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Alsayari A, Muhsinah AB, Asiri YI, Al-aizari FA, Kheder NA, Almarhoon ZM, Ghabbour HA, Mabkhot YN. Synthesis, Characterization, and Biological Evaluation of Some Novel Pyrazolo[5,1- b]thiazole Derivatives as Potential Antimicrobial and Anticancer Agents. Molecules 2021; 26:molecules26175383. [PMID: 34500816 PMCID: PMC8434505 DOI: 10.3390/molecules26175383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/30/2021] [Accepted: 08/31/2021] [Indexed: 11/27/2022] Open
Abstract
The pharmacological activities of thiazole and pyrazole moieties as antimicrobial and anticancer agents have been thoroughly described in many literature reviews. In this study, a convenient synthesis of novel pyrazolo[5,1-b]thiazole-based heterocycles was carried out. The synthesized compounds were characterized by IR, 1H and 13C NMR spectroscopy and mass spectrometry. Some selected examples were screened and evaluated for their antimicrobial and anticancer activities and showed promising results. These products could serve as leading compounds in the future design of new drug molecules.
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Affiliation(s)
- Abdulrhman Alsayari
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61441, Saudi Arabia; (A.A.); (A.B.M.)
| | - Abdullatif Bin Muhsinah
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61441, Saudi Arabia; (A.A.); (A.B.M.)
| | - Yahya I. Asiri
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha 61441, Saudi Arabia;
| | - Faiz A. Al-aizari
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (F.A.A.-a.); (Z.M.A.)
- Department of Chemistry, Faculty of Science, Al-Baydha University, Albaydah 38018, Yemen
| | - Nabila A. Kheder
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt;
| | - Zainab M. Almarhoon
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia; (F.A.A.-a.); (Z.M.A.)
| | - Hazem A. Ghabbour
- Department of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, Mansoura 35516, Egypt;
| | - Yahia N. Mabkhot
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha 61441, Saudi Arabia
- Correspondence: ; Tel.: +966-1724-19734
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Sharma S, Singh J, Sharma A. Visible Light Assisted Radical‐Polar/Polar‐Radical Crossover Reactions in Organic Synthesis. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100205] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Shivani Sharma
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee 247667 India
| | - Jitender Singh
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee 247667 India
| | - Anuj Sharma
- Department of Chemistry Indian Institute of Technology Roorkee Roorkee 247667 India
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3
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Berry S, Bari SS, Yadav P, Garg A, Khullar S, Mandal SK, Bhalla A. Stereoselective synthesis of trans-3-functionalized-4-pyrazolo[5,1-b]thiazole-3-carboxylate substituted β-lactams: Potential synthons for diverse biologically active agents. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1788599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Shiwani Berry
- Department of Chemistry & Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India
| | - Shamsher S. Bari
- Department of Chemistry & Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India
| | - Pooja Yadav
- Department of Chemistry & Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India
| | - Ankita Garg
- Department of Chemistry & Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India
| | - Sadhika Khullar
- Department of Chemistry, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, Punjab, India
| | - Sanjay K. Mandal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali, S.A.S. Nagar, Punjab, India
| | - Aman Bhalla
- Department of Chemistry & Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, India
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The Chemistry of Sulfur-Containing [5,5]-Fused Ring Systems With a Bridgehead Nitrogen. ADVANCES IN HETEROCYCLIC CHEMISTRY 2018. [DOI: 10.1016/bs.aihch.2017.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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5
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Huang R, Tao HY, Wang CJ. PPh 3-Mediated [4 + 2]- and [4 + 1]-Annulations of Maleimides with Azoalkenes: Access to Fused Tetrahydropyridazine/Pyrrolidinedione and Spiro-dihydropyrazole/Pyrrolidinedione Derivatives. Org Lett 2017; 19:1176-1179. [PMID: 28211696 DOI: 10.1021/acs.orglett.7b00215] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Unprecedented PPh3-mediated [4 + 2]- and [4 + 1]-annulation of maleimides with in situ formed azoalkenes have been successfully developed, affording fused tetrahydropyridazine/pyrrolidinedione and spiro-dihydropyrazole/pyrrolidinedione derivatives in good yields under mild reaction conditions. Maleimides serve as C2 synthons in the [4 + 2]-annulation using 1,2-dichloroethane as the solvent in the presence of 20 mol % of PPh3. With a stoichiometric amount of PPh3 in acetone, maleimides serve as C1 synthons, and the in situ formed phosphorus ylide is the key intermediate to realize this [4 + 1]-annulation.
