Unequivocal role of pyrazine ring in medicinally important compounds: a review

PB Miniyar, PR Murumkar, PS Patil… - Mini reviews in …, 2013 - ingentaconnect.com
Pyrazine is one of the important class of heterocyclic compounds that can be obtained
naturally or synthesized chemically. Pyrazine ring has got importance in exhibiting various …

Development of new antituberculosis drugs among of 1, 3-and 1, 4-diazines. Highlights and perspectives

EV Verbitskiy, GL Rusinov, VN Charushin… - Russian Chemical …, 2019 - Springer
The properties of pyrimidine and pyrazine derivatives responsible for the existence of
antituberculosis activity are considered. Examples of synthesis and biological activity of the …

Indole‐2‐carboxamides as New Anti‐Mycobacterial Agents: Design, Synthesis, Biological Evaluation and Molecular Modeling against mmpL3

KA Bhakhar, PV Vaghela, SD Varakala… - …, 2022 - Wiley Online Library
Tuberculosis (TB), an airborne disease caused by Mycobacterium tuberculosis, has infected
millions of people and been responsible for their deaths. Toward the anti‐TB endeavor, the …

Design, development of new synthetic methodology, and biological evaluation of substituted quinolines as new anti-tubercular leads

B Tanwar, A Kumar, P Yogeeswari, D Sriram… - Bioorganic & medicinal …, 2016 - Elsevier
Two series of quinoline-based compounds were designed, synthesised and evaluated for
anti-tubercular activity against Mycobacterium tuberculosis H 37 Rv (ATCC 27294 strain). A …

Vibrational spectroscopic analysis of cyanopyrazine-2-carboxamide derivatives and investigation of their reactive properties by DFT calculations and molecular …

S Beegum, YS Mary, HT Varghese, CY Panicker… - Journal of Molecular …, 2017 - Elsevier
Using density functional theory technique in the B3LYP approximation and cc-pVDZ (5D, 7F)
basis set, the molecular structural parameters and vibrational wave numbers of two …

Thermodynamic study of solubility for pyrazinamide in ten solvents from T=(283.15 to 323.15) K

K Zhang, H Shen, S Xu, H Zhang, M Zhu, P Shi… - The Journal of Chemical …, 2017 - Elsevier
The solubility of pyrazinamide in ten solvents (water, methanol, ethanol, 1-propanol, 2-
propanol, 1-butanol, 2-butanol, acetone, acetonitrile and ethyl acetate) at temperatures …

[HTML][HTML] Synthesis of novel pyrazinamide derivatives based on 3-chloropyrazine-2-carboxamide and their antimicrobial evaluation

O Jandourek, M Tauchman, P Paterova, K Konecna… - Molecules, 2017 - mdpi.com
Aminodehalogenation of 3-chloropyrazine-2-carboxamide with variously substituted
benzylamines yielded a series of fifteen 3-benzylaminopyrazine-2-carboxamides. Four …

[HTML][HTML] Synthesis, Antimycobacterial Activity and In Vitro Cytotoxicity of 5-Chloro-N-phenylpyrazine-2-carboxamides

J Zitko, B Servusová, P Paterová, J Mandíková… - Molecules, 2013 - mdpi.com
5-Chloropyrazinamide (5-Cl-PZA) is an inhibitor of mycobacterial fatty acid synthase I with a
broad spectrum of antimycobacterial activity in vitro. Some N-phenylpyrazine-2 …

FT-IR and FT-Raman characterization and investigation of reactive properties of N-(3-iodo-4-methylphenyl) pyrazine-2-carboxamide by molecular dynamics …

PK Ranjith, ES Al-Abdullah, FAM Al-Omary… - Journal of Molecular …, 2017 - Elsevier
Abstract The FT-IR and FT-Raman spectra of N-(3-iodo-4-methylphenyl) pyrazine-2-
carboxamide were recorded and the experimentally observed wavenumbers are compared …

Solution thermodynamics of pyrazinamide, isoniazid, and p-aminobenzoic acid in buffers and octanol

SV Blokhina, MV Ol'khovich, AV Sharapova… - The Journal of Chemical …, 2015 - Elsevier
The solubility values of pyrazinamide, isoniazid, and p-aminobenzoic acid in buffers (рН 2.0
and 7.4) and octanol were measured in the temperature range of 293.15 to 313.15 K. The …