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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1844105Generated: November 1, 2026

Oxalyl chloride → 4-Methoxybenzoyl isocyanate

https://huagongshe.com/reaction/1844105

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalyl chlorideHCID 65578—
Reactant4-MethoxybenzamideHCID 76959—
SolventDichloromethaneHCID 6344—
Product4-Methoxybenzoyl isocyanateHCID 12551097—

Reaction Steps

To 4-methoxybenzamide (2.6 mmol) in dichloromethane (10 mL) was added oxalyl chloride 98% (6.61 mmol) dropwise. The mixture was heated to reflux for 20 h. Reaction completion monitored by TLC. The solvent was removed in vacuo (40° C., 760 mmHg) to obtain title compound D11, which was immediately used without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946282B2
Source datasetuspto-grants-2015_02
ORD IDord-60b3d5dd1f9f44979c3b59744d782027
Source noteuspto-grants-2015_02