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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 129466Generated: October 26, 2026

Dimethylformamide diethylacetal → N,N-Dimethyl-2-(3-nitropyridin-4-yl)ethenamine

https://huagongshe.com/reaction/129466

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamide diethylacetalHCID 70913—
Reactant4-Methyl-3-nitropyridineHCID 521828—
ProductN,N-Dimethyl-2-(3-nitropyridin-4-yl)ethenamineHCID 11063279—

Reaction Steps

Commercially available 4-methyl-3-nitropyridine is condensed with N,N-dimethylformamide diethyl acetal to provide E-4-[2-(N,N-dimethylamino)-1-ethenyl]-3-nitropyridine, which is then subjected to catalytic hydrogenation to give 6-azaindole.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05468757
Source datasetuspto-grants-1995_11
ORD IDord-e0d7c6e2ad1f47c78b58f92fa658c027
Source noteuspto-grants-1995_11