93246-53-8Relevant articles and documents
Novel 3-fluoro-4-morpholinoaniline derivatives: Synthesis and assessment of anti-cancer activity in breast cancer cells
Gajbhiye, Jayant M.,Gajbhiye, Virendra,Jadhao, Nitin L.,Meshram, Rohan J.,More, Namita A.,Sabane, Jagjivan K.,Salve, Rajesh A.,Sawant, Sanskruti N.,Tambe, Prajakta
, (2022/01/12)
Heterocyclic morpholine compounds are well-known for their anti-cancer activity. In this study, novel morpholine and its sulfonamide derivatives were designed and synthesized as potential anti-tumor agents. The new compounds were obtained from amine derivatives via nucleophilic addition reactions, providing the desired products in 70 to 90% yield. The docking analysis was performed for all thirty-one compounds. Out of them, we represent the docking poses for compounds NAM-5 and NAM-7 as representatives. After docking analysis, compounds NAM-5 and NAM- 7 were tested for in vitro antitumor activity against breast cancer cell lines (MCF-7 and MDA-MB-231) and healthy mouse embryonic fibroblast cell line (3T3L-1). Amongst these, sulfonamide group-containing compound NAM-5 showed significant anti-proliferative activity with IC50 of 1.811 μM and 2.143 μM for MCF-7 and MDA-MB-231 cells, respectively. On the other hand, NAM-7 showed good anti-proliferative activity against MCF-7 (IC50 1.883 μM) but slightly lower activity against MDA-MB-231 cells (IC50 4.688 μM). The activity of both the compound was also tested on 3T3L-1 Cell line which showed activity similar to clinically approved anti-cancer drug doxorubicin (DOX). The cell death analysis by flow-cytometry confirmed apoptosis mediated cell death in 3T3L-1, MCF-7 and MDA-MB-231 cells when treated with the NAM-5 and NAM-7, respectively. The results demonstrated that the synthesized sulfonamide derivatives have significant potential as anti-cancer agents and have a substantial importance in cancer therapeutics with favourable safety profile. Structural analysis of docked poses of sulfonamide derivatives attempts to shed light on the structural basis of sulfonamide derivatives based anti-cancer effect.
Discovery and optimization of withangulatin A derivatives as novel glutaminase 1 inhibitors for the treatment of triple-negative breast cancer
Zhou, Wu-Xi,Chen, Chen,Liu, Xiao-Qin,Li, Ying,Lin, Yao-Lan,Wu, Xiu-Tao,Kong, Ling-Yi,Luo, Jian-Guang
, (2020/11/13)
To develop novel GLS1 inhibitors as effective therapeutic agents for triple-negative breast cancer (TNBC), 25 derivatives were synthesized from the natural inhibitor withangulatin A (IC50 = 18.2 μM). Bioassay optimization identified a novel and
Synthesis of covalent bonding MWCNT-oligoethylene linezolid conjugates and their antibacterial activity against bacterial strains
Alatorre-Barajas, José A.,Alcántar-Zavala, Eleazar,Alonso-Nú?ez, Gabriel,Cabrera, Alberto,Estrada-Zavala, Edgar,Gil-Rivas, M. Graciela,Gochi-Ponce, Y.,Medina-Franco, J. L.,Montes-ávila, Julio,Ochoa-Terán, Adrián,Reynoso-Soto, Edgar A.,Rivera-Lugo, Yazmin Yorely,Trujillo-Navarrete, Balter
, p. 28912 - 28924 (2021/09/22)
Nowadays, infectious diseases caused by drug-resistant bacteria have become especially important. Linezolid is an antibacterial drug active against clinically important Gram positive strains; however, resistance showed by these bacteria has been reported. Nanotechnology has improved a broad area of science, such as medicine, developing new drug delivery and transport systems. In this work, several covalently bounded conjugated nanomaterials were synthesized from multiwalled carbon nanotubes (MWCNTs), a different length oligoethylene chain (Sn), and two linezolid precursors (4and7), and they were evaluated in antibacterial assays. Interestingly, due to the intrinsic antibacterial activity of the amino-oligoethylene linezolid analogues, these conjugated nanomaterials showed significant antibacterial activity against various tested bacterial strains in a radial diffusion assay and microdilution method, including Gram negative strains asEscherichia coli(11 mm, 6.25 μg mL?1) andSalmonella typhi(14 mm, ≤0.78 μg mL?1), which are not inhibited by linezolid. The results show a significant effect of the oligoethylene chain length over the antibacterial activity. Molecular docking of amino-oligoethylene linezolid analogs shows a more favorable interaction of theS2-7analog in the PTC ofE. coli.