Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1597686Generated: October 31, 2026

Oxalyl chloride → 3-Morpholinobenzoyl chloride

https://huagongshe.com/reaction/1597686

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalyl chlorideHCID 65578—
Reactant3-(Morpholin-4-yl)benzoic acidHCID 2795549—
Solvent1,4-DioxaneHCID 31275—
Product3-Morpholinobenzoyl chlorideHCID 2205797281.8%

Reaction Steps

The above reagents, including 25 g of 3-morpholinobenzoic acid and 15.2 g of oxalyl chloride, were mixed in dioxane at 0° C. under argon gas. The reaction proceeded for about 2 hours, one hour at 0° C. and one hour at room temperature. The solvent was then removed under reduced pressure to yield 22.1 g of 3-morpholinobenzoyl chloride, which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06294698B1
Source datasetuspto-grants-2001_09
ORD IDord-b0b5b686849d44fe90882aff16011cca
Source noteuspto-grants-2001_09