Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2180388Generated: October 31, 2026

Dichloromethane → HCID 73989415, compound

https://huagongshe.com/reaction/2180388

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantHCID 67019613HCID 67019613—
CatalystDimethylformamideHCID 6228—
ProductHCID 73989415HCID 73989415101.6%

Reaction Conditions

Temperature40 °C

Reaction Steps

To a suspension of 3-(3-phenethylsulfamoyl-phenyl)-acrylic acid (5h) (0.15 g, 0.45 mmol) in dichloromethane (2.0 ml) oxalyl chloride (0.14 ml, 1.57 mmol) and one drop of dimethylformamide were added. The reaction mixture was stirred at 40° C. for one hour and concentrated under reduced pressure to give crude title compound (0.16 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06888027B2
Source datasetuspto-grants-2005_05
ORD IDord-669cf26c7b8346bf9034698393f2a550
Source noteuspto-grants-2005_05