1
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Senapati SK, Pal A, Das A. Facile synthesis of tetrahydroquinoline containing dithiocarbamate derivatives via one-pot sequential multicomponent reaction. Org Biomol Chem 2024; 22:4041-4046. [PMID: 38700439 DOI: 10.1039/d4ob00490f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
An efficient sequential multi-component method for the synthesis of tetrahydroquinoline containing dithiocarbamates has been developed. This reaction involved a boronic acid-catalysed reduction of quinolines to tertrahydroquinolines, followed by nucleophilic addition reaction with carbon disulphide to form dithiocarbamic acids and subsequent S-arylation via external base-free Chan-Evans-Lam coupling in a one-pot operation. The methodology is compatible with a wide variety of functional groups and also useful in the late-stage functionalization of pharmaceuticals. The dual role of the boronic acid as a catalyst (in the reduction of quinolines) and as a reagent (in the S-arylation) has been demonstrated for the first time herein.
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Affiliation(s)
| | - Anit Pal
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India.
| | - Animesh Das
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam, India.
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2
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Antoniou M, Papavasileiou KD, Melagraki G, Dondero F, Lynch I, Afantitis A. Development of a Robust Read-Across Model for the Prediction of Biological Potency of Novel Peroxisome Proliferator-Activated Receptor Delta Agonists. Int J Mol Sci 2024; 25:5216. [PMID: 38791255 PMCID: PMC11121726 DOI: 10.3390/ijms25105216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
A robust predictive model was developed using 136 novel peroxisome proliferator-activated receptor delta (PPARδ) agonists, a distinct subtype of lipid-activated transcription factors of the nuclear receptor superfamily that regulate target genes by binding to characteristic sequences of DNA bases. The model employs various structural descriptors and docking calculations and provides predictions of the biological activity of PPARδ agonists, following the criteria of the Organization for Economic Co-operation and Development (OECD) for the development and validation of quantitative structure-activity relationship (QSAR) models. Specifically focused on small molecules, the model facilitates the identification of highly potent and selective PPARδ agonists and offers a read-across concept by providing the chemical neighbours of the compound under study. The model development process was conducted on Isalos Analytics Software (v. 0.1.17) which provides an intuitive environment for machine-learning applications. The final model was released as a user-friendly web tool and can be accessed through the Enalos Cloud platform's graphical user interface (GUI).
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Affiliation(s)
- Maria Antoniou
- Department of Chemoinformatics, NovaMechanics Ltd., Nicosia 1046, Cyprus; (M.A.); (K.D.P.)
- Department of ChemoInformatics, NovaMechanics MIKE, 18545 Piraeus, Greece
- Entelos Institute, Larnaca 6059, Cyprus; (F.D.); (I.L.)
| | - Konstantinos D. Papavasileiou
- Department of Chemoinformatics, NovaMechanics Ltd., Nicosia 1046, Cyprus; (M.A.); (K.D.P.)
- Department of ChemoInformatics, NovaMechanics MIKE, 18545 Piraeus, Greece
- Entelos Institute, Larnaca 6059, Cyprus; (F.D.); (I.L.)
| | - Georgia Melagraki
- Division of Physical Sciences & Applications, Hellenic Military Academy, 16672 Vari, Greece;
| | - Francesco Dondero
- Entelos Institute, Larnaca 6059, Cyprus; (F.D.); (I.L.)
- Department of Science and Technological Innovation, Università del Piemonte Orientale, 15121 Alessandria, Italy
| | - Iseult Lynch
- Entelos Institute, Larnaca 6059, Cyprus; (F.D.); (I.L.)
- School of Geography, Earth and Environmental Sciences, University of Birmingham Edgbaston, Birmingham B15 2TT, UK
| | - Antreas Afantitis
- Department of Chemoinformatics, NovaMechanics Ltd., Nicosia 1046, Cyprus; (M.A.); (K.D.P.)
- Department of ChemoInformatics, NovaMechanics MIKE, 18545 Piraeus, Greece
- Entelos Institute, Larnaca 6059, Cyprus; (F.D.); (I.L.)