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Affiliation(s)
- Rong Huang
- College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry , Shanghai 230012, China
| | - Hai-Yan Tao
- College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, China.,State Key Laboratory of Elemento-organic Chemistry, Nankai University , Tianjin 300071, China
| | - Chun-Jiang Wang
- College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, China.,State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry , Shanghai 230012, China
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Cheng J, Xu P, Li W, Cheng Y, Zhu C. The functionalization of a cascade of C(sp2)–H/C(sp3)–H bonds: synthesis of fused dihydropyrazoles via visible-light photoredox catalysis. Chem Commun (Camb) 2016; 52:11901-4. [DOI: 10.1039/c6cc06410h] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The functionalization of a cascade of C(sp2)–H/C(sp3)–H bonds in aldehyde hydrazones with simple 2,2-dibromo-1,3-dicarbonyls was achieved via visible-light photoredox catalysis.
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Affiliation(s)
- Jian Cheng
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- P. R. China
| | - Pan Xu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- P. R. China
| | - Weipeng Li
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- P. R. China
| | - Yixiang Cheng
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- P. R. China
| | - Chengjian Zhu
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- P. R. China
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7
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Bugge S, Buene AF, Jurisch-Yaksi N, Moen IU, Skjønsfjell EM, Sundby E, Hoff BH. Extended structure–activity study of thienopyrimidine-based EGFR inhibitors with evaluation of drug-like properties. Eur J Med Chem 2016; 107:255-74. [DOI: 10.1016/j.ejmech.2015.11.012] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 11/04/2015] [Accepted: 11/05/2015] [Indexed: 01/08/2023]
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Long J, Lee WS, Chough C, Bae IH, Kim BM. Synthesis toward CRHR1 Antagonists through 2,7-Dimethylpyrazolo[1,5-α][1,3,5]triazin-4(3H)-one C–H Arylation. J Org Chem 2015; 80:4716-21. [DOI: 10.1021/jo502894r] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Jinghai Long
- Department
of Chemistry,
College of Natural Sciences, Seoul National University, Seoul 151-747, Republic of Korea
| | - Woong-Sup Lee
- Department
of Chemistry,
College of Natural Sciences, Seoul National University, Seoul 151-747, Republic of Korea
| | - Chieyeon Chough
- Department
of Chemistry,
College of Natural Sciences, Seoul National University, Seoul 151-747, Republic of Korea
| | - Il Hak Bae
- Department
of Chemistry,
College of Natural Sciences, Seoul National University, Seoul 151-747, Republic of Korea
| | - B. Moon Kim
- Department
of Chemistry,
College of Natural Sciences, Seoul National University, Seoul 151-747, Republic of Korea
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Li M, Zhao BX. Progress of the synthesis of condensed pyrazole derivatives (from 2010 to mid-2013). Eur J Med Chem 2014; 85:311-40. [PMID: 25104650 DOI: 10.1016/j.ejmech.2014.07.102] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Revised: 07/25/2014] [Accepted: 07/26/2014] [Indexed: 01/08/2023]
Abstract
Condensed pyrazole derivatives are important heterocyclic compounds due to their excellent biological activities and have been widely applied in pharmaceutical and agromedical fields. In recent years, numerous condensed pyrazole derivatives have been synthesized and advanced to clinic studies with various biological activities. In this review, we summarized the reported synthesis methods of condensed pyrazole derivatives from 2010 until now. All compounds are divided into three parts according to the rings connected to pyrazole-ring, i.e. [5, 5], [5,F 6], and [5, 7]-condensed pyrazole derivatives. The biological activities and applications in pharmaceutical fields are briefly introduced to offer an orientation for the design and synthesis of condensed pyrazole derivatives with good biological activities.
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Affiliation(s)
- Meng Li
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China
| | - Bao-Xiang Zhao
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China.
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10
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Williams JP. Corticotropin-releasing factor 1 receptor antagonists: a patent review. Expert Opin Ther Pat 2013; 23:1057-68. [DOI: 10.1517/13543776.2013.795545] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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