Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 972697Generated: October 29, 2026

Dimethylformamide → HCID 21404571, compound

https://huagongshe.com/reaction/972697

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantDichloromethaneHCID 6344—
ReactantHCID 21404552HCID 21404552—
CatalystThionyl ChlorideHCID 24386—
ProductHCID 21404571HCID 21404571—

Reaction Steps

6-[m-(Propylamino)phenyl]-1,2-dihydro-2-oxonicotinic acid (1.0 g.) is added to 10 ml. thionyl chloride containing 10 drops of dimethylformamide. Solution soon occurs and after a half hour a new solid appears. The mixture is diluted with methylene chloride and the 6-[m-(propylamino)phenyl]-1,2-dihydro-2-oxonicotinyl chloride hydrochloride collected and washed with methylene chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04053470
Source datasetuspto-grants-1977_10
ORD IDord-5d53b255f26245b29ccd56581e3a854a
Source noteuspto-grants-1977_10