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3
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Clay WK, Buck AK, He Y, Hernández Sánchez DN, Ward NA, Lear JM, Nguyen KQ, Clark BH, Sapia RJ, Lalisse RF, Sriraman A, Cadieux CL, McElroy CA, Callam CS, Hadad CM. Treatment of Organophosphorus Poisoning with 6-Alkoxypyridin-3-ol Quinone Methide Precursors: Resurrection of Methylphosphonate-Aged Acetylcholinesterase. Chem Res Toxicol 2024; 37:643-657. [PMID: 38556765 DOI: 10.1021/acs.chemrestox.4c00024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
Organophosphorus (OP) nerve agents inhibit acetylcholinesterase (AChE), creating a cholinergic crisis in which death can occur. The phosphylated serine residue spontaneously dealkylates to the OP-aged form, which current therapeutics cannot reverse. Soman's aging half-life is 4.2 min, so immediate recovery (resurrection) of OP-aged AChE is needed. In 2018, we showed pyridin-3-ol-based quinone methide precursors (QMPs) can resurrect OP-aged electric eel AChE in vitro, achieving 2% resurrection after 24 h of incubation (pH 7, 4 mM). We prepared 50 unique 6-alkoxypyridin-3-ol QMPs with 10 alkoxy groups and five amine leaving groups to improve AChE resurrection. These compounds are predicted in silico to cross the blood-brain barrier and treat AChE in the central nervous system. This library resurrected 7.9% activity of OP-aged recombinant human AChE after 24 h at 250 μM, a 4-fold increase from our 2018 report. The best QMP (1b), with a 6-methoxypyridin-3-ol core and a diethylamine leaving group, recovered 20.8% (1 mM), 34% (4 mM), and 42.5% (predicted maximum) of methylphosphonate-aged AChE activity over 24 h. Seven QMPs recovered activity from AChE aged with Soman and a VX degradation product (EA-2192). We hypothesize that QMPs form the quinone methide (QM) to realkylate the phosphylated serine residue as the first step of resurrection. We calculated thermodynamic energetics for QM formation, but there was no trend with the experimental biochemical data. Molecular docking studies revealed that QMP binding to OP-aged AChE is not the determining factor for the observed biochemical trends; thus, QM formation may be enzyme-mediated.
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Affiliation(s)
- William K Clay
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Anne K Buck
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Yiran He
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Dalyanne N Hernández Sánchez
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Nathan A Ward
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Jeremy M Lear
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Kenny Q Nguyen
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Benjamin H Clark
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Ryan J Sapia
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Remy F Lalisse
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Aishwarya Sriraman
- Oak Ridge Institute for Science and Education, 1299 Bethel Valley Road, Oak Ridge, Tennessee 37830, United States
- U.S. Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - C Linn Cadieux
- U.S. Army Medical Research Institute of Chemical Defense, 8350 Ricketts Point Road, Aberdeen Proving Ground, Maryland 21010, United States
| | - Craig A McElroy
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio 43210, United States
| | - Christopher S Callam
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
| | - Christopher M Hadad
- Department of Chemistry and Biochemistry, College of Arts and Sciences, The Ohio State University, Columbus, Ohio 43210, United States
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4
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Kumar Parida S, Kumar Hota S, Jaiswal S, Singh P, Murarka S. Multicomponent Synthesis of Biologically Relevant
S
‐Diarylmethane Dithiocarbamates Using
p
‐Quinone Methides. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Sushanta Kumar Parida
- Department of Chemistry Indian Institute of Technology Jodhpur Karwar-342037 Rajasthan India
| | - Sudhir Kumar Hota
- Department of Chemistry Indian Institute of Technology Jodhpur Karwar-342037 Rajasthan India
| | - Sonal Jaiswal
- Department of Bioscience and Bioengineering Indian Institute of Technology Jodhpur Karwar-342037 Rajasthan India
| | - Priyanka Singh
- Department of Bioscience and Bioengineering Indian Institute of Technology Jodhpur Karwar-342037 Rajasthan India
| | - Sandip Murarka
- Department of Chemistry Indian Institute of Technology Jodhpur Karwar-342037 Rajasthan India
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5
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Budeev A, Kantin G, Dar’in D, Krasavin M. Diazocarbonyl and Related Compounds in the Synthesis of Azoles. Molecules 2021; 26:2530. [PMID: 33926128 PMCID: PMC8123665 DOI: 10.3390/molecules26092530] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 12/15/2022] Open
Abstract
Diazocarbonyl compounds have found numerous applications in many areas of chemistry. Among the most developed fields of diazo chemistry is the preparation of azoles from diazo compounds. This approach represents a useful alternative to more conventional methods of the synthesis of azoles. A comprehensive review on the preparation of various azoles (oxazoles, thiazoles, imidazoles, pyrazoles, triazoles, and tetrazoles) from diazocarbonyl and related compounds is presented for the first time along with discussion of advantages and disadvantages of «diazo» approaches to azoles.
