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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 413748Generated: October 25, 2026

4-Chlorobenzylamine hydrochloride → HCID 178512103, compound

https://huagongshe.com/reaction/413748

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorobenzylamine hydrochlorideHCID 458443—
Reactant3-(Trifluoromethyl)phenylcyanamideHCID 11074102—
SolventDichloromethaneHCID 6344—
ProductHCID 178512103HCID 178512103—

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of 3-cyanamidobenzotrifluoride (1.20 g, 6.45 mmol) and 4-chlorobenzylamine hydrochloride (1.26 g, 7.09 mmol) was stirred at 150° C. for 40 h. Dichloromethane (100 ml) was added and the mixture was washed with saturated aqueous sodium hydrogen carbonate (100 ml). The organic phase was purified by chromatography using silica gel and a mixture of methanol (10%) and dichloromethane as eluent. The product was isolated as the free base. Yield 1.05 g, 50%. M.p. 103-105° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06569880B2
Source datasetuspto-grants-2003_05
ORD IDord-c8effcddc3a642b88b36d357be4d8d7d
Source noteuspto-grants-2003_05