Sulfuryl chloride → HCID 54210462, compound

HRID 1659793Notes

Reaction equation

HRID 1659793 reaction equation
[CH2:1]([O:3][C:4](=[O:19])[C:5](=[N:9][O:10][CH2:11][C:12]1[CH:17]=[CH:16][C:15]([F:18])=[CH:14][CH:13]=1)[C:6](=[O:8])[CH3:7])[CH3:2].S(Cl)([Cl:23])(=O)=O>C(O)(=O)C>[F:18][C:15]1[CH:16]=[CH:17][C:12]([CH2:11][O:10][N:9]=[C:5]([C:6](=[O:8])[CH2:7][Cl:23])[C:4]([O:3][CH2:1][CH3:2])=[O:19])=[CH:13][CH:14]=1

Participants

4

Reactant 2

HCID 24648Sulfuryl chlorideHCID 54050120HCID 54050120, compound

Product 1

HCID 54210462HCID 54210462, compoundYield 40.9%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

Ethyl2-(4-fluorobenzyloxyimino)-3-oxobutyrate (syn isomer, 64.0 g.) and sulfuryl chloride (35.6 g.) and acetic acid (70.0 ml.) were treated in a similar manner to that of Preparation 14-(1) to give ethyl 2-(4-fluorobenzyloxyimino)-3-oxo-4-chlorobutyrate (syn isomer, 29.55 g.).

Workup

  1. customof Preparation 14-(1)

Sources & evidence

ORD record
ord-0dd0d8133404437c8c180c1955b92d5a
Source dataset
uspto-grants-1981_12
Patent number
US04304770

Reaction notes

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