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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1588520Generated: November 3, 2026

p-Toluidine → N-cyano-N'-(4-methylphenyl)-3-pyridinecarboximidamide

https://huagongshe.com/reaction/1588520

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-ToluidineHCID 7813—
Reactant3-Pyridinecarboximidic acid, N-cyano-, 1-methylethyl esterHCID 10081201—
SolventMethanolHCID 887—
ProductN-cyano-N'-(4-methylphenyl)-3-pyridinecarboximidamideHCID 1973452690%

Reaction Steps

Isopropyl N-cyano-3-pyridinecarboximidate (0.50 g, 2.6 mmol) was dissolved in methanol (10 ml), and 4-methylaniline (0.31 g, 2.9 mmol) was added. The mixture was stirred at room temperature for 30 minutes. After the reaction was completed, the reaction solution was concentrated under reduced pressure, and the concentrated residue thus obtained was crystallized from dichloromethane-diethyl ether to give the title compound. (0.56 g, 2.4 mmol, yield: 90%) as colorless needles.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05223508
Source datasetuspto-grants-1993_06
ORD IDord-71923c01a8d9430388f4aae3f94c1f58
Source noteuspto-grants-1993_06