Contribution of organofluorine compounds to pharmaceuticals

M Inoue, Y Sumii, N Shibata - ACS omega, 2020 - ACS Publications
Inspired by the success of fluorinated corticosteroids in the 1950s and fluoroquinolones in
the 1980s, fluorine-containing pharmaceuticals, which are also known as fluoro …

Organofluorine chemistry: Promising growth areas and challenges

LV Politanskaya, GA Selivanova… - Russian Chemical …, 2019 - iopscience.iop.org
Currently, the chemistry of organofluorine compounds is a leading and rapidly developing
area of organic chemistry. Fluorine present in a molecule largely determines its specific …

Dual incorporation of trifluoromethyl and cyano groups into pyrazole pharmcophores via silver-catalyzed cycloaddition reaction of trifluorodiazoethane

CF Gao, Y Zhou, H Ma, Y Zhang, J Nie… - CCS …, 2022 - chinesechemsoc.org
The dual incorporation of two important functional groups—trifluoromethyl and cyano
moieties into one heterocyclic core in a single-step reaction represents an appealing but …

Access to benzo-fused nine-membered heterocyclic alkenes with a trifluoromethyl carbinol moiety via a double decarboxylative formal ring-expansion process under …

P Das, S Gondo, P Nagender, H Uno, E Tokunaga… - Chemical …, 2018 - pubs.rsc.org
Direct access to pharmaceutically attractive benzo-fused nine-membered heterocyclic
alkenes 3 with a trifluoromethyl carbinol moiety was achieved via a palladium-catalyzed …

Polyfluorinated ethanes as versatile fluorinated C2-building blocks for organic synthesis

VG Nenajdenko, VM Muzalevskiy, AV Shastin - Chemical reviews, 2015 - ACS Publications
Fluorinated compounds attracted remarkable interest in recent decades. 1 Unique complex
of physicochemical and biological properties provided by incorporation of fluorine or …

One‐Carbon Ring Expansion of Indoles and Pyrroles: A Straightforward Access to 3‐Fluorinated Quinolines and Pyridines

H Guo, S Qiu, P Xu - Angewandte Chemie International Edition, 2024 - Wiley Online Library
Fluorinated quinolines and pyridines are prevalent pharmacophores, yet their synthesis is
often challenging. Herein, we demonstrate that dibromofluoromethane as …

Importance of fluorine in benzazole compounds

T Al-Harthy, W Zoghaib, R Abdel-Jalil - Molecules, 2020 - mdpi.com
Fluorine-containing heterocycles continue to receive considerable attention due to their
unique properties. In medicinal chemistry, the incorporation of fluorine in small molecules …

Copper-Mediated Domino Cyclization/Trifluoromethylation/Deprotection with TMSCF3: Synthesis of 4-(Trifluoromethyl)pyrazoles

Q Wang, L He, KK Li, GC Tsui - Organic letters, 2017 - ACS Publications
A copper-mediated synthesis of 4-(trifluoromethyl) pyrazoles is described. In one step from
readily accessible α, β-alkynic tosylhydrazones, a remarkable domino sequence of …

Selective, Metal-Free Approach to 3- or 5-CF3-Pyrazoles: Solvent Switchable Reaction of CF3-Ynones with Hydrazines

VM Muzalevskiy, AY Rulev, AR Romanov… - The Journal of …, 2017 - ACS Publications
A detailed study of the reaction of trifluoroacetylated acetylenes and aryl (alkyl) hydrazines
was performed, aimed to the regioselective synthesis of 3-or 5-trifluoromethylated pyrazoles …

Synthesis of Pyridine–SF4–Isoxazolines Using the Functionality of trans-Tetrafluoro-λ6-sulfanyl Rodlike Linkers

K Maruno, K Hada, Y Sumii, O Nagata… - Organic Letters, 2022 - ACS Publications
The tetrafluoro-λ6-sulfanyl (SF4) moiety has been relatively undeveloped since its discovery
in the 1970s. In this study, we synthesized pyridine–SF4–isoxazolines, in which the two …