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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 843584Generated: October 25, 2026

4-Chlorobenzylamine hydrochloride → HCID 178512103, compound

https://huagongshe.com/reaction/843584

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 numberUS06380180B1
Source datasetuspto-grants-2002_04
ORD IDord-f4125f66025649098824247548b31a4c
Source noteuspto-grants-2002_04