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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 972693Generated: October 29, 2026

Thionyl Chloride → HCID 21404535, compound

https://huagongshe.com/reaction/972693

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 21404588HCID 21404588—
ProductHCID 21404535HCID 21404535—

Reaction Steps

A 5 g. sample of 6-(m-nitrophenyl)-1,2-dihydro-2-oxonicotinic acid is suspended in 100 ml. thionyl chloride and stirred at room temperature overnight. The product 6-(m-nitrophenyl)-1,2-dihydro-2-oxonicotinyl chloride is carefully filtered off and washed with hexane and used directly in the preparation of compounds of the present invention.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04053470
Source datasetuspto-grants-1977_10
ORD IDord-da31680276324b0182c23582d5571c05
Source noteuspto-grants-1977_10