scholarly journals New Paracyclophanylthiazoles with Anti-Leukemia Activity: Design, Synthesis, Molecular Docking, and Mechanistic Studies

Molecules ◽  
2020 ◽  
Vol 25 (13) ◽  
pp. 3089 ◽  
Author(s):  
Ashraf A Aly ◽  
Stefan Bräse ◽  
Alaa A. Hassan ◽  
Nasr K. Mohamed ◽  
Lamiaa E. Abd El-Haleem ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Annexin V ◽  
Cancer Cell Lines ◽  
Multidrug Resistant ◽  
Docking Studies ◽  
Mechanistic Study ◽  
Design Synthesis ◽  
Apoptotic Activity ◽  
Rpmi 8226

A new series of methyl 2-(2-(4′-[2.2]paracyclophanyl)-hydrazinylidene)-3-substituted-4-oxothiazolidin-5-ylidene)acetates 3a–f were synthesized from the reaction of paracyclophanyl-acylthiosemicarbazides 2a–f with dimethyl acetylenedicarboxylate. Based upon nuclear magnetic resonance (NMR), infrared (IR), and mass spectra (HRMS), the structure of the obtained products was elucidated. X-ray structure analysis was also used as unambiguous tool to elucidate the structure of the products. The target compounds 3a–f were screened against 60 cancer cell lines. They displayed anticancer activity against a leukemia subpanel, namely, RPMI-8226 and SR cell lines. The activity of compound 3a was found as the most cytotoxic potency against 60 cancer cell lines. Consequently, it was selected for further five doses analysis according to National Cancer Institute (NCI) protocol. The cytotoxic effect showed selectivity ratios ranging between 0.63 and 1.28 and between 0.58 and 5.89 at the GI50 and total growth inhibition (TGI) levels, respectively. Accordingly, compound 3a underwent further mechanistic study against the most sensitive leukemia RPMI-8226 and SR cell lines. It showed antiproliferation with IC50 = 1.61 ± 0.04 and 1.11 ± 0.03 µM against RPMI-8226 and SR cell lines, respectively. It also revealed a remarkable tubulin inhibitory activity, compared to colchicine with IC50 = 4.97 µM/mL. Caspase-3, BAX, and Bcl-2 assays for 3a using annexin V-FITC staining revealed significant pro-apoptotic activity. Furthermore, multidrug-resistant leukemia SR cells were used to show better resistance indices (1.285 ng/mL, 1.15-fold) than the reference. Docking studies with β-tubulin indicate that most of the tested compounds illustrated good binding at the colchicine binding site of the enzyme, especially for compound 3a, which made several interactions better than that of the reference colchicine.

scholarly journals Design, Synthesis, and In Vitro Antiproliferative Activity of Hydantoin and Purine Derivatives with the 4-Acetylphenylpiperazinylalkyl Moiety

Materials ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4156
Author(s):  
Agnieszka Zagórska ◽  
Anna Czopek ◽  
Anna Jaromin ◽  
Magdalena Mielczarek-Puta ◽  
Marta Struga ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Cancer Cell Lines ◽  
Docking Studies ◽  
Chemical Diversity ◽  
Cancer Drug ◽  
Purine Derivatives ◽  
Design Synthesis ◽  
Cancer Drug Discovery

Cancer represents one of the most serious health problems and the second leading cause of death around the world. Heterocycles, due to their prevalence in nature as well as their structural and chemical diversity, play an immensely important role in anti-cancer drug discovery. In this paper, a series of hydantoin and purine derivatives containing a 4-acetylphenylpiperazinylalkyl moiety were designed, synthesized, and biologically evaluated for their anticancer activity on selected cancer cell lines (PC3, SW480, SW620). Compound 4, a derivative of 3′,4′-dihydro-2′H-spiro[imidazolidine-4,1′-naphthalene]-2,5-dione, was the most effective against SW480, SW620, and PC3 cancer cell lines. Moreover, 4 has high tumor-targeting selectivity. Based on docking studies, it was concluded that R isomers of 3′,4′-dihydro-2′H-spiro[imidazolidine-4,1′-naphthalene]-2,5-dione could be further studied as promising scaffolds for the development of thymidine phosphorylase inhibitors.

Design, synthesis, antiproliferative activity and docking studies of quinazoline derivatives bearing oxazole or imidazole as potential EGFR inhibitors

2018 ◽  
Vol 42 (21) ◽  
pp. 17203-17215 ◽  
Author(s):  
Yiqiang OuYang ◽  
Caolin Wang ◽  
Bingbing Zhao ◽  
Hehua Xiong ◽  
Zhen Xiao ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Antiproliferative Activity ◽  
Cancer Cell Lines ◽  
Docking Studies ◽  
Egfr Inhibitors ◽  
Design Synthesis ◽  
Quinazoline Derivatives ◽  
Mcf 7

Six series of quinazoline derivatives bearing oxazole or imidazole (8a–f, 9a–f, 10a–d, 11a–f, 12a–d and 13a–i) were designed, synthesized and their IC50 values evaluated against three cancer cell lines (A549, MCF-7 and PC-3).

scholarly journals Design, Synthesis, and Biological Evaluation of Novel Thienopyrimidine Derivatives as PI3Kα Inhibitors

Molecules ◽  
2019 ◽  
Vol 24 (19) ◽  
pp. 3422 ◽  
Author(s):  
Lide Yu ◽  
Qinqin Wang ◽  
Caolin Wang ◽  
Binliang Zhang ◽  
Zunhua Yang ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Cancer Cell Lines ◽  
Docking Studies ◽  
Biological Evaluation ◽  
Moderate Activity ◽  
Design Synthesis ◽  
Ic50 Values ◽  
Kinase Inhibitory Activity ◽  
Synthesis And Biological Evaluation

Three series of novel thienopyrimidine derivatives 9a–l, 15a–l, and 18a–h were designed and synthesized, and their IC50 values against four cancer cell lines HepG-2, A549, PC-3, and MCF-7 were evaluated. Most compounds show moderate cytotoxicity against the tested cancer cell lines. The most promising compound 9a showed moderate activity with IC50 values of 12.32 ± 0.96, 11.30 ± 1.19, 14.69 ± 1.32, and 9.80 ± 0.93 µM, respectively. The inhibitory activities of compounds 9a and 15a against PI3Kα and mTOR kinase were further evaluated. Compound 9a exhibited PI3Kα kinase inhibitory activity with IC50 of 9.47 ± 0.63 µM. In addition, docking studies of compounds 9a and 15a were also investigated.

Design, Synthesis and Biological Evaluation: 5-amino-1H-pyrazole-1- carbonyl derivatives as FGFR Inhibitors

2020 ◽  
Vol 17 (11) ◽  
pp. 1330-1341
Author(s):  
Yan Zhang ◽  
Niefang Yu
Keyword(s):  
Cancer Cells ◽  
Cell Lines ◽  
Cancer Cell ◽  
Cancer Cell Lines ◽  
Biological Evaluation ◽  
Human Gastric Cancer ◽  
Design Synthesis ◽  
Carbonyl Derivatives ◽  
Ic50 Values ◽  
Inhibitory Activities

