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1
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Anjos NS, Chapina AI, Santos AR, Licence P, Longo LS. Groebke‐Blackburn‐Bienaymé Multicomponent Reaction Catalysed by Reusable Brϕnsted‐Acidic Ionic Liquids. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200615] [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)
- Nicolas S. Anjos
- Department of Pharmaceutical Sciences Federal University of São Paulo – UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
| | - Agáta I. Chapina
- Department of Pharmaceutical Sciences Federal University of São Paulo – UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
| | - Ana R. Santos
- GSK Carbon Neutral Laboratory The University of Nottingham – Jubilee Campus Nottingham NG7 2GA United Kingdom
| | - Peter Licence
- GSK Carbon Neutral Laboratory The University of Nottingham – Jubilee Campus Nottingham NG7 2GA United Kingdom
| | - Luiz S. Longo
- Department of Pharmaceutical Sciences Federal University of São Paulo – UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
- GSK Carbon Neutral Laboratory The University of Nottingham – Jubilee Campus Nottingham NG7 2GA United Kingdom
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2
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Swami S, Shrivastava R, Sharma N, Agarwala A, Verma VP, Singh AP. An ultrasound-assisted solvent and catalyst-free synthesis of structurally diverse pyrazole centered 1,5-disubstituted tetrazoles via one-pot four-component reaction. LETT ORG CHEM 2021. [DOI: 10.2174/1570178619666211220094516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
1,5-Disubstituted tetrazoles are vital drug-like scaffold usually encountered as valuable bioisosteres of cis-amide bond. In this article, we reported synthesis of some novel medicinally relevant pyrazole centered 1,5-disubstituted tetrazoles using ultrasound irradiation via a one-pot 4-C reaction from various pyrazole originated aldehyde, amine, isocyanide, and sodium azide. All the synthesized derivatives were characterized by IR, 1H NMR, 13C NMR, spectroscopic techniques, and mass analysis. This ultrasound-assisted green protocol has several advantages like mild reaction condition, high yield, catalyst and solvent-free reaction protocol, 15 minutes reaction time and easy workup.
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Affiliation(s)
- Suman Swami
- Department of Chemistry, Manipal University Jaipur, Jaipur (Rajasthan), VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way, Jaipur (Rajasthan), India
| | - Rahul Shrivastava
- Department of Chemistry, Manipal University Jaipur, Jaipur (Rajasthan), VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way, Jaipur (Rajasthan), India 303007, India
| | - Neelam Sharma
- Department of Chemistry, Manipal University Jaipur, Jaipur (Rajasthan), VPO- Dehmi-Kalan, Off Jaipur-Ajmer Express Way, Jaipur (Rajasthan), India 303007, India
| | - Arunava Agarwala
- Department of Chemistry, Malda College, Malda, West Bengal, India
| | | | - Atul Pratap Singh
- Department of Chemistry, Chandigarh University, Gharuan, Mohali, India
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3
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Longo LS, Siqueira FA, Anjos NS, Santos GFD. Scandium(III)‐Triflate‐Catalyzed Multicomponent Reactions for the Synthesis of Nitrogen Heterocycles. ChemistrySelect 2021. [DOI: 10.1002/slct.202101032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Luiz S. Longo
- Department of Pharmaceutical Sciences Federal University of São Paulo - UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
| | - Fernanda A. Siqueira
- Department of Chemistry Federal University of São Paulo - UNIFESP Rua Prof. Arthur Riedel 275 09972-270 Diadema SP Brazil
| | - Nicolas S. Anjos
- Department of Pharmaceutical Sciences Federal University of São Paulo - UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
| | - Gabriela F. D. Santos
- Department of Pharmaceutical Sciences Federal University of São Paulo - UNIFESP Rua São Nicolau 210 09913-030 Diadema SP Brazil
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4
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Imtiaz S, Ahmad War J, Banoo S, Khan S. α-Aminoazoles/azines: key reaction partners for multicomponent reactions. RSC Adv 2021; 11:11083-11165. [PMID: 35423648 PMCID: PMC8695948 DOI: 10.1039/d1ra00392e] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 02/23/2021] [Indexed: 12/28/2022] Open
Abstract
Aromatic α-aminoazaheterocycles are the focus of significant investigations and exploration by researchers owing to their key role in diverse biological and physiological processes. The existence of their derivatives in numerous drugs and alkaloids is due to their heterocyclic nitrogenous nature. Therefore, the synthesis of a structurally diverse range of their derivatives through simple and convenient methods represents a vital field of synthetic organic chemistry. Multicomponent reactions (MCRs) provide a platform to introduce desirable structure diversity and complexity into a molecule in a single operation with a significant reduction in the use of harmful organic waste, and hence have attracted particular attention as an excellent tool to access these derivatives. This review covers the advances made from 2010 to the beginning of 2020 in terms of the utilization of α-aminoazaheterocycles as synthetic precursors in MCRs.
