1
|
Roy N, Das R, Paira R, Paira P. Different routes for the construction of biologically active diversely functionalized bicyclo[3.3.1]nonanes: an exploration of new perspectives for anticancer chemotherapeutics. RSC Adv 2023; 13:22389-22480. [PMID: 37501776 PMCID: PMC10369265 DOI: 10.1039/d3ra02003g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 05/09/2023] [Indexed: 07/29/2023] Open
Abstract
Cancer is the second most high-morbidity disease throughout the world. From ancient days, natural products have been known to possess several biological activities, and research on natural products is one of the most enticing areas where scientists are engrossed in the extraction of valuable compounds from various plants to isolate many life-saving medicines, along with their other applications. It has been noticed that the bicyclo[3.3.1]nonane moiety is predominant in most biologically active natural products owing to its exceptional characteristics compared to others. Many derivatives of bicyclo[3.3.1]nonane are attractive to researchers for use in asymmetric catalysis or as potent anticancer entities along with their successful applications as ion receptors, metallocycles, and molecular tweezers. Therefore, this review article discusses several miscellaneous synthetic routes for the construction of bicyclo[3.3.1]nonanes and their heteroanalogues in association with the delineation of their anticancer activities with few selective compounds.
Collapse
Affiliation(s)
- Nilmadhab Roy
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology Vellore 632014 Tamilnadu India
- Department of Chemistry, Maharaja Manindra Chandra College 20 Ramkanto Bose Street Kolkata 700 003 India
| | - Rishav Das
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology Vellore 632014 Tamilnadu India
- Department of Chemistry, Maharaja Manindra Chandra College 20 Ramkanto Bose Street Kolkata 700 003 India
| | - Rupankar Paira
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology Vellore 632014 Tamilnadu India
- Department of Chemistry, Maharaja Manindra Chandra College 20 Ramkanto Bose Street Kolkata 700 003 India
| | - Priyankar Paira
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology Vellore 632014 Tamilnadu India
- Department of Chemistry, Maharaja Manindra Chandra College 20 Ramkanto Bose Street Kolkata 700 003 India
| |
Collapse
|
2
|
Das S, Singh B, Fadikar P, Barman PD, Paira R. Application of recyclable base-washed graphene oxide for one-pot conversion of 2-aminopyridines into 5-iodo-imidazo[1,2-a]pyridines at room temperature in water. Results in Chemistry 2022. [DOI: 10.1016/j.rechem.2022.100323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
3
|
Singh B, Ahmed J, Biswas A, Paira R, Mandal SK. Reduced Phenalenyl in Catalytic Dehalogenative Deuteration and Hydrodehalogenation of Aryl Halides. J Org Chem 2021; 86:7242-7255. [PMID: 33949861 DOI: 10.1021/acs.joc.1c00573] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Dehalogenative deuteration reactions are generally performed through metal-mediated processes. This report demonstrates a mild protocol for hydrodehalogenation and dehalogenative deuteration of aryl/heteroaryl halides (39 examples) using a reduced odd alternant hydrocarbon phenalenyl under transition metal-free conditions and has been employed successfully for the incorporation of deuterium in various biologically active compounds. The combined approach of experimental and theoretical studies revealed a single electron transfer-based mechanism.
Collapse
Affiliation(s)
- Bhagat Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741246, India
| | - Jasimuddin Ahmed
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741246, India
| | - Amit Biswas
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741246, India
| | - Rupankar Paira
- Department of Chemistry, Maharaja Manindra Chandra College, 20 Ramkanto Bose Street, Kolkata 700003, India
| | - Swadhin K Mandal
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741246, India
| |
Collapse
|
4
|
Singh B, Paira R, Biswas G, Shaw BK, Mandal SK. Graphene oxide-phenalenyl composite: transition metal-free recyclable and catalytic C-H functionalization. Chem Commun (Camb) 2018; 54:13220-13223. [PMID: 30406225 DOI: 10.1039/c8cc05941a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient route towards a heterogeneous transition metal-free catalytic C-H functionalization using a covalently linked graphene oxide-phenalenyl conjugate is described herein (28 examples, which include a core of some biologically relevant biaryl and hetero-biaryls). It is an environmentally benign, economical and heterogeneous platform, whose catalytic activity can easily be regenerated through a simple washing-drying technique and the catalytic activity can be retained even after 10 cycles.
