Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2398250Generated: November 2, 2026

Thionyl Chloride → HCID 21434993, compound

https://huagongshe.com/reaction/2398250

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 12801674HCID 12801674—
SolventTolueneHCID 1140—
ProductHCID 21434993HCID 21434993—

Reaction Steps

7-Chloro-1-ethyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid (29.5 g) and thionyl chloride (18 ml) in dry toluene (900 ml) were stirred and heated under reflux for 1 hour. The solution was cooled and the solid that separated was collected. It had m.p. 186.5°-188.5° (98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04024255
Source datasetuspto-grants-1977_05
ORD IDord-d9cdfc69b04243d0bb418d24449f8ea9
Source noteuspto-grants-1977_05