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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2364294Generated: October 30, 2026

N-Ethylethylenediamine → HCID 69482453, compound

https://huagongshe.com/reaction/2364294

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-EthylethylenediamineHCID 66071—
ReactantEthyl 7-[(4-Fluorophenyl)methyl]-4-hydroxy-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylateHCID 54729997—
ProductHCID 69482453HCID 69482453—

Reaction Steps

This compound was prepared from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate and N-ethylethylenediamine employing methods similar to those described in Example 2 and was obtained as a white solid: 1H NMR (d6-DMSO) δ 11.72 (1H, br s), 10.68 (1H, br s), 8.17 (1H, s), 7.27 (3H, br s), 7.12 (2H, t, J=8.7 Hz), 4.00 (2H, s), 2.62-2.48 (6H, m), 0.99 (3H, t,J =7.1 Hz); HRMS calcd for C20H21FN4O3+H+: 385.1676. Found 385.1685.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08691991B2
Source datasetuspto-grants-2014_04
ORD IDord-3a978839cbaf42dcae4759b8d2434b37
Source noteuspto-grants-2014_04