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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 103886Generated: October 30, 2026

Sulfuric Acid → 4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbonitrile

https://huagongshe.com/reaction/103886

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantEthyl orthoformateHCID 31214—
Reactant4-(4-Cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carbonitrileHCID 67415866—
Product4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbonitrileHCID 67416874—

Provenance & Evidence

DOI10.1039/C8SC04228D
Source datasetTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
ORD IDord-6c6b28ce9a5f497887a809956536cf83
Source noteTraining data from https://doi.org/10.1039/C8SC04228D (2/10)