Collapse
Affiliation(s)
- Bhagat Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur-741246, India.
| | | | | | | | | |
Collapse
|
5
|
Abstract
Herein we report a transition-metal-free synthetic protocol for heterobiaryls, one of the most important pharmacophores in the modern drug industry, employing a new multidonor phenalenyl (PLY)-based ligand. The current procedure offers a wide substrate scope (24 examples) with a low catalyst loading resulting in an excellent product yield (up to 95%). The reaction mechanism involves a single electron transfer (SET) from a phenalenyl-based radical to generate a reactive heteroaryl radical. To establish the mechanism, we have isolated the catalytically active SET initiator, characterizing by a magnetic study.
Collapse
Affiliation(s)
- Ananya Banik
- Department of Chemical Sciences , Indian Institute of Science Education and Research , Kolkata , Mohanpur 741246 , India
| | - Rupankar Paira
- Department of Chemistry , Maharaja Manindra Chandra College , 20 Ramkanto Bose Street , Kolkata 700003 , India
| | - Bikash Kumar Shaw
- Department of Chemical Sciences , Indian Institute of Science Education and Research , Kolkata , Mohanpur 741246 , India
| | - Gonela Vijaykumar
- Department of Chemical Sciences , Indian Institute of Science Education and Research , Kolkata , Mohanpur 741246 , India
| | - Swadhin K Mandal
- Department of Chemical Sciences , Indian Institute of Science Education and Research , Kolkata , Mohanpur 741246 , India
| |
Collapse
|
6
|
Paira R, Singh B, Hota PK, Ahmed J, Sau SC, Johnpeter JP, Mandal SK. Open-Shell Phenalenyl in Transition Metal-Free Catalytic C–H Functionalization. J Org Chem 2016; 81:2432-41. [DOI: 10.1021/acs.joc.6b00002] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Rupankar Paira
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur-741246, India
| | - Bhagat Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur-741246, India
| | - Pradip Kumar Hota
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur-741246, India
| | - Jasimuddin Ahmed
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur-741246, India
| | - Samaresh Chandra Sau
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur-741246, India
| | - Justin P. Johnpeter
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur-741246, India
| | - Swadhin K. Mandal
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur-741246, India
| |
Collapse
|
7
|
Affiliation(s)
- Wengang Xu
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Rupankar Paira
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Naohiko Yoshikai
- Division of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| |
Collapse
|
8
|
Paira R, Anwar T, Banerjee M, Bharitkar YP, Mondal S, Kundu S, Hazra A, Maulik PR, Mondal NB. Copper-phenanthroline catalysts for regioselective synthesis of pyrrolo[3',4':3,4]pyrrolo[1,2-a]furoquinolines/phenanthrolines and of pyrrolo[1,2-a]phenanthrolines under mild conditions. Beilstein J Org Chem 2014; 10:692-700. [PMID: 24778721 PMCID: PMC3999842 DOI: 10.3762/bjoc.10.62] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 02/21/2014] [Indexed: 11/23/2022] Open
Abstract
A new series of pyrrolo[3′,4′:3,4]pyrrolo[1,2-a]furoquinolines/phenanthrolines and pyrrolo[1,2-a]phenanthrolines were efficiently built up from an 8-hydroxyquinoline derivative or phenanthroline via 1,3-dipolar cycloaddition reaction involving non-stabilized azomethine ylides, generated in situ from the parent furo[3,2-h]quinoliniums/phenanthroliums, in presence of a copper(II) chloride–phenanthroline catalytic system. The methodology combines general applicability with high yields.
