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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 967862Generated: October 30, 2026

Hydrochloric Acid → HCID 22291133, compound

https://huagongshe.com/reaction/967862

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTriethylamineHCID 8471—
Reactant4-(Chloromethyl)benzoyl chlorideHCID 70136—
ReactantHCID 16782558HCID 16782558—
SolventDichloromethaneHCID 6344—
ProductHCID 22291133HCID 2229113388.1%

Reaction Steps

4-(Chloromethyl)benzoyl chloride (0.73 g) was added dropwise to a stirred mixture of N-(5-amino-2-methylphenyl)-3,4-dimethoxybenzamide (1 g), triethylamine (0.98 ml) and methylene chloride (80 ml) and the mixture was stirred at ambient temperature for 16 hours. A 1N hydrochloric acid solution (10 ml) was added and the resultant solution was stirred at ambient temperature for 1 hour. The resultant white solid was filtered off, washed with water and with diethyl ether, dried under vacuum at 40° C. to give the title compound (1.35 g); NMR Spectrum: (DMSOd6) 2.18 (s, 3H), 3.82 (s, 6H), 4.82 (s, 2H), 7.06 (d, 1H). 7.21 (d, 1H). 7.58 (m, 5H), 7.81 (s, 1H), 7.94 (d, 2H), 9.76 (s, 1H), 10.23 (s, 1H);

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06956037B2
Source datasetuspto-grants-2005_10
ORD IDord-781c0f3cbf654955b8398355429335f3
Source noteuspto-grants-2005_10