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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2368865Generated: October 31, 2026

3-Aminopyridine → HCID 178482195, compound

https://huagongshe.com/reaction/2368865

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-AminopyridineHCID 10009—
ReactantIndole-3-CarboxaldehydeHCID 10256—
SolventDichloromethaneHCID 6344—
ProductHCID 178482195HCID 178482195—

Reaction Steps

A mixture of indole-3-carbaldehyde (1 g, 6.9 mmol, 1.0 eq.) and pyridin-3-ylamine (843 mg, 9.0 mmol, 1.3 eq.) in anhydrous dichloromethane (15 mL) was heated in a sealed tube at reflux temperature for 36 hours. The reaction was allowed to cool to room temperature and then, the insoluble was filtered, washed with dichloromethane and diethyl ether to afford (Z)-(1H-indol-3-ylmethylene)-pyridin-3-amine as a beige powder (1.5 g, Rdt: 98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08703808B2
Source datasetuspto-grants-2014_04
ORD IDord-a7bf5b13697e41bfae9f20ffea393c36
Source noteuspto-grants-2014_04