Synthesis of friedelan triterpenoid analogs with DNA topoisomerase IIα inhibitory activity and their molecular docking studies
摘要:
Five highly oxygenated friedelan derivatives (3a, 3b, 4, 5a and 5b) were synthesized. The structures of these compounds were established on the basis of spectral (IR, 1D and 2D NMR, MS etc.) and chemical data. The molecules, including the parent compounds were screened for three-dimensional (3D) molecular docking on the crystal structure of topoisomerase II alpha (1 bgw for topoisomerase II alpha PDB). Compounds 3a and 5a showed a dose dependent inhibition of catalytic activity of human topoisomerase II alpha. (C) 2012 Elsevier Masson SAS. All rights reserved.
Five highly oxygenated friedelan derivatives (3a, 3b, 4, 5a and 5b) were synthesized. The structures of these compounds were established on the basis of spectral (IR, 1D and 2D NMR, MS etc.) and chemical data. The molecules, including the parent compounds were screened for three-dimensional (3D) molecular docking on the crystal structure of topoisomerase II alpha (1 bgw for topoisomerase II alpha PDB). Compounds 3a and 5a showed a dose dependent inhibition of catalytic activity of human topoisomerase II alpha. (C) 2012 Elsevier Masson SAS. All rights reserved.
Dutta, Sikha Rani; Pradhan, Bhim Prasad, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 7, p. 680 - 682