7]([O:9][CH2:10][CH3:11])=[O:8].[Cl-:15]>C(O)(=O)C>[Cl:1][CH2:2][CH2:3][O:4][N:5]=[C:6]([C:12](=[O:14])[CH2:13][Cl:15])[C:7]([O:9][CH2:10][CH3:11])=[O:8]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Ethyl 2-(2-chloroethoxyimino)-3-oxobutyrate (syn isomer, 83.6 g.), sulfury chloride (52.4 g.) and acetic acid (83.6 ml.) were treated in a similar manner to that of Example F-(2) to give Ethyl 2-(2-chloroethoxyimino)-3-oxo-4-chlorobutyrate (syn isomer, 68 g.), oil.
Sources & evidence
- ORD record
- ord-ec598a25795b42abba31e7249a73119b
- Source dataset
- uspto-grants-1983_08
- Patent number
- US04399133
Reaction notes
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