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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2364301Generated: October 31, 2026

1H-Imidazole-1-propanamine → 7-[(4-fluorophenyl)methyl]-4-hydroxy-N-[3-(1H-imidazol-1-yl)propyl]-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxamide

https://huagongshe.com/reaction/2364301

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-Imidazole-1-propanamineHCID 78736—
ReactantEthyl 7-[(4-Fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylateHCID 54730000—
Product7-[(4-fluorophenyl)methyl]-4-hydroxy-N-[3-(1H-imidazol-1-yl)propyl]-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxamideHCID 6948227133%

Reaction Steps

In a similar manner to that described in example 196, from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate (10 mg, 0.028 mmol) described in example 92 and [3-(1H-imidazol-1-yl)propyl]amine (48 mg, 0.0384 mmol), was prepared 7-[(4-fluorophenyl)methyl]-4-hydroxy-N-[3-(1H-imidazol-1-yl)propyl]-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxamide (4 mg, 33% yield), as a white solid after purification by reverse phase HPLC. 1H NMR (CDCl3) δ 10.36 (br s, 1 H), 8.59 (s, 1 H), 7.74 (s, 1 H), 7.42 (s, 1 H), 7.18-7.14 (m, 2 H), 7.12 (s, 1 H), 7.05-7.01 (m, 3 H), 4.15 (s, 2 H), 4.11-4.07 (m, 2 H), 3.59 (s, 3 H), 3.51-3.45 (m, 2 H), 2.19-2.12 (m, 2 H); MS m/z 436 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08691991B2
Source datasetuspto-grants-2014_04
ORD IDord-5a68511e35a44764a88722aa8aa2b1b4
Source noteuspto-grants-2014_04