Conceptual density functional theory based electronic structure principles

D Chakraborty, PK Chattaraj - Chemical Science, 2021 - pubs.rsc.org
In this review article, we intend to highlight the basic electronic structure principles and
various reactivity descriptors as defined within the premise of conceptual density functional …

Electrophilicity index revisited

R Pal, PK Chattaraj - Journal of Computational Chemistry, 2023 - Wiley Online Library
This review aims to be a comprehensive, authoritative, critical, and accessible review of
general interest to the chemistry community; because the electrophilicity index is a very …

Application of quantitative structure-activity relationship to food-derived peptides: Methods, situations, challenges and prospects

W Bo, L Chen, D Qin, S Geng, J Li, H Mei, B Li… - Trends in Food Science …, 2021 - Elsevier
Background Food-derived bioactive peptides have attracted extensive attention because of
their antioxidant, antibacterial, antitumor and antihypertensive effects. The conventional …

Quantum chemical descriptors in quantitative structure–activity relationship models and their applications

L Wang, J Ding, L Pan, D Cao, H Jiang… - … and Intelligent Laboratory …, 2021 - Elsevier
With the accumulation of chemical and biological experimental data and the continuous
development of mathematical statistical algorithms, quantitative structure–activity …

Chemical reactivity from a conceptual density functional theory perspective

R Pal, PK Chattaraj - Journal of the Indian Chemical Society, 2021 - Elsevier
Chemical reactivity is discussed in terms of various conceptual density functional theory
based global and local reactivity descriptors like electronegativity, chemical hardness and …

Applications of conceptual density functional theory in reference to quantitative structure–activity/property relationship

P Sharma, P Ranjan, T Chakraborty - Molecular Physics, 2024 - Taylor & Francis
To predict the biological effects of chemical compounds based on mathematical and
statistical relationships, quantitative structure–activity relationship (QSAR) approach is used …

[HTML][HTML] Quantitative structure–toxicity relationship in bioactive molecules from a conceptual DFT perspective

R Pal, SG Patra, PK Chattaraj - Pharmaceuticals, 2022 - mdpi.com
The preclinical drug discovery stage often requires a large amount of costly and time-
consuming experiments using huge sets of chemical compounds. In the last few decades …

QSPR models for n-octanol/water partition coefficient and enthalpy of vaporization using CDFT and information theory-based descriptors

A Poddar, A Chordia, PK Chattaraj - Journal of Chemical Sciences, 2024 - Springer
The quantitative structure-property relationship (QSPR) technique is used to gauge the n-
octanol/water partition coefficient (log K OW) and enthalpy of vaporization (∆ vap H m) of 133 …

Determination of “fitness-for-purpose” of quantitative structure-activity relationship (QSAR) models to predict (eco-) toxicological endpoints for regulatory use

SJ Belfield, SJ Enoch, JW Firman, JC Madden… - Regulatory Toxicology …, 2021 - Elsevier
In silico models are used to predict toxicity and molecular properties in chemical safety
assessment, gaining widespread regulatory use under a number of legislations globally …

Quantitative structure‐toxicity relationship: An “in silico study” using electrophilicity and hydrophobicity as descriptors

G Jana, R Pal, S Sural… - International Journal of …, 2020 - Wiley Online Library
To investigate the importance and suitability of quantitative structure‐toxicity relationship
approach in the field of aquatic toxicology, we have performed an extensive study …