Collapse
Affiliation(s)
- Rupankar Paira
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| | - Tarique Anwar
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| | - Maitreyee Banerjee
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| | - Yogesh P Bharitkar
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| | - Shyamal Mondal
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| | - Sandip Kundu
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| | - Abhijit Hazra
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| | - Prakas R Maulik
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| | - Nirup B Mondal
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S.C. Mullick Road, Jadavpur, Kolkata-700032, India
| |
Collapse
|
9
|
Affiliation(s)
- Ke Gao
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore, Fax: (+65)‐6791‐1961
| | - Rupankar Paira
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore, Fax: (+65)‐6791‐1961
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore, Fax: (+65)‐6791‐1961
| |
Collapse
|
10
|
Banerjee M, Kumar S, Paira R, Ghosh S, Karmakar S, Mondal N. Synthesis and Characterization of Furo[3,2-h]Quinoliniums as Potent Non- Detergent Spermicides. LETT DRUG DES DISCOV 2013. [DOI: 10.2174/15701808113109990046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
11
|
Banerjee M, Kumar S, Ghosh S, Paira R, Mondal S, Karmokar S, Chattopadhyay D, Bhadra RK, Mondal NB. Amberlite IRA 402(OH)-mediated synthesis and evaluation of fused tricyclic quinolinium salts as potent non-detergent type microbicidal spermicides. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0758-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
12
|
Sahu KB, Maity A, Mondal S, Paira R, Saha P, Naskar S, Hazra A, Banerjee S, Mondal NB. Basic Alumina-Supported Synthesis of Aryl-HeteroarylmethanesviaPalladium Catalyzed Cross-Coupling under Microwave Irradiation. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Krishnendu B. Sahu
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| | - Arindam Maity
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| | - Shyamal Mondal
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| | - Rupankar Paira
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| | - Pritam Saha
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| | - Subhendu Naskar
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| | - Abhijit Hazra
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| | - Sukdeb Banerjee
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| | - Nirup B. Mondal
- Department of Chemistry, Indian Institute of Chemical Biology; Council of Scientific and Industrial Research, 4 Raja S C Mullick Road; Jadavpur; Kolkata; 700032; India
| |
Collapse
|
13
|
Hazra A, Bharitkar YP, Chakraborty D, Mondal SK, Singal N, Mondal S, Maity A, Paira R, Banerjee S, Mondal NB. Regio- and stereoselective synthesis of a library of bioactive dispiro-oxindolo/acenaphthoquino andrographolides via 1,3-dipolar cycloaddition reaction under microwave irradiation. ACS Comb Sci 2013; 15:41-8. [PMID: 23167870 DOI: 10.1021/co3001154] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Dispiro-pyrrolidino/pyrrolizidino fused oxindoles/acenaphthoquinones have been derived from andrographolide via azomethine ylide cycloaddition to the conjugated double-bond under microwave (MW) irradiation. The reactions are chemo-, stereo-, and regioselective in nature. Change in amino acid from sarcosine/N-benzyl glycine to l-proline changes the regiochemistry. A representative library of 40 compounds along with in vitro anticancer evaluation is reported.
Collapse
Affiliation(s)
- Abhijit Hazra
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Yogesh P. Bharitkar
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Debanjana Chakraborty
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Susanta Kumar Mondal
- Chembiotek, TCG Lifesciences Ltd, BIPL, Block-EP & GP, Sec-V, Kolkata 700091, India
| | - Nupur Singal
- Chembiotek, TCG Lifesciences Ltd, BIPL, Block-EP & GP, Sec-V, Kolkata 700091, India
| | - Shyamal Mondal
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Arindam Maity
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Rupankar Paira
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Sukdeb Banerjee
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| | - Nirup B. Mondal
- Department
of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4, Raja S. C. Mullick
Road, Jadavpur, Kolkata 700 032, India
| |
Collapse
|
14
|
Saha P, Mondal S, Hazra A, Naskar S, Maity A, Sahu KB, Paira R, Das S, Banerjee S, Mondal NB. Palladium-Catalyzed 8-Exo Trig Intramolecular Heck Reaction Under Microwave Irradiation in the Presence of Basic Alumina. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2011.578327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
15
|
Mondal S, Maity A, Paira R, Banerjee M, Bharitkar YP, Hazra A, Banerjee S, Mondal NB. Efficient synthesis of novel tetrahydropyrrolo[3′,4′:3,4]pyrrolo[2,1-a] isoquinoline derivatives via a simple and convenient MCR in aqueous micellar system. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.09.033] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
16
|
Paira R, Mondal S, Maity A, Sahu KB, Naskar S, Saha P, Hazra A, Kundu S, Banerjee S, Mondal NB. An easy access to diversely fused dioxa-2-aza-tricyclo[n.3.1.02,n]tetra/pentadecanes under solvent-free condition. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.08.080] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
17
|
Mondal S, Paira R, Maity A, Naskar S, Sahu KB, Hazra A, Saha P, Banerjee S, Mondal NB. Basic alumina supported tandem synthesis of bridged polycyclic quinolino/isoquinolinooxazocines under microwave irradiation. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.07.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
18
|
