Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2192481Generated: November 3, 2026

Dimethylformamide → 3-Cyano-4-[(cyclopropylmethyl)oxy]benzoyl chloride

https://huagongshe.com/reaction/2192481

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantOxalyl chlorideHCID 65578—
Reactant3-Cyano-4-(cyclopropylmethoxy)benzoic acidHCID 66878001—
SolventDichloromethaneHCID 6344—
Product3-Cyano-4-[(cyclopropylmethyl)oxy]benzoyl chlorideHCID 86651144100%

Reaction Steps

Oxalyl chloride (0.040 ml, 0.460 mmol) was added to a stirred solution of 3-cyano-4-[(cyclopropylmethyl)oxy]benzoic acid (D24; 50 mg, 0.230 mmol) in dichloromethane (DCM) (2 ml) containing N,N-dimethylformamide (DMF) (0.02 ml) at room temperature under nitrogen, and the mixture was stirred at room temperature for 2 h. The solvent was evaporated in vacuo to give the title compound (54.2 mg) which was used in the subsequent step (D49) without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08329730B2
Source datasetuspto-grants-2012_12
ORD IDord-1dac3804346d462588f7baebeedbc12d
Source noteuspto-grants-2012_12