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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 712703Generated: November 1, 2026

Urea → 6-[4-(1-Hydroxy-ethyl)-pyridin-3-yl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid amide

https://huagongshe.com/reaction/712703

Reaction equation

Participants

RoleNameHCIDCharge
ReactantUreaHCID 1176—
Reactant1-[3-(5,6,7,8-Tetrahydro-[1,8]naphthyridin-3-yl)-pyridin-4-yl]-ethanolHCID 117667083—
Product6-[4-(1-Hydroxy-ethyl)-pyridin-3-yl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid amideHCID 117667671—

Reaction Steps

The titled product is synthesized according to the procedure of Urea Formation Method II using 1-[3-(5,6,7,8-tetrahydro-[1,8]naphthyridin-3-yl)-pyridin-4-yl]-ethanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09181272B2
Source datasetuspto-grants-2015_11
ORD IDord-c9c4b1dd999741dabe1377ac002ad467
Source noteuspto-grants-2015_11