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Ansari MD, Sagir H, Yadav VB, Verma A, Nazeef M, Shakya S, Siddiqui IR. DFT Analysis and Synthesis of Medicinally Important Pyrrolo[2,3-d]Pyrimidines by Using Thiamine Hydrochloride as a Recyclable Organocatalyst in Aqueous Media. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2137204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohd Danish Ansari
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - Hozeyfa Sagir
- Department of Chemistry, Paliwal P.G. College, Shikohabad, India
| | - Vijay B. Yadav
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - Ankit Verma
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - Mohd Nazeef
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - Sonam Shakya
- Department of Chemistry, Aligarh Muslim University, Aligarh, India
| | - I. R. Siddiqui
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
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Eissa IH, El-Haggar R, Dahab MA, Ahmed MF, Mahdy HA, Alsantali RI, Elwan A, Masurier N, Fatahala SS. Design, synthesis, molecular modeling and biological evaluation of novel Benzoxazole-Benzamide conjugates via a 2-Thioacetamido linker as potential anti-proliferative agents, VEGFR-2 inhibitors and apoptotic inducers. J Enzyme Inhib Med Chem 2022; 37:1587-1599. [PMID: 35637622 PMCID: PMC9176662 DOI: 10.1080/14756366.2022.2081844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A novel series of 2-thioacetamide linked benzoxazole-benzamide conjugates 1-15 was designed as potential inhibitors of the vascular endothelial growth factor receptor-2 (VEGFR-2). The prepared compounds were evaluated for their potential antitumor activity and their corresponding selective cytotoxicity was estimated using normal human fibroblast (WI-38) cells. Compounds 1, 9-12 and 15 showed good selectivity and displayed excellent cytotoxic activity against both HCT-116 and MCF-7 cancer cell lines compared to sorafenib, used as a reference compound. Furthermore, compounds 1 and 11 showed potent VEGFR-2 inhibitory activity. The cell cycle progression assay showed that 1 and 11 induced cell cycle arrest at G2/M phase, with a concomitant increase in the pre-G1 cell population. Further pharmacological studies showed that 1 and 11 induced apoptosis and inhibited the expression of the anti-apoptotic Bcl-2 and Bcl-xL proteins in both cell lines. Therefore, compounds 1 and 11 might serve as promising candidates for future anticancer therapy development.
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Affiliation(s)
- Ibrahim H Eissa
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Radwan El-Haggar
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt.,Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Mohammed A Dahab
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Marwa F Ahmed
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt.,Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Hazem A Mahdy
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Reem I Alsantali
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Alaa Elwan
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Nicolas Masurier
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Samar S Fatahala
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
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Balaraman S, Nayak N, Subbiah M, Elango KP. Synthesis and antiviral study of novel 4-(2-(6-amino-4-oxo-4,5-dihydro-1H-pyrrolo[2,3-d]pyrimidin-3-yl)ethyl)benzamide derivatives. Med Chem Res 2018. [DOI: 10.1007/s00044-018-2256-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Selvakumar B, Elango KP. Synthesis of Non-Glutamate-Type Pyrrolo[2,3-d]Pyrimidines via Direct Aminocarbonylation of Aryl Halides Using Solid Co 2(CO) 8 as a CO Source and Their Antibacterial Activity. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x14894997017658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The synthesis of pyrrolo[2,3-d]pyrimidine derivatives by direct aminocarbonylation was demonstrated using solid Co2(CO)8 as a CO source in an autoclave at elevated temperature by reacting an aryl halide scaffold with a variety of amines. Using this method, 12 non-glutamate-type pyrrolo[2,3-d]pyrimidine analogues were prepared. Some compounds exhibited antibacterial activity against both Gram-positive and Gram-negative bacteria.
