1
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Kumar S L, Tabassum S, K S S, Govindaraju S. A Mini Review on the Multicomponent Synthesis of Pyridine Derivatives. ChemistrySelect 2022. [DOI: 10.1002/slct.202203668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Lokesh Kumar S
- Department of Chemistry CHRIST – Deemed to be University Bengaluru Karnataka India 560029
| | - Sumaiya Tabassum
- Department of Chemistry Surana College Bengaluru Karnataka India
| | - Sagar K S
- Yuvaraja's College (Autonomous) University of Mysore Mysuru Karnataka India
| | - Santhosh Govindaraju
- Department of Sciences & Humanities CHRIST – Deemed to be University Bengaluru Karnataka India
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2
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Zaitseva ER, Ivanov DS, Sokolov AI, Mikhaylov AA, Baleeva NS, Korlyukov AA, Myasnyanko IN, Smirnov AY, Baranov MS. TiCl
4
‐Mediated Dealkylative Cyclization of Arylidene‐azol‐ones. ChemistrySelect 2022. [DOI: 10.1002/slct.202203294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Elvira R. Zaitseva
- Institute of Bioorganic Chemistry Russian Academy of Sciences Miklukho-Maklaya 16/10 117997 Moscow Russia
| | - Dmitrii S. Ivanov
- Institute of Bioorganic Chemistry Russian Academy of Sciences Miklukho-Maklaya 16/10 117997 Moscow Russia
| | - Anatolii I. Sokolov
- Institute of Bioorganic Chemistry Russian Academy of Sciences Miklukho-Maklaya 16/10 117997 Moscow Russia
| | - Andrey A. Mikhaylov
- Institute of Bioorganic Chemistry Russian Academy of Sciences Miklukho-Maklaya 16/10 117997 Moscow Russia
| | - Nadezhda S. Baleeva
- Institute of Bioorganic Chemistry Russian Academy of Sciences Miklukho-Maklaya 16/10 117997 Moscow Russia
- Pirogov Russian National Research Medical University Ostrovitianov 1 117997 Moscow Russia
| | - Alexander A. Korlyukov
- Pirogov Russian National Research Medical University Ostrovitianov 1 117997 Moscow Russia
- A.N.Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences 119334 Vavilova, St. 28, bld. 1 Moscow Russia
| | - Ivan N. Myasnyanko
- Institute of Bioorganic Chemistry Russian Academy of Sciences Miklukho-Maklaya 16/10 117997 Moscow Russia
- Pirogov Russian National Research Medical University Ostrovitianov 1 117997 Moscow Russia
| | - Alexander Y. Smirnov
- Institute of Bioorganic Chemistry Russian Academy of Sciences Miklukho-Maklaya 16/10 117997 Moscow Russia
- Pirogov Russian National Research Medical University Ostrovitianov 1 117997 Moscow Russia
| | - Mikhail S. Baranov
- Institute of Bioorganic Chemistry Russian Academy of Sciences Miklukho-Maklaya 16/10 117997 Moscow Russia
- Pirogov Russian National Research Medical University Ostrovitianov 1 117997 Moscow Russia
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3
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Kulkarni MV, Jadhav CK, Nipate AS, Bhutada SV, Gill CH, Magar BK. An Efficient One-Pot Green Protocol for the Synthesis of Dihydrochromeno[4,3- b]Pyrazolo[4,3- e]Pyridin-6(7 H)-Ones Mediated by Diisopropyl Ethyl Ammonium Acetate at Room Temperature. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2131852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Chetan K. Jadhav
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | - Amol S. Nipate
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | | | - Charansingh H. Gill
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | - Bhausaheb K. Magar
- Department of Chemistry, Shivaji Art, Commerce and Science College, Aurangabad, India
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4
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Jadhav CK, Nipate AS, Chate AV, Gill CH. β‐Cyclodextrin: An Efficient Supramolecular Catalyst for the Synthesis of Pyranoquinolines Derivatives under Ultrasonic Irradiation in Water. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1886125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Chetan K. Jadhav
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, 431004, India
| | - Amol S. Nipate
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, 431004, India
| | - Asha V. Chate
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, 431004, India
| | - Charansingh. H. Gill
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, 431004, India
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5
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Sawazaki T, Sohma Y, Kanai M. Knoevenagel Condensation between 2-Methyl-thiazolo[4,5-b]pyrazines and Aldehydes. Chem Pharm Bull (Tokyo) 2022; 70:82-84. [PMID: 34980738 DOI: 10.1248/cpb.c21-00780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Knoevenagel condensation, an olefin-forming reaction from active methyl/methylene-containing compounds and aldehydes, is a fundamental and useful synthetic method. Benzothiazoles are, however, out of the scope of Knoevenagel condensation. Here, we report that Knoevenagel condensation between aldehydes and 2-methyl-thiazolo[4,5-b]pyrazines (MeTPy), a fused ring structure comprising pyrazine and thiazole, proceeded smoothly, despite minor structural differences from benzothiazoles. This finding will be useful for short synthesis of MeTPy-containing functional molecules, such as a tau probe analog 1.