Mondal N, Paira R, Sahu K, Mondal S, Maity A, Hazra A, Naskar S, Saha P, Padmanaban E, Banerjee S. Effective Suzuki-Miyaura Arylation and Sonogashira Aryl Alkynylation on N-Heteroaromatic Cations: Synthesis of Substituted Pyridine-Fused Cationic Heterocycles. SYNTHESIS-STUTTGART 2011. [DOI: 10.1055/s-0030-1261033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
19
|
Maity A, Mondal S, Paira R, Hazra A, Naskar S, Sahu KB, Saha P, Banerjee S, Mondal NB. A novel approach for the one-pot synthesis of linear and angular fused quinazolinones. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.019] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
20
|
Mondal N, Mondal S, Maity A, Naskar S, Paira R, Hazra A, Sahu K, Saha P, Das S, Banerjee S. Facile Synthesis of Tricyclic Oxazino- or Oxazepino-Fused Tetrahydroquinolines via Intramolecular Reductive Amidation. SYNTHESIS-STUTTGART 2011. [DOI: 10.1055/s-0030-1260056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
21
|
Hazra A, Mondal S, Maity A, Naskar S, Saha P, Paira R, Sahu KB, Paira P, Ghosh S, Sinha C, Samanta A, Banerjee S, Mondal NB. Amberlite-IRA-402 (OH) ion exchange resin mediated synthesis of indolizines, pyrrolo [1,2-a] quinolines and isoquinolines: antibacterial and antifungal evaluation of the products. Eur J Med Chem 2011; 46:2132-40. [PMID: 21440339 DOI: 10.1016/j.ejmech.2011.02.066] [Citation(s) in RCA: 125] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2010] [Revised: 02/22/2011] [Accepted: 02/26/2011] [Indexed: 10/18/2022]
Abstract
A number of indolizines and pyrrolo[1,2-a]quinolines/isoquinolines were prepared from phenacyl pyridinium, quinolinium and isoquinolinium salts derived from the reaction of the heterocycles with 2-bromo acetophenone with alkynes and alkenes using amberlite-IRA-402 (OH) ion exchange resin as the base. Antibacterial and antifungal studies were carried out against thirteen bacterial and four fungal strains, which revealed that three derivatives (4a, 4b, 7a) out of fifteen are effective against all the thirteen strains and one derivative, 10, showed dual antibactericidal and antifungal efficacy.
Collapse
Affiliation(s)
- Abhijit Hazra
- Department Of Chemistry, Indian Institute of Chemical Biology, Council of Scientific & Industrial Research, 4, Raja S. C. Mullick Road, Jadavpur, Kolkata-700032, India
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
22
|
Naskar S, Banerjee M, Hazra A, Mondal S, Maity A, Paira R, Sahu KB, Saha P, Banerjee S, Mondal NB. Novel route for the synthesis of structurally diverse pyrrolo[2,1-a]isoquinoline in aqueous micellar medium. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.01.141] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
23
|
Dey RS, Gupta S, Paira R, Chen SM, Raj CR. Flow injection amperometric sensing of uric acid and ascorbic acid using the self-assembly of heterocyclic thiol on Au electrode. J Solid State Electrochem 2011. [DOI: 10.1007/s10008-011-1311-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
24
|
Mondal N, Paira R, Maity A, Naskar S, Mondal S, Paira P, Hazra A, Sahu K, Saha P, Banerjee S. Naphtho- and Benzo[g]quinoxalino-Fused Oxazocinoquinolinones and Their Diaryl and Alkynyl Analogues from Quinolin-8-ols: A Library of Novel Polynuclear Heteroaromatics. SYNTHESIS-STUTTGART 2010. [DOI: 10.1055/s-0030-1257974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
25
|
Naskar S, Paira P, Paira R, Mondal S, Maity A, Hazra A, Sahu KB, Saha P, Banerjee S, Luger P, Webe M, Mondal NB. Montmorillonite K-10 clay catalyzed solvent-free synthesis of bis-indolylindane-1,3-dione, 2-(1′,3′-dihydro-1H-[2,3′]biindolyl-2′-ylidene)-indan-1,3-dione and bisindolylindeno[1,2-b]quinoxaline under microwave irradiation. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.04.084] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
26
|
Dey RS, Gupta S, Paira R, Raj CR. Electrochemically derived redox molecular architecture: a novel electrochemical interface for voltammetric sensing. ACS Appl Mater Interfaces 2010; 2:1355-1360. [PMID: 20426426 DOI: 10.1021/am1000213] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Redox-active molecular architectures are electrochemically derived on the electrode surface by Michael addition reaction of o-quinone with surface adsorbed nucleophiles. Electrogenerated o-quinone undergoes facile Michael addition reaction with nucleophile mercaptotriazole (MTz) and mercaptoimidazole (MIm) preassembled on Au electrode. The Michael addition reaction yields redox molecular architectures of 4-(3-mercapto-[1,2,4]triazol-1-yl)-benzene-1,2-diol (MTBD) and 4-(2-mercapto-imidazol-1-yl)-benzene-1,2-diol (MIBD). Solution pH controls the Michael addition reaction; the reaction of o-quinone with MTz nucleophile is more favorable in neutral pH whereas it is favorable in pH >or=9 with MIm. Michael addition of electrogenerated o-quinone with the nucleophile is quantitatively followed in real time using electrochemical quartz crystal microbalance (EQCM). The redox molecular architecture on the electrode surface is characterized by attenuated total reflection (ATR) spectral and electrochemical measurements. ATR spectral measurement confirms the Michael addition with the nucleophile. The redox molecular architecture displays reversible voltammetric response at 0.2 V corresponding to the redox reaction surface confined catechol moiety. The surface coverage of MTBD and MIBD on the electrode surface at pH 7.2 is estimated to be (5.4 +/- 0.2) x 10(-10) and (2.0 +/- 0.2) x 10(-10) mol/cm(2), respectively. Both redox molecular assemblies efficiently mediate the oxidation of reduced nicotinamide adenine dinucleotide (NADH) at a favorable potential. A large decrease in the overpotential associated with an enhancement in the voltammetric peak current with respect to the unmodified electrode is observed. Flow injection amperometric sensing of NADH is performed at the potential of 230 mV. These modified electrodes could detect NADH at micromolar level. Mixed molecular architecture of cysteamine (CYST) and MTz/MIm are developed for the interference free voltammetric sensing of NADH.
