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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 435239Generated: October 28, 2026

Sulfuryl chloride → Ethyl 4-chloro-3-oxo-2-iso-propoxyiminobutyrate

https://huagongshe.com/reaction/435239

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuryl chlorideHCID 24648—
ReactantButanoic acid, 2-[(1-methylethoxy)imino]-3-oxo-, ethyl ester, (Z)-HCID 539498—
SolventAcetic AcidHCID 176—
ProductEthyl 4-chloro-3-oxo-2-iso-propoxyiminobutyrateHCID 54571966100.1%

Reaction Steps

Ethyl 2-iso-propoxyimino-3-oxobutyrate (syn isomer 35.4 g.), sulfuryl chloride (24.5 g.) and acetic acid (35.4 ml.) were treated in a similar manner to that of Example D-(2) to give ethyl 4-chloro-3-oxo-2-iso-propoxyiminobutyrate (syn isomer, 41.5 g.), oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04400379
Source datasetuspto-grants-1983_08
ORD IDord-083b2e930b824085bd73f0050eddf89f
Source noteuspto-grants-1983_08