Abstract
A series of 3H-1, -2, -4 triazolinone aryl and nonaryl substituents were subjected to QSAR analysis. Different statistically significant models were obtained, from which the most robust models for QSAR were obtained with r 2 = 0.7968 and q 2 = 0.7164 in model 1 for aryl triazolinones, and r 2 = 0.7499 and q 2 = 0.6290 for nonaryl triazolinones. The physicochemical descriptor HDonorCount and alignment-independent descriptors T_2_N_6, T_2_Cl_6, and T_2_N_4 were found to show significant correlation with biologic activity in aryl triazolinones. PolarSurfaceAreaExcludingPandS, HydrogenCount, and 6ChainCount were significant receptors in the case of nonaryl triazolinones.
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Acknowledgment
The author thanks Vlife Science Technologies Pvt. Ltd for providing the software for the study, and the Head of the School of Pharmacy, Devi Ahilya Vishwavidyalaya, for providing the facilities for carrying out the study. Anupama Parate is thankful to the University Grants Commission, New Delhi, for providing financial assistance. The authors also thank the anonymous reviewers whose valuable comments and suggestions greatly helped in improving the manuscript.
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Parate, A., Chaturvedi, S.C. Structural insights for 3H-1, -2, -4 triazolinones as angiotensin II receptor antagonists using QSAR techniques. Med Chem Res 19, 375–391 (2010). https://doi.org/10.1007/s00044-009-9197-5
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DOI: https://doi.org/10.1007/s00044-009-9197-5