Discovery of new VEGFR-2 inhibitors based on bis([1, 2, 4]triazolo)[4,3-<i>a</i>:3',4'-<i>c</i>]quinoxaline derivatives as anticancer agents and apoptosis inducers
作者:Nawaf A. Alsaif、Mohammed S. Taghour、Mohammed M. Alanazi、Ahmad J. Obaidullah、Abdulrahman A. Al-Mehizia、Manal M. Alanazi、Saleh Aldawas、Alaa Elwan、Hazem Elkady
DOI:10.1080/14756366.2021.1915303
日期:2021.1.1
Abstract Herein, a new wave of bis([1, 2, 4]triazolo)[4,3-a:3',4'-c]quinoxaline derivatives have been successfully designed and synthesised. The synthesised derivatives were biologically investigated for their cytotoxic activities against HepG2 and MCF-7. Also, the tested compounds were further examined in vitro for their VEGFR-2 inhibitory activity. The most promising derivative 23j was further investigated
New bis([1,2,4]triazolo)[4,3-a:3′,4′-c]quinoxaline derivatives as VEGFR-2 inhibitors and apoptosis inducers: Design, synthesis, in silico studies, and anticancer evaluation
作者:Mohammed M. Alanazi、Hazem A. Mahdy、Nawaf A. Alsaif、Ahmad J. Obaidullah、Hamad M. Alkahtani、Abdulrahman A. Al-Mehizia、Sultan M. Alsubaie、Mohammed A. Dahab、Ibrahim H. Eissa
DOI:10.1016/j.bioorg.2021.104949
日期:2021.7
A new series of bis([1,2,4]triazolo)[4,3-a:3',4'-c]quinoxaline derivatives were designed and synthesized to have the main essential pharmacophoric features of VEGFR-2 inhibitors. VEGFR-2 inhibitory activities were assessed for the designed compounds. In addition, cytotoxic activity was evaluated for all derivatives against two human cancer cell lines namely, HepG-2 and MCF-7. The most cytotoxic compound
Identification of new [1,2,4]triazolo[4,3-a]quinoxalines as potent VEGFR-2 tyrosine kinase inhibitors: Design, synthesis, anticancer evaluation, and in silico studies
作者:Nawaf A. Alsaif、Mohammed S. Taghour、Mohammed M. Alanazi、Ahmad J. Obaidullah、Wael A. Alanazi、Abdullah Alasmari、Hussam Albassam、Mohammed A. Dahab、Hazem A. Mahdy
DOI:10.1016/j.bmc.2021.116384
日期:2021.9
Tumor angiogenesis is mainly regulated by VEGFR-2. In this study, a new series of [1,2,4]triazolo[4,3-a]quinoxaline based-derivatives has been designed and synthesized to develop new anti-proliferative and anti-VEGFR-2 members. Anti-proliferative activities of the synthesized compounds were tested against MCF-7 and HepG2 cell lines. Compound 19a exhibited the highest activity towards both MCF-7 and
New quinoxaline derivatives as VEGFR-2 inhibitors with anticancer and apoptotic activity: Design, molecular modeling, and synthesis
作者:Nawaf A. Alsaif、Mohammed A. Dahab、Mohammed M. Alanazi、Ahmad J. Obaidullah、Abdulrahman A. Al-Mehizia、Manal M. Alanazi、Saleh Aldawas、Hazem A. Mahdy、Hazem Elkady
DOI:10.1016/j.bioorg.2021.104807
日期:2021.5
New series of [1,2,4]triazolo[4,3-a]quinoxalin-4(5H)-one and [1,2,4]triazolo[4,3-a]quinoxaline derivatives have been designed, synthesized, and biologically assessed for their anti-proliferative activities against two selected tumor cell lines MCF-7 and HepG2. Comparing to sorafenib (IC50 = 2.17 ± 0.13 and 3.51 ± 0.21 µM against MCF-7 and HepG2, respectively), compound 25d, 25e, 25i, and 27e exhibited
Design, synthesis and molecular docking of new [1,2,4] triazolo[4,3-a]quinoxaline derivatives as anticancer agents targeting VEGFR-2 kinase
作者:Nawaf A. Alsaif、Alaa Elwan、Mohammed M. Alanazi、Ahmad J. Obaidullah、Wael A. Alanazi、Abdullah F. Alasmari、Hussam Albassam、Hazem A. Mahdy、Mohammed S. Taghour
DOI:10.1007/s11030-021-10303-6
日期:2022.8
receptor-2 (VEGFR-2) is critically involved in cancer angiogenesis. Blocking of VEGFR-2 signaling pathway proved effective suppression of tumor growth. Accordingly, two series of new triazoloquinoxaline-based derivatives were designed and synthesized as VEGFR-2 inhibitors. All in vitro cytotoxic activities of the synthesized compounds were evaluated against two human cancer cell lines (MCF-7 and HepG2)