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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 482575Generated: October 28, 2026

Hydrochloric Acid → HCID 178425541, compound

https://huagongshe.com/reaction/482575

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1-NaphthylamineHCID 8640—
ReactantN-cyano-N-methyl-3-toluidineHCID 10261216—
ProductHCID 178425541HCID 178425541—

Reaction Steps

A mixture of N-cyano-N-methyl-3-toluidine (0.47 g, 3.22 mmol) and 1-naphthylamine.HCl (0.54 g, 3 mmol) in a 5 ml round bottom flask was heated in a preheated oil bath at 170°-190° C. for 3 h under N2. The dark brown solution was allowed to cool to room temperature, and it became a rocky solid. The crude product was flash chromatographed on silica gel to yield N-(1-naphthyl)-N'-(m-tolyl)-N'-methylguanidine.HCl (40% yield) as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05798390
Source datasetuspto-grants-1998_08
ORD IDord-b4750b60cb55480898074eaca6bffb7d
Source noteuspto-grants-1998_08