Sulfuryl chloride → Ethyl 4-chloro-3-oxo-2-[(pentyloxy)imino]butanoate

HRID 1388461Notes

Reaction equation

HRID 1388461 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

HCID 24648Sulfuryl chlorideHCID 53697317Ethyl 3-oxo-2-[(pentyloxy)imino]butanoate

Product 1

HCID 53992771Ethyl 4-chloro-3-oxo-2-[(pentyloxy)imino]butanoate

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

Ethyl 2-pentyloxyimino-3-oxobutyrate (syn isomer) (57.5 g.) and sulfuryl chloride (20.9 ml.) were reacted in acetic acid (58.5 ml.) according to a similar manner to that of Preparation 6-(10) to give an oil of ethyl 2-pentyloxyimino-3-oxo-4-chlorobutyrate (syn isomer) (51.1 g.).

Workup

  1. customof Preparation 6-(10)

Sources & evidence

ORD record
ord-c2cb188d9f34475ba5c04af5ea4c1bff
Source dataset
uspto-grants-1984_02
Patent number
US04431643

Reaction notes

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