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Affiliation(s)
- Balaraman Selvakumar
- Anthem Biosciences Private Limited, Bangalore 560 099, India
- Department of Chemistry, Gandhigram Rural Institute (Deemed University), Gandhigram 624 302, India
| | - Kuppanagounder P. Elango
- Department of Chemistry, Gandhigram Rural Institute (Deemed University), Gandhigram 624 302, India
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Prieur V, Rubio-Martínez J, Font-Bardia M, Guillaumet G, Pujol MD. Microwave-Assisted Synthesis of Substituted Pyrrolo[2,3-d]pyrimidines. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301496] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Frolova LV, Magedov IV, Romero AE, Karki M, Otero I, Hayden K, Evdokimov NM, Banuls LMY, Rastogi SK, Smith WR, Lu SL, Kiss R, Shuster CB, Hamel E, Betancourt T, Rogelj S, Kornienko A. Exploring natural product chemistry and biology with multicomponent reactions. 5. Discovery of a novel tubulin-targeting scaffold derived from the rigidin family of marine alkaloids. J Med Chem 2013; 56:6886-900. [PMID: 23927793 DOI: 10.1021/jm400711t] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We developed synthetic chemistry to access the marine alkaloid rigidins and over 40 synthetic analogues based on the 7-deazaxanthine, 7-deazaadenine, 7-deazapurine, and 7-deazahypoxanthine skeletons. Analogues based on the 7-deazahypoxanthine skeleton exhibited nanomolar potencies against cell lines representing cancers with dismal prognoses, tumor metastases, and multidrug resistant cells. Studies aimed at elucidating the mode(s) of action of the 7-deazahypoxanthines in cancer cells revealed that they inhibited in vitro tubulin polymerization and disorganized microtubules in live HeLa cells. Experiments evaluating the effects of the 7-deazahypoxanthines on the binding of [(3)H]colchicine to tubulin identified the colchicine site on tubulin as the most likely target for these compounds in cancer cells. Because many microtubule-targeting compounds are successfully used to fight cancer in the clinic, we believe the new chemical class of antitubulin agents represented by the 7-deazahypoxanthine rigidin analogues have significant potential as new anticancer agents.
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Affiliation(s)
- Liliya V Frolova
- Department of Chemistry and ‡Department of Biology, New Mexico Institute of Mining and Technology , Socorro, New Mexico 87801, United States
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Hussein WM, Fatahala SS, Mohamed ZM, McGeary RP, Schenk G, Ollis DL, Mohamed MS. Synthesis and Kinetic Testing of Tetrahydropyrimidine-2-thione and Pyrrole Derivatives as Inhibitors of the Metallo-β-lactamase fromKlebsiella pneumoniaandPseudomonas aeruginosa. Chem Biol Drug Des 2012; 80:500-15. [DOI: 10.1111/j.1747-0285.2012.01440.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Frolova LV, Evdokimov NM, Hayden K, Malik I, Rogelj S, Kornienko A, Magedov IV. One-pot multicomponent synthesis of diversely substituted 2-aminopyrroles. A short general synthesis of rigidins A, B, C, and D. Org Lett 2011; 13:1118-21. [PMID: 21268660 DOI: 10.1021/ol103149b] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Privileged medicinal scaffolds based on the structures of tetra- and pentasubstituted 2-aminopyrroles were prepared via one-pot multicomponent reactions of structurally diverse aldehydes and N-(aryl-, hetaryl-, alkylsulfonamido)acetophenones with activated methylene compounds. This methodology was used in a four-step synthesis of alkaloids rigidins A, B, C, and D in overall yields of 61%, 58%, 60%, and 53%, respectively. Of these, rigidins B, C, and D were synthesized for the first time.
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Affiliation(s)
- Liliya V Frolova
- Department of Chemistry, New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801, USA
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Hilmy KMH, Khalifa MMA, Hawata MAA, Keshk RMA, el-Torgman AA. Synthesis of new pyrrolo[2,3-d]pyrimidine derivatives as antibacterial and antifungal agents. Eur J Med Chem 2010; 45:5243-50. [PMID: 20828885 DOI: 10.1016/j.ejmech.2010.08.043] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Revised: 08/12/2010] [Accepted: 08/17/2010] [Indexed: 11/28/2022]
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