QUANTITATIVE STRUCTURE-ACTIVITY RELATIONSHIP IN A GROUP OF QUINOLONES BASED ON THE INDEX OF THE MODIFIED ELECTROTOPOLOGICAL STATE

Authors

  • N. Rivero Laboratorio de Modelación, Departamento de Síntesis Química, Centro de Química Farmacéutica
  • B. Llorente Laboratorio de Modelación, Departamento de Síntesis Química, Centro de Química Farmacéutica
  • R. Carrasco Laboratorio de Modelación, Departamento de Síntesis Química, Centro de Química Farmacéutica

Abstract

A new index, the electrospatial state index (S-state) for atoms, is introduced. The index is based on a modification to the electrotopological state index (E-state) of Kier, Hall and co· workers. for this new definition the final interatomic euclidean distances, which have been calculated by the semiempirical AMI metbod, are considered in the matbematical expression for the E­state instead the interatomic topological distances. A serie of 18 quinolone derivatives was considered in a quantitative strucrure-ac­tivity relationships (QSAR) study based on the S-state. Results suggest that it is posible to use the S-state index as a descriptor in the QSAR studies.

Published

2022-11-17

How to Cite

Rivero, N. ., Llorente, B. ., & Carrasco, R. . (2022). QUANTITATIVE STRUCTURE-ACTIVITY RELATIONSHIP IN A GROUP OF QUINOLONES BASED ON THE INDEX OF THE MODIFIED ELECTROTOPOLOGICAL STATE. NATIONAL CENTER FOR SCIENTIFIC RESEARCH (CENIC) CHEMICAL SCIENCES JOURNAL, 28(1), 025-029. Retrieved from https://revista.cnic.edu.cu/index.php/RevQuim/article/view/2857

Issue

Section

Research articles