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Affiliation(s)
- Shah Imtiaz
- Department of Chemistry, Aligarh Muslim University Aligarh India-202002
| | - Jahangir Ahmad War
- Department of Chemistry, National Institute of Technology Kashmir India-190006
| | - Syqa Banoo
- Department of Chemistry, Mangalayatan University Beswan Aligarh India-202146
| | - Sarfaraz Khan
- Department of Chemistry, Aligarh Muslim University Aligarh India-202002
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5
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Brandão P, Burke AJ, Pineiro M. A Decade of Indium‐Catalyzed Multicomponent Reactions (MCRs). European J Org Chem 2020. [DOI: 10.1002/ejoc.202000596] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Pedro Brandão
- CQC and Department of Chemistry University of Coimbra 3004‐535 Coimbra Portugal
- Departamento de Química de Évora and LAQV‐REQUIMTE University of Évora 7000‐671 Évora Portugal
| | - Anthony J. Burke
- Departamento de Química de Évora and LAQV‐REQUIMTE University of Évora 7000‐671 Évora Portugal
| | - Marta Pineiro
- CQC and Department of Chemistry University of Coimbra 3004‐535 Coimbra Portugal
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6
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Harikrishna S, Robert AR, Ganja H, Maddila S, Jonnalagadda SB. A green, efficient and recoverable CeO
2
/MWCNT nanocomposite catalyzed click synthesis of pyridine‐3‐carboxamides. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5796] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Singamsetty Harikrishna
- Department of Chemistry, GITAM Institute of SciencesGITAM University Visakhapatnam Andhra Pradesh India
| | - Alice R. Robert
- Department of Chemistry, GITAM Institute of SciencesGITAM University Visakhapatnam Andhra Pradesh India
| | - Himavathi Ganja
- Department of Chemistry, GITAM Institute of SciencesGITAM University Visakhapatnam Andhra Pradesh India
| | - Suresh Maddila
- Department of Chemistry, GITAM Institute of SciencesGITAM University Visakhapatnam Andhra Pradesh India
- School of Chemistry & PhysicsUniversity of KwaZulu‐Natal, Westville Campus Durban Chiltern Hills 4000 South Africa
| | - Sreekantha B. Jonnalagadda
- School of Chemistry & PhysicsUniversity of KwaZulu‐Natal, Westville Campus Durban Chiltern Hills 4000 South Africa
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7
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Wu J, Luo H, Wang T, Sun H, Zhang Q, Chai Y. Diverse synthesis of pyrimido[1,2-a]benzimidazoles and imidazo[2,1-b]benzothiazoles via CuI-catalyzed decarboxylic multicomponent reactions of heterocyclic azoles, aldehydes and alkynecarboxylic acids. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.01.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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8
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Moghanlou M, Mirza B. One-Pot Synthesis of 1,2,3-Triazol-4-linked benzo[d]imidazo[1,2-a]imidazol-3-amines via Sequential Groebke–Blackburn–Bienaymé/Click Reaction. Polycycl Aromat Compd 2018. [DOI: 10.1080/10406638.2018.1519515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Mohammad Moghanlou
- Department of Chemistry, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Behrooz Mirza
- Department of Chemistry, Karaj Branch, Islamic Azad University, Karaj, Iran
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9
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Dadmal TL, Katre SD, Mandewale MC, Kumbhare RM. Contemporary progress in the synthesis and reactions of 2-aminobenzothiazole: a review. NEW J CHEM 2018. [DOI: 10.1039/c7nj03776g] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Various protocols for the synthesis and reactions of 2-aminobenzothiazole.
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Affiliation(s)
- Tulshiram L. Dadmal
- Department of Chemistry
- Government of Maharashtra's
- Ismail Yusuf College
- Mumbai 400060
- India
| | - Sangita D. Katre
- Department of Chemistry
- Chhotabhai Javerbhai Patel College
- Gondia 441911
- India
| | - Mustapha C. Mandewale
- Department of Chemistry
- Government of Maharashtra's
- Ismail Yusuf College
- Mumbai 400060
- India
| | - Ravindra M. Kumbhare
- Fluoroorganics Division
- Indian Institute of Chemical Technology
- Hyderabad 500607
- India
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10
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Swami S, Agarwala A, Verma VP, Shrivastava R. A Multifunctional Carbohydrazide-Based Chromofluorescent Sensor for the Selective Detection of Cu(II) and Zn(II) Ion. ChemistrySelect 2017. [DOI: 10.1002/slct.201701978] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Suman Swami
- Department of Chemistry; Manipal University Jaipur, VPO- DehmiKalan; Off Jaipur-Ajmer express way Jaipur (Rajasthan) India
| | - Arunava Agarwala
- Department of Chemistry; Manipal University Jaipur, VPO- DehmiKalan; Off Jaipur-Ajmer express way Jaipur (Rajasthan) India
| | - Ved Prakash Verma
- Department of Chemistry; Banasthali University; Banasthali (Rajasthan) India
| | - Rahul Shrivastava
- Department of Chemistry; Manipal University Jaipur, VPO- DehmiKalan; Off Jaipur-Ajmer express way Jaipur (Rajasthan) India
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11
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Devi N, Shankar R, Singh V. 4-Formyl-Pyrazole-3-Carboxylate: A Useful Aldo-X Bifunctional Precursor for the Syntheses of Pyrazole-fused/Substituted Frameworks. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3045] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Nisha Devi
- Department of Chemistry; Dr B R Ambedkar National Institute of Technology; Jalandhar 144011 India
| | - Ravi Shankar
- Bio-Organic Chemistry Division; CSIR - Indian Institute of Integrative Medicine; Jammu 180001 India
| | - Virender Singh
- Department of Chemistry; Dr B R Ambedkar National Institute of Technology; Jalandhar 144011 India
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