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Affiliation(s)
- Taka Sawazaki
- Graduate School of Pharmaceutical Sciences, The University of Tokyo.,School of Pharmaceutical Sciences, Wakayama Medical University
| | - Youhei Sohma
- School of Pharmaceutical Sciences, Wakayama Medical University
| | - Motomu Kanai
- Graduate School of Pharmaceutical Sciences, The University of Tokyo
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6
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Jadhav CK, Nipate AS, Chate AV, Kulkarni MV, Gill CH. Microwave-Assisted Chemistry: New Synthetic Application for the Rapid Construction of 1H-Pyrazolo[1,2-b]Phthalazine-5,10-Dione Derivatives in Diisopropyl Ethyl Ammonium Acetate. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.2021252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Chetan K. Jadhav
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
| | - Amol S. Nipate
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
| | - Asha V. Chate
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
| | - Makrand V. Kulkarni
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
| | - Charansingh H. Gill
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
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7
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Jadhav CK, Nipate AS, Chate AV, Kulkarni MV, Dofe VS, Gill CH. Rapid Multicomponent Tandem Annulation in Ionic Liquids: Convergent Access to 3-Amino-1-Alkylpyridin-2(1 H)-One Derivatives as Potential Anticancer Scaffolds. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1994427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Chetan K. Jadhav
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
| | - Amol S. Nipate
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
| | - Asha V. Chate
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
| | - Makrand V. Kulkarni
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
| | - Vidya S. Dofe
- Department of Chemistry, Deogiri College of Science, Aurangabad, Maharashtra, India
| | - Charansingh H. Gill
- Department of Chemistry, Dr. Babasaheb Ambedkar, Marathwada University, Aurangabad, Maharashtra, India
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8
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Jadhav CK, Nipate AS, Chate AV, Gill CH. An Organocatalytic Newer Synthetic Approach toward the Access of Dihydropyrido[2,3- d] Pyrimidine in Water: A Perfect Synergy for Eco-compatible Organic Synthesis. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1998156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Chetan K. Jadhav
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | - Amol S. Nipate
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | - Asha V. Chate
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | - Charansingh H. Gill
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India
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9
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Tokareva MA, Keaveney ST, Pernik I, Messerle BA, Glukhareva TV. Synthesis of New 4‐Vinyl‐1,2,3‐Thiadiazoles. ChemistrySelect 2021. [DOI: 10.1002/slct.202102760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Marina A. Tokareva
- Institute of Chemical Technology Ural Federal University 19 Mira Str. Yekaterinburg 620002 Russian Federation
- Department of Molecular Sciences Macquarie University Sydney NSW 2109 Australia
| | - Sinead T. Keaveney
- Department of Molecular Sciences Macquarie University Sydney NSW 2109 Australia
- School of Chemistry and Molecular Biosciences University of Wollongong Wollongong NSW 2522 Australia
| | - Indrek Pernik
- School of Chemistry The University of Sydney Sydney NSW 2006 Australia
| | - Barbara A. Messerle
- School of Chemistry The University of New South Wales Sydney NSW 2052 Australia
| | - Tatiana V. Glukhareva
- Institute of Chemical Technology Ural Federal University 19 Mira Str. Yekaterinburg 620002 Russian Federation
- Postovsky Institute of Organic Synthesis Ural Branch of the Russian Academy of Sciences (UB RAS) 22 Sofia Kovalevskaya Str. Yekaterinburg 620990 Russian Federation
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10
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Jadhav C, Nipate A, Chate A, Gill C. Triethylammonium Hydrogen Sulfate [Et 3NH][HSO 4]-Catalyzed Rapid and Efficient Multicomponent Synthesis of Pyrido[2,3- d]pyrimidine and Pyrazolo[3,4- b]pyridine Hybrids. ACS OMEGA 2021; 6:18215-18225. [PMID: 34308052 PMCID: PMC8296617 DOI: 10.1021/acsomega.1c02093] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 06/10/2021] [Indexed: 06/01/2023]
Abstract
An operationally simple, one-pot multicomponent reaction has been developed for the assembly of pyrido[2,3-d]pyrimidine and pyrazolo[3,4-b]pyridine derivatives (4a-4am) in excellent yields (92-94%) with high purity. The reactions were easy to perform simply by mixing of electron-rich amino heterocycles (including aminouracils and aminopyrazoles), aldehyde, and acyl acetonitrile in the presence of [Et3NH][HSO4] under solvent-free conditions. The remarkable feature of the present approach is that the ionic liquid possesses dual solvent-catalytic engineering capability. Results of this study revealed that 1 mmol of the ionic liquid catalyst under solvent-free conditions at 60 °C is the best reaction parameter for the construction of fused pyridine and pyrimidine derivatives in excellent yields. The present methodology showed good results under gram-scale conditions, thereby indicating its applicability in industrial as well as academic settings in the near future.
