Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1382446Generated: October 25, 2026

Benzamide, N-cyano- → HCID 178512389, compound

https://huagongshe.com/reaction/1382446

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzamide, N-cyano-HCID 84805—
Reactant4-Amino-1-(2-naphthyl)methylpiperidineHCID 11195823—
SolventTolueneHCID 1140—
ProductHCID 178512389HCID 17851238940.4%

Reaction Steps

4-Amino-1-(naphth-2-ylmethyl)piperidine (1.0 g, 0.0042 m) and benzoyl cyanamide (0.67 g, 0.0042 m) in toluene (100 cm3) were refluxed for 15 hours. The solvent was evaporated and the residue recrystallised from the minimum amount of isopropyl alcohol and recrystallised twice more from ethanol to give 0.65 g of the title compound, m.p. dihydrochloride quarter hydrate, m.p. 260°-262° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04806552
Source datasetuspto-grants-1989_02
ORD IDord-8dae87f3430247cfba9c9f42b16f3681
Source noteuspto-grants-1989_02