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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1251557Generated: November 4, 2026

Dimethylformamide → HCID 88151707, compound

https://huagongshe.com/reaction/1251557

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 11121055HCID 11121055—
SolventTolueneHCID 1140—
ProductHCID 88151707HCID 88151707—

Reaction Conditions

Temperature60 °C

Reaction Steps

Under a nitrogen atmosphere, 20 g of 3-[3-(3,4-dichlorophenyl)-2,6-dioxopiperidin-3-yl]propionic acid, 200 ml of toluere and 0.5 ml of DMF are mixed. The medium is heated to 60° C and 14.9 g of thionyl chloride and 40 ml of toluene are introduced dropwise. The stirring is maintained for 5 hours at 60° C. The toluene and the excess thionyl chloride are evaporated off and then the reaction medium is dried in an oven (40° C.) overnight.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06342607B1
Source datasetuspto-grants-2002_01
ORD IDord-fe6be355b784419d90ecaa649ce00bc0
Source noteuspto-grants-2002_01