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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 973060Generated: October 30, 2026

Ethylamine → HCID 20321048, compound

https://huagongshe.com/reaction/973060

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylamineHCID 6341—
ReactantMethyl 2-nitropyridine-4-carboxylateHCID 13241119—
ProductHCID 20321048HCID 20321048—

Reaction Steps

A mixture of 500 mg. of methyl 2-nitroisonicotinate and 2 ml. of 70% ethylamine was stirred at room temperature for 5 hours. The reaction mixture was extracted with ethyl acetate. The extract was washed with water, dried and then the solvent was distilled off. The crystalline residue was recrystallized from ethyl acetate - n-hexane to give 328 mg. of the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04054663
Source datasetuspto-grants-1977_10
ORD IDord-7bfc1a88baff43ed9da729344e09ca50
Source noteuspto-grants-1977_10