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Affiliation(s)
| | | | - Dmitry Dar’in
- Institute of Chemistry, St. Petersburg State University, 198504 Peterhof, Russia; (A.B.); (G.K.)
| | - Mikhail Krasavin
- Institute of Chemistry, St. Petersburg State University, 198504 Peterhof, Russia; (A.B.); (G.K.)
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6
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Zhang B, Liu D, Sun Y, Zhang Y, Feng J, Yu F. Preparation of Thiazole-2-thiones through TBPB-Promoted Oxidative Cascade Cyclization of Enaminones with Elemental Sulfur. Org Lett 2021; 23:3076-3082. [DOI: 10.1021/acs.orglett.1c00751] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Biao Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Donghan Liu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Yulin Sun
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Yajing Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Jiayi Feng
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
| | - Fuchao Yu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, P. R. China
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7
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Kadayat TM, Shrestha A, Jeon YH, An H, Kim J, Cho SJ, Chin J. Targeting Peroxisome Proliferator-Activated Receptor Delta (PPARδ): A Medicinal Chemistry Perspective. J Med Chem 2020; 63:10109-10134. [DOI: 10.1021/acs.jmedchem.9b01882] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Tara Man Kadayat
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea
| | - Aarajana Shrestha
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea
- College of Pharmacy, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Yong Hyun Jeon
- Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea
- Leading-edge Research Center for Drug Discovery and Development for Diabetes and Metabolic Disease, Kyungpook National University Hospital, Daegu 41404, Republic of Korea
| | - Hongchan An
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea
| | - Jina Kim
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea
| | - Sung Jin Cho
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea
- Leading-edge Research Center for Drug Discovery and Development for Diabetes and Metabolic Disease, Kyungpook National University Hospital, Daegu 41404, Republic of Korea
| | - Jungwook Chin
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea
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8
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Bhosle MR, Kharote SA, Bondle GM, Mali JR. Tromethamine organocatalyzed efficient tandem-multicomponent synthesis of new thiazolyl-4-thiazolidinones in aqueous medium. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1597124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Manisha R. Bhosle
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, 431004, India
| | - Sayali A. Kharote
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, 431004, India
| | - Giribala M. Bondle
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, 431004, India
| | - Jyotirling R. Mali
- College of Pharmacy, Dongguk University-Seoul, Goyang, 10326, Republic of Korea
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9
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Solomin VV, Radchenko DS, Slobodyanyuk EY, Geraschenko OV, Vashchenko BV, Grygorenko OO. Widely Exploited, Yet Unreported: Regiocontrolled Synthesis and the Suzuki-Miyaura Reactions of Bromooxazole Building Blocks. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900032] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Vitalii V. Solomin
- Enamine Ltd. (www.enamine.net), Chervonotkatska Street 78, Kyiv 02094, Ukraine, Chervonotkatska Street 78, Kyiv; 02094 Ukraine
| | - Dmytro S. Radchenko
- Enamine Ltd. (www.enamine.net), Chervonotkatska Street 78, Kyiv 02094, Ukraine, Chervonotkatska Street 78, Kyiv; 02094 Ukraine
- Taras Shevchenko National University of Kyiv; Ukraine
| | - Evgeniy Y. Slobodyanyuk
- Enamine Ltd. (www.enamine.net), Chervonotkatska Street 78, Kyiv 02094, Ukraine, Chervonotkatska Street 78, Kyiv; 02094 Ukraine
- Institute of Organic Chemistry; National Academy of Sciences of Ukraine, Murmanska Street 5, Kyiv 02660; Ukraine
| | - Oleksandr V. Geraschenko
- Enamine Ltd. (www.enamine.net), Chervonotkatska Street 78, Kyiv 02094, Ukraine, Chervonotkatska Street 78, Kyiv; 02094 Ukraine
| | - Bohdan V. Vashchenko
- Enamine Ltd. (www.enamine.net), Chervonotkatska Street 78, Kyiv 02094, Ukraine, Chervonotkatska Street 78, Kyiv; 02094 Ukraine
- Taras Shevchenko National University of Kyiv; Ukraine
| | - Oleksandr O. Grygorenko
- Enamine Ltd. (www.enamine.net), Chervonotkatska Street 78, Kyiv 02094, Ukraine, Chervonotkatska Street 78, Kyiv; 02094 Ukraine
- Taras Shevchenko National University of Kyiv; Ukraine
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10
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Hoque IU, Chowdhury SR, Maity S. Photoredox-Catalyzed Intermolecular Radical Arylthiocyanation/Arylselenocyanation of Alkenes: Access to Aryl-Substituted Alkylthiocyanates/Alkylselenocyanates. J Org Chem 2019; 84:3025-3035. [DOI: 10.1021/acs.joc.8b03155] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Injamam Ul Hoque
- Department of Applied Chemistry, Indian Institute of Technology (ISM) Dhanbad, JH 826004, India
