A review on synthetic strategy, molecular pharmacology of indazole derivatives, and their future perspective

S Mal, U Malik, M Mahapatra, A Mishra… - Drug Development …, 2022 - Wiley Online Library
With different nitrogen‐containing heterocyclic moieties, Indazoles earn one of the places
among the top investigated molecules in medicinal research. Indazole, an important fused …

Computational protocols for calculating 13C NMR chemical shifts

LB Krivdin - Progress in nuclear magnetic resonance spectroscopy, 2019 - Elsevier
The most recent results dealing with the computation of 13 C NMR chemical shifts in
chemistry (small molecules, saturated, unsaturated and aromatic compounds, heterocycles …

Computational 1H and 13C NMR in structural and stereochemical studies

LB Krivdin - Magnetic Resonance in Chemistry, 2022 - Wiley Online Library
Present review outlines the advances and perspectives of computational 1H and 13C NMR
applied to the stereochemical studies of inorganic, organic, and bioorganic compounds …

Tautomerism and structure of azoles: nuclear magnetic resonance spectroscopy

LI Larina - Advances in heterocyclic chemistry, 2018 - Elsevier
This review provides comprehensive data (from the author's work and the literature) on
tautomerism of pyrazoles, imidazoles, 1, 2, 3-and 1, 2, 4-triazoles, tetrazoles …

Theoretical study of the geometrical, energetic and NMR properties of atranes

M Marín-Luna, I Alkorta, J Elguero - Journal of Organometallic Chemistry, 2015 - Elsevier
Theoretical calculations of 87 atranes, 113 considering the different endo/exo
conformations, with combinations of B, C, N, Al, Si, P and Ge atoms at the bridgehead …

A facile synthesis and microtubule-destabilizing properties of 4-(1H-benzo [d] imidazol-2-yl)-furazan-3-amines

AI Stepanov, AA Astrat'ev, AB Sheremetev… - European Journal of …, 2015 - Elsevier
Abstract A series of 4-(1H-benzo [d] imidazol-2-yl)-furazan-3-amines (BIFAs) were prepared
in good yields (60–90% for each reaction step) via a novel procedure from aminofurazanyl …

Calculation of 15N NMR chemical shifts: Recent advances and perspectives

LB Krivdin - Progress in Nuclear Magnetic Resonance …, 2017 - Elsevier
Recent advances in computation of 15 N NMR chemical shifts are reviewed, concentrating
mainly on practical aspects of computational protocols and accuracy factors. The review …

NIR and UV induced transformations of indazole-3-carboxylic acid isolated in low temperature matrices

M Pagacz-Kostrzewa, W Szaniawska… - … Acta Part A: Molecular …, 2023 - Elsevier
The molecular structure and NIR and UV induced phototransformations of indazole-3-
carboxylic acid were studied in low temperature argon and nitrogen matrices by FTIR …

A theoretical study of the conformation and dynamic properties of 1, 5-benzodiazepines and their derivatives

RM Claramunt, I Alkorta, J Elguero - Computational and Theoretical …, 2013 - Elsevier
Abstract The geometries of eighteen 1, 5-benzodiazepines including their oxo and thioxo
derivatives have been calculated and compared with experimental geometries determined …

A theoretical NMR study of polymorphism in crystal structures of azoles and benzazoles

M Marín‐Luna, RM Claramunt, CI Nieto… - Magnetic …, 2019 - Wiley Online Library
The NMR chemical shifts of two azoles and one benzazole whose crystal structures present
polymorphism have been computed using the GIPAW approach. 15N and 13C nuclei have …