3D,2D-QSAR study and docking of novel quinazolines as potential target drugs for osteosarcoma.

ABSTRACT: Background: Quinazolines are an important class of benzopyrimidine heterocyclic compounds with a promising antitumor activity that can be used for the design and development of osteosarcoma target compounds. Objective: To predict the compound activity of quinazoline compounds by constructing 2D- and 3D-QSAR models, and to design new compounds according to the main influencing factors of compound activity in the two models. Methods: First, heuristic method and GEP (gene expression programming) algorithm were used to construct linear and non-linear 2D-QSAR models. Then a 3D-QSAR model was constructed using CoMSIA method in SYBYL software package. Finally, new compounds were designed according to molecular descriptors of 2D-QSAR model and contour maps of 3D-QSAR model. Se

SUBMITTER: Lian Z 

PROVIDER: S-EPMC9990820 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature