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Musa A, Ihmaid SK, Hughes DL, Said MA, Abulkhair HS, El-Ghorab AH, Abdelgawad MA, Shalaby K, Shaker ME, Alharbi KS, Alotaibi NH, Kays DL, Taylor LJ, Parambi DGT, Alzarea SI, Al-Karmalawy AA, Ahmed HEA, El-Agrody AM. The anticancer and EGFR-TK/CDK-9 dual inhibitory potentials of new synthetic pyranopyrazole and pyrazolone derivatives: X-ray crystallography, in vitro, and in silico mechanistic investigations. J Biomol Struct Dyn 2023; 41:12411-12425. [PMID: 36661285 DOI: 10.1080/07391102.2023.2167000] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/03/2023] [Indexed: 01/21/2023]
Abstract
Treatment options for the management of breast cancer are still inadequate. This inadequacy is attributed to the lack of effective targeted medications, often resulting in the recurrence of metastatic disorders. Cumulative evidence suggests that epidermal growth factor receptor (EGFR-TK) and cyclin-dependent kinases-9 (CDK-9) overexpression correlates with worse overall survival in breast cancer patients. Pyranopyrazole and pyrazolone are privileged options for the development of anticancer agents. Inspired by this proven scientific fact, we report here the synthesis of two new series of suggested anticancer molecules incorporating both heterocycles together with their characterization by IR, 1H NMR, 13C NMR, 13C NMR-DEPT, and X-ray diffraction methods. An attempt to get the pyranopyrazole-gold complexes was conducted but unexpectedly yielded benzylidene-2,4-dihydro-3H-pyrazol-3-one instead. This unexpected result was confirmed by X-ray crystallographic analysis. All newly synthesized compounds were assessed for their anti-proliferative activity against two different human breast cancer cells, and the obtained results were compared with the reference drug Staurosporine. The target compounds revealed variable cytotoxicity with IC50 at a low micromolar range with superior selectivity indices. Target enzyme EGFR-TK and CDK-9 assays showed that compounds 22 and 23 effectively inhibited both biological targets with IC50 values of 0.143 and 0.121 µM, respectively. Molecular docking experiments and molecular dynamics simulation were also conducted to further rationalize the in vitro obtained results.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Arafa Musa
- Department of Pharmacognosy, College of Pharmacy, Jouf University, Sakaka, Aljouf, Saudi Arabia
| | - Saleh K Ihmaid
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Jadara University, Irbid, Jordon
| | - David L Hughes
- School of Chemistry, University of East Anglia, Norwich, UK
| | - Musa A Said
- Chemistry Department, College of Sciences, Taibah University, Medina, Saudi Arabia
| | - Hamada S Abulkhair
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Horus University-Egypt, International Coastal Road, New Damietta, Egypt
| | - Ahmed H El-Ghorab
- Department of Chemistry, College of Science, Jouf university, Sakaka, Aljouf, Saudi Arabia
| | - Mohamed A Abdelgawad
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf university, Sakaka, Aljouf, Saudi Arabia
| | - Khaled Shalaby
- Department of Pharmaceutics, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
| | - Mohamed E Shaker
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Aljouf, Saudi Arabia
| | - Khalid Saad Alharbi
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Aljouf, Saudi Arabia
| | - Nasser Hadal Alotaibi
- Department of Clinical Pharmacy, College of Pharmacy, Jouf University, Sakaka, Aljouf, Saudi Arabia
| | - Deborah L Kays
- School of Chemistry, University of Nottingham, University Park, Nottingham, UK
| | - Laurence J Taylor
- School of Chemistry, University of Nottingham, University Park, Nottingham, UK
| | - Della Grace Thomas Parambi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf university, Sakaka, Aljouf, Saudi Arabia
| | - Sami I Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka, Aljouf, Saudi Arabia
| | - Ahmed A Al-Karmalawy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, Giza, Egypt
| | - Hany E A Ahmed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt
| | - Ahmed M El-Agrody
- Chemistry Department, Faculty of Science, Al-Azhar University, Cairo, Egypt
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Rosa FA, Mendes de Souza Melo S, Pianoski KE, Poletto J, dos Santos MG, Vieira da Silva MJ, Lazarin‐Bidóia D, Volpato H, Moura S, Nakamura CV. Synthesis and Antiprotozoal Profile of 3,4,5-Trisubstituted Isoxazoles. ChemistryOpen 2021; 10:931-938. [PMID: 34331350 PMCID: PMC8485799 DOI: 10.1002/open.202100141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 06/25/2021] [Indexed: 11/17/2022] Open
Abstract
A series of 60 4-aminomethyl 5-aryl-3-substituted isoxazoles were synthesized by an efficient method and evaluated in vitro against Leishmania amazonensis and Trypanosoma cruzi, protozoa that cause the neglected tropical diseases leishmaniasis and Chagas disease, respectively. Thirteen compounds exhibited a selective index greater than 10. The series of 3-N-acylhydrazone isoxazole derivatives bearing the bithiophene core exhibited the best antiparasitic effects.
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Affiliation(s)
| | | | | | - Julia Poletto
- Departamento de QuímicaUniversidade Estadual de Maringá (UEM)MaringáBrazil
| | | | | | - Danielle Lazarin‐Bidóia
- Departamento de Ciências Básicas da SaúdeUniversidade Estadual de Maringá (UEM)MaringáBrazil
| | - Hélito Volpato
- Departamento de Ciências Básicas da SaúdeUniversidade Estadual de Maringá (UEM)MaringáBrazil
| | - Sidnei Moura
- Instituto de BiotecnologiaUniversidade de Caxias do Sul (UCS)Caxias do SulBrazil
| | - Celso Vataru Nakamura
- Departamento de Ciências Básicas da SaúdeUniversidade Estadual de Maringá (UEM)MaringáBrazil
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Discovery of 1,3,4,5-tetrasubstituted pyrazoles as anti-trypanosomatid agents: Identification of alterations in flagellar structure of L. amazonensis. Bioorg Chem 2021; 114:105082. [PMID: 34147880 DOI: 10.1016/j.bioorg.2021.105082] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/28/2021] [Accepted: 06/09/2021] [Indexed: 02/07/2023]
Abstract
Trypanosoma cruzi and Leishmania species are causative agents of Chagas disease and Leishmaniasis, respectively, known as Neglected Tropical Diseases. Up to now, the treatments are inadequate and based on old drugs. Thus, we report herein the discovery of 1,3,4,5-tetrasubstituted pyrazole derivatives that presented potent and selective inhibition against promastigote forms of L. amazonensis, and epimastigote forms of T. cruzi. The structure-activity relationship led to the identification of three compounds (2m, 2n and 2p) with an in vitro IC50 of 7.4 µM (selective index - SI ≥ 133.0), 3.8 µM (SI in the range of 148.4 to 200.8), and 7.3 µM (SI in the range of 87.2 to 122.4) against L. amazonensis, respectively. Also, those compounds exhibited in vitro IC50 of 9.7 µM (SI ≥ 101.5), 4.5 µM (SI in the range of 125.3 to 169.6) and 17.1 µM (SI in the range of 37.2 to 52.2) against T. cruzi, respectively. A preliminary study about the reaction mechanism in promastigotes showed that 2n caused an increase of the production of ROS and of lipid storage bodies. Furthermore, 2n induced abnormalities in the flagellum that may have an impact on the parasite motility.
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