| | | | - Soumitra Maity
- Department of Applied Chemistry, Indian Institute of Technology (ISM) Dhanbad, JH 826004, India
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11
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Medicinal chemistry of vicinal diaryl scaffold: A mini review. Eur J Med Chem 2018; 162:1-17. [PMID: 30396033 DOI: 10.1016/j.ejmech.2018.10.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 10/19/2018] [Accepted: 10/22/2018] [Indexed: 12/22/2022]
Abstract
The privileged structures have been widely used as a valuable template in new drug discovery. 1,2-Diaryl or vicinal diaryl is a simple scaffold found in many drugs and naturally occurring compounds. From synthetic point of view, the vicinal diaryl derivatives are easily accessible due to their facile and expedient syntheses. These scaffolds have shown numerous interesting pharmacological activities against various diseases with lot of clinical potentials. This review aims to highlight the evidence of vicinal diaryl motif as a privileged scaffold in COX-2 inhibitors and CA-4 analogs.
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12
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Novel indole-2-carboxylic acid linked 3-phenyl-2-alkoxy propanoic acids: Synthesis, molecular docking and in vivo antidiabetic studies. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1791-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Sarigiannis Y, Spiliopoulos IK. Optical, electrochemical, and sensing properties of polyfluorenes bearing thiazole or oxazole and triphenylamine in the main chain. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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14
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Chen J, Zhang Z, Liu D, Zhang W. Palladium-Catalyzed Chemo- and Enantioselective C−O Bond Cleavage of α-Acyloxy Ketones by Hydrogenolysis. Angew Chem Int Ed Engl 2016; 55:8444-7. [PMID: 27312573 DOI: 10.1002/anie.201603590] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 05/11/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Jianzhong Chen
- School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Zhenfeng Zhang
- School of Pharmacy; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Delong Liu
- School of Pharmacy; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Wanbin Zhang
- School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
- School of Pharmacy; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
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15
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Chen J, Zhang Z, Liu D, Zhang W. Palladium-Catalyzed Chemo- and Enantioselective C−O Bond Cleavage of α-Acyloxy Ketones by Hydrogenolysis. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603590] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jianzhong Chen
- School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Zhenfeng Zhang
- School of Pharmacy; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Delong Liu
- School of Pharmacy; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Wanbin Zhang
- School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
- School of Pharmacy; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
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16
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Rajaguru K, Mariappan A, Muthusubramanian S, Bhuvanesh N. The Annulation of Vinyl Azides with Potassium Ethyl Xanthogenate: A Straightforward Synthesis of Thiazole-2(3H)-thiones. ChemistrySelect 2016. [DOI: 10.1002/slct.201600328] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kandasamy Rajaguru
- Department of organic chemistry, School of chemistry; Madurai Kamaraj University; Madurai-620 021 India
| | - Arumugam Mariappan
- Department of organic chemistry, School of chemistry; Madurai Kamaraj University; Madurai-620 021 India
| | | | - Nattamai Bhuvanesh
- X-ray Diffraction Laboratory, Department of Chemistry; Texas A & M University, College Station; Texas 77842 USA
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17
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Wales SM, Hammer KA, Somphol K, Kemker I, Schröder DC, Tague AJ, Brkic Z, King AM, Lyras D, Riley TV, Bremner JB, Keller PA, Pyne SG. Synthesis and antimicrobial activity of binaphthyl-based, functionalized oxazole and thiazole peptidomimetics. Org Biomol Chem 2015; 13:10813-24. [PMID: 26349598 DOI: 10.1039/c5ob01638j] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thirty two new binaphthyl-based, functionalized oxazole and thiazole peptidomimetics and over thirty five novel leucine-containing intermediate oxazoles and thiazoles were prepared in this study. This includes the first examples of the direct C-5 arylation of an amino acid dipeptide-derived oxazole. Moderate to excellent antibacterial activity was observed for all new compounds across Gram positive isolates with MICs ranging from 1-16 μg mL(-1). Results for Gram negative E. coli and A. baumannii were more variable, but MICs as low as 4 μg mL(-1) were returned for two examples. Significantly, the in vitro results with a fluoromethyl-oxazole derivative collectively represent the best obtained to date for a member of our binaphthyl peptide antimicrobials.
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Affiliation(s)
- Steven M Wales
- School of Chemistry, University of Wollongong, Wollongong, NSW 2522, Australia.
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18
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Akbarzadeh M, Bakavoli M, Eshghi H, Shiri A. Synthesis of Oxazolo[5,4-d][1,2,4]triazolo[4,3-a]pyrimidines as a New Class of Heterocyclic Compounds. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2346] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Mehdi Bakavoli
- Department of Chemistry, School of Sciences; Ferdowsi University of Mashhad; 91775-1436 Mashhad Iran
| | | | - Ali Shiri
- Department of Chemistry, School of Sciences; Ferdowsi University of Mashhad; 91775-1436 Mashhad Iran
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19
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Bhosle MR, Deshmukh AR, Pal S, Srivastava AK, Mane RA. Synthesis of new thiazolylmethoxyphenyl pyrimidines and antihyperglycemic evaluation of the pyrimidines, analogues isoxazolines and pyrazolines. Bioorg Med Chem Lett 2015; 25:2442-6. [PMID: 25937008 DOI: 10.1016/j.bmcl.2015.03.068] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 03/16/2015] [Accepted: 03/24/2015] [Indexed: 10/23/2022]
Abstract
New thiazolylmethoxyphenyl pyrimidines (7a-g) have been conveniently synthesized with better yields by cyclocondensing 3-(4-((2-phenylthiazol-4-yl)methoxy)phenyl)-1-(4-substituted phenyl)prop-2-en-1-ones (4a-g) with thiourea in aqueous emulsion of tetradecyltrimethylammonium bromide (TTAB) at 80 °C. Antihyperglycemic activity of the new thiazolylmethoxyphenyl pyrimidines (7a-d), thiazolylmethoxyphenyl pyrazolines (5a-d) and thiazolylmethoxyphenyl isoxazolines (6a-d) has been evaluated in sucrose loaded rat model. Among these compounds; 5a, 5c, 6b, 7c and 7d have displayed noticeable antihyperglycemic activity. Pyrimidines and pyrazolines have displayed better antihyperglycemic activity than the analogues isoxazolines.
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Affiliation(s)
- Manisha R Bhosle
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, Maharashtra, India
| | - Amarsinh R Deshmukh
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, Maharashtra, India
| | - Savita Pal
- Division of Biochemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Arvind K Srivastava
- Division of Biochemistry, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Ramrao A Mane
- Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004, Maharashtra, India.
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20
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Veale CG, Lobb KA, Zoraghi R, Morrison JP, Reiner NE, Andersen RJ, Davies-Coleman MT. Synthesis and MRSA PK inhibitory activity of thiazole containing deoxytopsentin analogues. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.09.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Synthesis, cytotoxic evaluation and molecular docking study of 2-alkylthio-4-(2,3,4-trimethoxyphenyl)-5-aryl-thiazoles as tubulin polymerization inhibitors. Bioorg Med Chem 2013; 21:7648-54. [DOI: 10.1016/j.bmc.2013.10.030] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Revised: 10/21/2013] [Accepted: 10/22/2013] [Indexed: 11/20/2022]
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22
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Salehi M, Ostad SN, Riazi GH, Assadieskandar A, Cheraghi-Shavi T, Shafiee A, Amini M. Synthesis, cytotoxic evaluation, and molecular docking study of 4,5-diaryl-thiazole-2-thione analogs of combretastatin A-4 as microtubule-binding agents. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0754-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Raza S, Srivastava SP, Srivastava DS, Srivastava AK, Haq W, Katti SB. Thiazolidin-4-one and thiazinan-4-one derivatives analogous to rosiglitazone as potential antihyperglycemic and antidyslipidemic agents. Eur J Med Chem 2013; 63:611-20. [PMID: 23567949 DOI: 10.1016/j.ejmech.2013.01.054] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Revised: 12/28/2012] [Accepted: 01/23/2013] [Indexed: 10/27/2022]
Abstract
A number of thiazolidin-4-one and thiazinan-4-one derivatives were prepared by three component condensation in one pot reaction method. These compounds were evaluated for anti-hyperglycemic activity by in vitro and in vivo assay systems. The compounds with thiazolidin-4-one and thiazinan-4-one moieties exhibited significant anti-hyperglycemic activity. A few compounds (3a, 3b, 4a and 4b) have exhibited both anti-hyperglycemic and anti-dyslipidemic activities. Among them the thiazinan-4-one derivative 4a showed maximal (45%) improvement in oral glucose tolerance test in db/db mice at 30 mg/kg oral dose.