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Affiliation(s)
| | - Amol Nipate
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, Maharashtra, India
| | - Asha Chate
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, Maharashtra, India
| | - Charansingh Gill
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, Maharashtra, India
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11
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Nipate AS, Jadhav CK, Chate AV, Deshmukh TR, Sarkate AP, Gill CH. Synthesis and In Vitro Anticancer Activities of New 1,4‐Disubstituted‐1,2,3‐triazoles Derivatives through Click Approach. ChemistrySelect 2021. [DOI: 10.1002/slct.202101035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Amol S. Nipate
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad 431004 Maharashtra India
- Department of Chemistry Shri Pundlik Maharaj Mahavidyalaya, Nandura Rly, Dist. Buldana 443404 MS India
| | - Chetan K. Jadhav
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad 431004 Maharashtra India
| | - Asha V. Chate
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad 431004 Maharashtra India
| | - Tejshri R. Deshmukh
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad 431004 Maharashtra India
| | - Aniket P. Sarkate
- Department of Chemical Technology Dr Babasaheb Ambedkar Marathwada University Aurangabad 431004 MS India
| | - Charansingh. H. Gill
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad 431004 Maharashtra India
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12
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Jadhav CK, Nipate AS, Chate AV, Kamble PM, Kadam GA, Dofe VS, Khedkar VM, Gill CH. Room temperature ionic liquid promoted improved and rapid synthesis of highly functionalized imidazole and evaluation of their inhibitory activity against human cancer cells. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202000468] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Chetan K. Jadhav
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra India
| | - Amol S. Nipate
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra India
| | - Asha V. Chate
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra India
| | - Pratiksha M. Kamble
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra India
| | - Ganesh A. Kadam
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra India
| | - Vidya S. Dofe
- Department of Chemistry Deogiri College of Science Aurangabad Maharashtra India
| | - Vijay M. Khedkar
- Department of Pharmaceutical Chemistry, School of Pharmacy Vishwakarma University Pune India
| | - Charansingh H. Gill
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra India
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Azzam R, Elboshi HA, Elgemeie GH. Novel Synthesis and Antiviral Evaluation of New Benzothiazole-Bearing N-Sulfonamide 2-Pyridone Derivatives as USP7 Enzyme Inhibitors. ACS OMEGA 2020; 5:30023-30036. [PMID: 33251438 PMCID: PMC7689895 DOI: 10.1021/acsomega.0c04424] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 10/29/2020] [Indexed: 05/10/2023]
Abstract
In this article, a series of benzothiazole-bearing N-sulfonamide 2-pyridone derivatives were synthesized via the reaction of benzothiazole sulfonylhydrazide with sodium salts of both (hydroxymethylene) cycloalkanones and unsaturated ketones, as well as ethoxymethylene derivatives. The structures of the resultant compounds were confirmed using IR, 1H NMR, 13C NMR, 1H-1H correlation spectroscopy (COSY), 1H-13C heteronuclear multiple bond coherence (HMBC), and 1H-13C heteronuclear multiple quantum coherence (HSQC) spectral analysis and elemental analysis. The newly synthesized compounds were evaluated in vitro for their antiviral activities against the HSV-1, HAV HM175, HCVcc genotype 4, CBV4, and HAdV7 viruses. Additionally, the compounds were examined for their cytotoxic effect on five normal cell lines. It was observed that five compounds were found to possess viral reduction of 50% or more against CBV4 with significant IC50, CC50, and SI values. In the case of HSV-1 and HAV HM175 viruses, three compounds have shown more than 50% reduction, while in the case of HCVcc genotype 4 and HAdV7 viruses, only two compounds demonstrated more than 50% reduction. Furthermore, the physicochemical properties of the most active compounds were evaluated. The two most potent compounds against HSV-1 virus, 7e and 13a, were evaluated for their inhibitory activity against USP7. Docking studies using Molecular Operating Environment (MOE) were used to identify the interactions between 7e and 13a compounds and the active site of the USP7 enzyme.
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