Collapse
Affiliation(s)
- Ramendra Sundar Dey
- Department of Chemistry, Indian Institute of Technology, Kharagpur 721 302, India
| | | | | | | |
Collapse
|
27
|
Naskar S, Saha P, Paira R, Hazra A, Paira P, Mondal S, Maity A, Sahu KB, Banerjee S, Mondal NB. Synthesis of polycyclic fused 2-quinolones in aqueous micellar system. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.01.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
28
|
Hazra A, Paira P, Sahu KB, Naskar S, Saha P, Paira R, Mondal S, Maity A, Luger P, Weber M, Mondal NB, Banerjee S. Chemistry of andrographolide: formation of novel di-spiropyrrolidino and di-spiropyrrolizidino-oxindole adducts via one-pot three-component [3+2] azomethine ylide cycloaddition. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.01.052] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
29
|
Paira P, Paira R, Hazra A, Naskar S, Sahu KB, Saha P, Mondal S, Maity A, Banerjee S, Mondal NB. Facile synthesis of 6,6,8,6,6-ring fused pentacyclic heterocycles: annelation of quinolines to quinoxalines under PTC condition. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.05.103] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
30
|
Paira P, Hazra A, Kumar S, Paira R, Sahu KB, Naskar S, saha P, Mondal S, Maity A, Banerjee S, Mondal NB. Efficient synthesis of 3,3-diheteroaromatic oxindole analogues and their in vitro evaluation for spermicidal potential. Bioorg Med Chem Lett 2009; 19:4786-9. [DOI: 10.1016/j.bmcl.2009.06.049] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2009] [Revised: 06/11/2009] [Accepted: 06/12/2009] [Indexed: 11/25/2022]
|
31
|
Naskar S, Saha P, Paira R, Paira P, Hazra A, Sahu KB, Banerjee S, Mondal NB. Aqueous Phase Supramoleculer Synthesis of 3,2- and 3,3-dihetero-aromatic oxindoles catalysed by β-cyclodextrin. Journal of Chemical Research 2009. [DOI: 10.3184/030823409x401763] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A high yielding green protocol is described for the synthesis of 3,2 and 3,3-diheteroaromatic oxindole involving the condensation of isatin with indole or pyrrole in an aqueous medium under neutral conditions by supramoleculer catalysis by β-cyclodextrin. The β-cyclodextrin can be easily recovered and reused without any loss of activity.
Collapse
Affiliation(s)
- Subhendu Naskar
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S C Mullick Road, Jadavpur, Kolkata- 700032, India
| | - Pritam Saha
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S C Mullick Road, Jadavpur, Kolkata- 700032, India
| | - Rupankar Paira
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S C Mullick Road, Jadavpur, Kolkata- 700032, India
| | - Priyankar Paira
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S C Mullick Road, Jadavpur, Kolkata- 700032, India
| | - Abhijit Hazra
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S C Mullick Road, Jadavpur, Kolkata- 700032, India
| | - Krishnendu B. Sahu
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S C Mullick Road, Jadavpur, Kolkata- 700032, India
| | - Sukdeb Banerjee
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S C Mullick Road, Jadavpur, Kolkata- 700032, India
| | - Nirup B. Mondal
- Department of Chemistry, Indian Institute of Chemical Biology, Council of Scientific and Industrial Research, 4 Raja S C Mullick Road, Jadavpur, Kolkata- 700032, India
| |
Collapse
|