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Affiliation(s)
- Saman Raza
- Medicinal and Process Chemistry Division, CSIR - Central Drug Research Institute, Lucknow 226001, India
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24
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Garcia TS, Silva DC, Gertrudes JC, Maltarollo VG, Honorio KM. Molecular features related to the binding mode of PPARδ agonists from QSAR and docking analyses. SAR AND QSAR IN ENVIRONMENTAL RESEARCH 2013; 24:157-173. [PMID: 23282254 DOI: 10.1080/1062936x.2012.751453] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Diabetes affects approximately 4% of world's population and metabolic syndrome has been directly related to obesity. There is a class of nuclear receptors, peroxisome proliferator-activated receptors (PPARs), which controls the metabolism of carbohydrates and lipids. It has been considered an attractive target to treat diabetes and metabolic syndrome. Accordingly, the primary objective of this study was to employ molecular modelling techniques to understand the factors involved in PPARδ activation. The QSAR models obtained showed good internal and external consistency and presented good validation coefficients (QSAR: q(2) = 0.83, r(2) = 0.87; HQSAR: q(2) = 0.73, r(2) = 0.90; CoMFA: q(2) = 0.88, r(2) = 0.94). The selected properties and the contour maps described the possible interactions between the PPARδ receptor and its agonists. From these findings, it is possible to propose molecular modifications to design new compounds with improved biological properties.
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Affiliation(s)
- T S Garcia
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil
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25
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Garella D, Borretto E, Di Stilo A, Martina K, Cravotto G, Cintas P. Microwave-assisted synthesis of N-heterocycles in medicinal chemistry. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md00152k] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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26
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Xu D, Sun LP, You QD. Facile synthesis of 2,5,7-trisubstituted oxazolo[5,4-d]pyrimidines via copper-catalyzed intramolecular C–O bond formation. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.03.080] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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27
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Kim J, Ok T, Park C, So W, Jo M, Kim Y, Seo M, Lee D, Jo S, Ko Y, Choi I, Park Y, Yoon J, Ju MK, Ahn J, Kim J, Han SJ, Kim TH, Cechetto J, Nam J, Liuzzi M, Sommer P, No Z. A novel 3,4-dihydropyrimidin-2(1H)-one: HIV-1 replication inhibitors with improved metabolic stability. Bioorg Med Chem Lett 2012; 22:2522-6. [DOI: 10.1016/j.bmcl.2012.01.133] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2011] [Revised: 01/27/2012] [Accepted: 01/31/2012] [Indexed: 11/30/2022]
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28
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Pirat C, Farce A, Lebègue N, Renault N, Furman C, Millet R, Yous S, Speca S, Berthelot P, Desreumaux P, Chavatte P. Targeting Peroxisome Proliferator-Activated Receptors (PPARs): Development of Modulators. J Med Chem 2012; 55:4027-61. [DOI: 10.1021/jm101360s] [Citation(s) in RCA: 139] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Céline Pirat
- Laboratoire de Chimie Thérapeutique,
Faculté des Sciences Pharmaceutiques et Biologiques, Université Lille-Nord de France, EA 4481, 3
Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex, France
| | - Amaury Farce
- Laboratoire de Chimie Thérapeutique,
Faculté des Sciences Pharmaceutiques et Biologiques, Université Lille-Nord de France, EA 4481, 3
Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex, France
| | - Nicolas Lebègue
- Laboratoire de Chimie Thérapeutique,
Faculté des Sciences Pharmaceutiques et Biologiques, Université Lille-Nord de France, EA 4481, 3
Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex, France
| | - Nicolas Renault
- Laboratoire de Chimie Thérapeutique,
Faculté des Sciences Pharmaceutiques et Biologiques, Université Lille-Nord de France, EA 4481, 3
Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex, France
| | - Christophe Furman
- Institut de Chimie Pharmaceutique
Albert Lespagnol, Université Lille-Nord de France, EA 4481, 3 Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex,
France
| | - Régis Millet
- Institut de Chimie Pharmaceutique
Albert Lespagnol, Université Lille-Nord de France, EA 4481, 3 Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex,
France
| | - Saı̈d Yous
- Laboratoire de Chimie Thérapeutique,
Faculté des Sciences Pharmaceutiques et Biologiques, Université Lille-Nord de France, EA 4481, 3
Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex, France
| | - Silvia Speca
- Faculté de
Médecine, Amphis J et K, Université Lille-Nord de France, INSERM U995, Boulevard du Professeur Jules
Leclerc, 59045 Lille Cedex, France
| | - Pascal Berthelot
- Laboratoire de Chimie Thérapeutique,
Faculté des Sciences Pharmaceutiques et Biologiques, Université Lille-Nord de France, EA 4481, 3
Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex, France
| | - Pierre Desreumaux
- Faculté de
Médecine, Amphis J et K, Université Lille-Nord de France, INSERM U995, Boulevard du Professeur Jules
Leclerc, 59045 Lille Cedex, France
| | - Philippe Chavatte
- Laboratoire de Chimie Thérapeutique,
Faculté des Sciences Pharmaceutiques et Biologiques, Université Lille-Nord de France, EA 4481, 3
Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex, France
- Institut de Chimie Pharmaceutique
Albert Lespagnol, Université Lille-Nord de France, EA 4481, 3 Rue du Professeur Laguesse, BP 83, 59006 Lille Cedex,
France
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29
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Zhang XH, Yan JF, Fan L, Wang GB, Yang DC. Synthesis and antidiabetic activity of β-acetamido ketones. Acta Pharm Sin B 2011. [DOI: 10.1016/j.apsb.2011.06.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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30
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Ishikawa M, Hashimoto Y. Improvement in aqueous solubility in small molecule drug discovery programs by disruption of molecular planarity and symmetry. J Med Chem 2011; 54:1539-54. [PMID: 21344906 DOI: 10.1021/jm101356p] [Citation(s) in RCA: 395] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Minoru Ishikawa
- Institute of Molecular and Cellular Biosciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-0032, Japan.
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31
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Ciocoiu CC, Ravna AW, Sylte I, Hansen TV. Synthesis, Biological Evaluation and Molecular Modeling of GW 501516 Analogues. Arch Pharm (Weinheim) 2010; 343:612-24. [DOI: 10.1002/ardp.201000189] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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32
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Kasuga JI, Ishikawa M, Yonehara M, Makishima M, Hashimoto Y, Miyachi H. Improvement of water-solubility of biarylcarboxylic acid peroxisome proliferator-activated receptor (PPAR) δ-selective partial agonists by disruption of molecular planarity/symmetry. Bioorg Med Chem 2010; 18:7164-73. [DOI: 10.1016/j.bmc.2010.08.041] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2010] [Accepted: 08/19/2010] [Indexed: 11/25/2022]
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33
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Avupati VR, Kurre PN, Bagadi SR, Muthyala MK, Yejella RP. De novo Based Ligand generation and Docking studies of PPARδ Agonists: Correlations between Predicted Biological activity vs. Biopharmaceutical Descriptors. CHEM-BIO INFORMATICS JOURNAL 2010. [DOI: 10.1273/cbij.10.74] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Vasudeva Rao Avupati
- University College of Pharmaceutical Sciences, Pharmaceutical Chemistry Division, Andhra University
| | - Purna Nagasree Kurre
- University College of Pharmaceutical Sciences, Pharmaceutical Chemistry Division, Andhra University
| | - Santoshi Rupa Bagadi
- University College of Pharmaceutical Sciences, Pharmaceutical Chemistry Division, Andhra University
| | | | - Rajendra Prasad Yejella
- University College of Pharmaceutical Sciences, Pharmaceutical Chemistry Division, Andhra University
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