Synthesis, in vitro antigiardial activity, SAR analysis and docking study of substituted chalcones
作者:David Cáceres-Castillo、Rubén M. Carballo、Ramiro Quijano-Quiñones、Gumersindo Mirón-López、Manlio Graniel-Sabido、Rosa E. Moo-Puc、Gonzalo J. Mena-Rejón
DOI:10.1007/s00044-019-02492-5
日期:2020.3
A series of 15 chalcones-bearing substituents at positions 2, 4, and 5 of rings A and B were synthesized using microwave-assisted Claissen-Smichdt condensation and evaluated for their activity against Giardia lamblia and Green monkey kidney cells. Five compounds exhibited activity against G. lamblia at IC50's 3m exhibited the highest antigiardial activity (IC50 = 1.03 mu M), even more than the positive control (metronidazole, IC50 = 1.4 mu M), and selectivity (SI = 38.9). A preliminary SAR study suggested that electrophylicity has not relationship with antigiardiasic activity, and the docking study reveals that synthesized chalcones bind at zone 3 of colchicine site, therefore presumably the action mechanism of the synthesized chalcones does not follow the Michael acceptor mechanism.
Biradar, N. S.; Roddabasanagoudar, V. L.; Aminabhavi, T. M., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1985, vol. 24, # 8, p. 703 - 704
作者:Biradar, N. S.、Roddabasanagoudar, V. L.、Aminabhavi, T. M.
DOI:——
日期:——
JADHAV, K. P.;INGLE, D. B., INDIAN J. CHEM., 1983, 22, N 2, 180-182
作者:JADHAV, K. P.、INGLE, D. B.
DOI:——
日期:——
Synthesis of Dihydrobenzofuro[3,2‐
<i>b</i>
]chromenes as Potential 3CLpro Inhibitors of SARS‐CoV‐2: A Molecular Docking and Molecular Dynamics Study
作者:Sudip Gorai、Vivek Junghare、Kshama Kundu、Sowmomita Gharui、Mukesh Kumar、Birija Sankar Patro、Sandip K. Nayak、Saugata Hazra、Soumyaditya Mula
DOI:10.1002/cmdc.202100782
日期:2022.4.20
A simple strategy was designed to synthesize dihydrobenzofuro[3,2-b]chromenes. Their potential application as inhibitors of 3CLpro of the SARS-CoV-2 virus was explored by moleculardocking, dynamics simulations, and in-silico ADMET studies.
设计了一种简单的策略来合成二氢苯并呋喃[3,2- b ]色烯。通过分子对接、动力学模拟和计算机ADMET 研究,探索了它们作为 SARS-CoV-2 病毒 3CLpro 抑制剂的潜在应用。