Methyl 6,7-Difluoro-2-[(4-fluorobenzyl)sulfanyl]-4-hydroxyquinoline-3-carboxylate

A convenient synthesis of a novel fluoroquinolone precursor, methyl 6,7-difluoro-2-[(4-fluorobenzyl)sulfanyl]-4-hydroxyquinoline-3-carboxylate, at a 78% yield starting from 3,4-difluorophenyl isothiocyanate was developed. The structure of the product was established by 1H, 13C, and 19F NMR spectroscopy, mass spectrometry, IR spectroscopy and confirmed by elemental analysis. The title compound, containing the pharmacophoric 4-fluorobenzyl group, will be used in the synthesis of novel fluoroquinolone derivatives.

Authors

Institutions

Publication Details

Journal
Molbank
Published
2024-09-26
DOI
https://doi.org/10.3390/m1889
Primary Topic
Synthesis and biological activity
Type
article
Field-Weighted Citation Impact
0.00

Funders

Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Methyl 6,7-Difluoro-2-[(4-fluorobenzyl)sulfanyl]-4-hydroxyquinoline-3-carboxylate

М. В. Мусалов, В. А. Потапов, С. В. Амосова, Олег А. Ракитин et al.
Molbank
Synthesis and biological activity
article

Methyl 6,7-Difluoro-2-[(4-fluorobenzyl)sulfanyl]-4-hydroxyquinoline-3-carboxylate

М. В. Мусалов, В. А. Потапов, С. В. Амосова, Олег А. Ракитин, Irina A. Novokshonova
article en

Abstract

A convenient synthesis of a novel fluoroquinolone precursor, methyl 6,7-difluoro-2-[(4-fluorobenzyl)sulfanyl]-4-hydroxyquinoline-3-carboxylate, at a 78% yield starting from 3,4-difluorophenyl isothiocyanate was developed. The structure of the product was established by 1H, 13C, and 19F NMR spectroscopy, mass spectrometry, IR spectroscopy and confirmed by elemental analysis. The title compound, containing the pharmacophoric 4-fluorobenzyl group, will be used in the synthesis of novel fluoroquinolone derivatives.

MolbankVol. 2024(4)
N.D. Zelinsky Institute of Organic Chemistry (RU), A.E. Favorsky Irkutsk Institute of Chemistry (RU)
Siberian Branch, Russian Academy of Sciences, Russian Science Foundation
Openalex Percentile: Top 88%
Synthesis and biological activity
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.