Background: Fibroblast growth factors (FGFs) and their high affinity receptors (FGFRs) play a major role in cell proliferation, differentiation, migration, and apoptosis. Aberrant FGFR signaling pathway might accelerate development in a broad panel of malignant solid tumors. However, the full application of most existing small molecule FGFR inhibitors has become a challenge due to the potential target mutation. Hence, it has attracted a great deal of attention from both academic and industrial fields for hunting for novel FGFR inhibitors with potent inhibitory activities and high selectivity. Objective: Novel 5-amino-1H-pyrazole-1-carbonyl derivatives were designed, synthesized, and evaluated as FGFR inhibitors. Methods: A series of 5-amino-1H-pyrazole-1-carbonyl derivatives were established by a condensation of the suitable formyl acetonitrile derivatives with either hydrazine or hydrazide derivatives in the presence of anhydrous ethanol or toluene. The inhibitory activities of the target compounds were screened against the FGFRs and two representative cancer cell lines. Tests were carried out to observe the inhibition of 8e against FGFR phosphorylation and downstream signal phosphorylation in human gastric cancer cell lines (SNU-16). The molecular docking of all the compounds were performed using Molecular Operating Environment in order to evaluate their binding abilities with the corresponding protein kinase. Results: A series of 5-amino-1H-pyrazole-1-carbonyl derivatives have been designed and synthesized, screened for their inhibitory activities against FGFRs and cancer cell lines. Most of the target compounds showed moderate to good anti-proliferate activities against the tested enzymes and cell lines. The most promising compounds 8e suppressed FGFR1-3 with IC50 values of 56.4, 35.2, 95.5 nM, and potently inhibited the SNU-16 and MCF-7 cancer cells with IC50 values of 0.71 1.26 μM, respectively. And 8e inhibited the growth of cancer cells containing FGFR activated by multiple mechanisms. In addition, the binding interactions were quite similar in the molecular models between generated compounds and Debio-1347 with the FGFR1. Conclusion: According to the experimental findings, 5-amino-1H-pyrazole-1-carbonyl might serve as a promising template of an FGFR inhibitor.

scholarly journals Design, Synthesis, and Antitumor Activity of Olmutinib Derivatives Containing Acrylamide Moiety

Molecules ◽  
2021 ◽  
Vol 26 (10) ◽  
pp. 3041
Author(s):  
Xiaohan Hu ◽  
Sheng Tang ◽  
Feiyi Yang ◽  
Pengwu Zheng ◽  
Shan Xu ◽  
...  
Keyword(s):  
Antitumor Activity ◽  
Cell Lines ◽  
Cancer Cell ◽  
Antitumor Agents ◽  
Cancer Cell Lines ◽  
Design Synthesis ◽  
Structure Activity ◽  
Excellent Activity ◽  
Ic50 Values ◽  
Mcf 7

Two series of olmutinib derivatives containing an acrylamide moiety were designed and synthesized, and their IC50 values against cancer cell lines (A549, H1975, NCI-H460, LO2, and MCF-7) were evaluated. Most of the compounds exhibited moderate cytotoxic activity against the five cancer cell lines. The most promising compound, H10, showed not only excellent activity against EGFR kinase but also positive biological activity against PI3K kinase. The structure–activity relationship (SAR) suggested that the introduction of dimethylamine scaffolds with smaller spatial structures was more favorable for antitumor activity. Additionally, the substitution of different acrylamide side chains had different effects on the activity of compounds. Generally, compounds H7 and H10 were confirmed as promising antitumor agents.

Synthesis, screening and pro-apoptotic activity of novel acyl spermidine derivatives on human cancer cell lines

2017 ◽  
Vol 93 ◽  
pp. 190-201 ◽  
Author(s):  
Syed Shoeb Razvi ◽  
Hani Choudhry ◽  
Said Salama Moselhy ◽  
Taha Abduallah Kumosani ◽  
Mohammed Nihal Hasan ◽  
...  
Keyword(s):  
Cell Lines ◽  
Cancer Cell ◽  
Human Cancer ◽  
Cancer Cell Lines ◽  
Human Cancer Cell ◽  
Human Cancer Cell Lines ◽  
Apoptotic Activity

scholarly journals Synthesis, cytotoxicity evaluation and molecular docking studies on 2′,4′-dihydroxy-6′-methoxy-3′,5′-dimethylchalcone derivatives

RSC Advances ◽  
2021 ◽  
Vol 11 (50) ◽  
pp. 31433-31447
Author(s):  
Nopawit Khamto ◽  
Lada Chaichuang ◽  
Puracheth Rithchumpon ◽  
Worrapong Phupong ◽  
Phuangthip Bhoopong ◽  
...  
Keyword(s):  
Molecular Docking ◽  
Cell Lines ◽  
Cancer Cell ◽  
Cancer Cell Lines ◽  
Docking Studies ◽  
Molecular Docking Studies ◽  
Biological Potency

Semi-synthetic DMC derivatives were synthesised and displayed biological potency against various cancer cell lines.

Sign in / Sign up

Export Citation Format

Share Document