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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1410191Generated: October 28, 2026

Dichloromethane → HCID 7406921, compound

https://huagongshe.com/reaction/1410191

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactant4-BromoanilineHCID 7807—
Reactant4-(Methylamino)-3-nitrobenzoic acidHCID 283475—
Reactant1-Chloro-N,N-2-trimethylpropenylamineHCID 640792—
SolventPyridineHCID 1049—
ProductHCID 7406921HCID 7406921—

Reaction Steps

A mixture of 3-Nitro-4-methylaminobenzoic acid (196 mg, 1.00 mmol), 20 ml DCM, 0.15 ml pyridine and 160 mg 1-Chloro-N,N,2-trimethylprop-1-enylamine was stirred until a clear solution was obtained. 4-Bromoaniline (172 mg, 1.0 mmol) was added and the mixture was stirred for 16 h. The mixture was filtered through a pad of ALOX B and concentrated. 5 ml DMF and 20 ml H2O were added and the precipitate was collected and dried. Yield: 240 mg (68%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921405B2
Source datasetuspto-grants-2014_12
ORD IDord-16bab7f1a8c04b5c8296f1e69bf297e1
Source noteuspto-grants-2014_12