1
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Liu LX, Huang WJ, Yu CB, Zhou YG. Palladium-catalyzed stereoselective construction of chiral allenes bearing nonadjacent axial and two central chirality. Org Biomol Chem 2023; 21:8516-8520. [PMID: 37853833 DOI: 10.1039/d3ob01315d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
It is challenging to enantioselectively construct molecules bearing multiple nonadjacent stereocenters, in contrast to those bearing a single stereocenter or adjacent stereocenters. Herein, we report an enantio- and diastereoselective synthesis of substituted chiral allenes with nonadjacent axial and two central chiral centers through a combination of retro-oxa-Michael addition and palladium-catalyzed asymmetric allenylic alkylation. This methodology exhibits good functional-group compatibility, and the corresponding allenylic alkylated compounds, including flavonoid frameworks, are obtained with good yields and diastereoselectivities and excellent enantioselectivities (all >95% ee). Furthermore, the scalability of the current synthetic protocol was proven by performing a gram-scale reaction.
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Affiliation(s)
- Li-Xia Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wen-Jun Huang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Chang-Bin Yu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
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2
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Ghoneim AA, Zordok WA. An Efficient Procedure of Synthesis, DFT Calculation and Theoretical Investigation of 4‐Thiazolidinone Fused Thiopyrimidine Derivatives as Antimicrobial Agents. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1934491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Amira Atef Ghoneim
- Chemistry Department, College of Science, Jouf University, Sakaka, Aljouf, Kingdom of Saudi Arabia
- Chemistry Department, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Wael A. Zordok
- Chemistry Department, Faculty of Science, Zagazig University, Zagazig, Egypt
- Department of Chemistry, University College of Quanfudha, Umm Al -Qura University, Umm Al Quwain, Kingdom of Saudi Arabia
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3
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Liu LX, Huang WJ, Xie QX, Wu B, Yu CB, Zhou YG. Dynamic Kinetic Resolution of Flavonoids via Asymmetric Allylic Alkylation: Construction of Two Contiguous Stereogenic Centers on Nucleophiles. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03732] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Li-Xia Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Wen-Jun Huang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Qing-Xian Xie
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Bo Wu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Chang-Bin Yu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Yong-Gui Zhou
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
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4
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Kumar V, Xin X, Ma J, Tan C, Osna N, Mahato RI. Therapeutic targets, novel drugs, and delivery systems for diabetes associated NAFLD and liver fibrosis. Adv Drug Deliv Rev 2021; 176:113888. [PMID: 34314787 PMCID: PMC8440458 DOI: 10.1016/j.addr.2021.113888] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/12/2021] [Accepted: 07/18/2021] [Indexed: 02/08/2023]
Abstract
Type 2 diabetes mellitus (T2DM) associated non-alcoholic fatty liver disease (NAFLD) is the fourth-leading cause of death. Hyperglycemia induces various complications, including nephropathy, cirrhosis and eventually hepatocellular carcinoma (HCC). There are several etiological factors leading to liver disease development, which involve insulin resistance and oxidative stress. Free fatty acid (FFA) accumulation in the liver exerts oxidative and endoplasmic reticulum (ER) stresses. Hepatocyte injury induces release of inflammatory cytokines from Kupffer cells (KCs), which are responsible for activating hepatic stellate cells (HSCs). In this review, we will discuss various molecular targets for treating chronic liver diseases, including homeostasis of FFA, lipid metabolism, and decrease in hepatocyte apoptosis, role of growth factors, and regulation of epithelial-to-mesenchymal transition (EMT) and HSC activation. This review will also critically assess different strategies to enhance drug delivery to different cell types. Targeting nanocarriers to specific liver cell types have the potential to increase efficacy and suppress off-target effects.
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Affiliation(s)
- Virender Kumar
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Xiaofei Xin
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Jingyi Ma
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Chalet Tan
- Department of Pharmaceutics and Drug Delivery, University of Mississippi, University, MS 38677, USA
| | - Natalia Osna
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68105, USA
| | - Ram I Mahato
- Department of Pharmaceutical Sciences, University of Nebraska Medical Center, Omaha, NE 68198, USA.
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5
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Liu W, Zhou P, Lang J, Dong S, Liu X, Feng X. A nickel(ii)-catalyzed asymmetric intramolecular Alder-ene reaction of 1,7-dienes. Chem Commun (Camb) 2019; 55:4479-4482. [PMID: 30916688 DOI: 10.1039/c9cc01521c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A highly diastereo- and enantioselective intramolecular Alder-ene reaction with an alkene as the enophile has been developed by using a chiral N,N'-dioxide/nickel(ii) complex as the catalyst. This protocol provides a facile route towards the synthesis of diverse 3,4-disubstituted chroman, tetrahydroquinoline, piperidine and thiochroman derivatives in high yields with good to excellent diastereo- and enantioselectivities.
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Affiliation(s)
- Wen Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
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6
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Srikanth Kumar K, Lakshmana Rao A, Basaveswara Rao MV. Design, synthesis, biological evaluation and molecular docking studies of novel 3-substituted-5-[(indol-3-yl)methylene]-thiazolidine-2,4-dione derivatives. Heliyon 2018; 4:e00807. [PMID: 30258996 PMCID: PMC6154471 DOI: 10.1016/j.heliyon.2018.e00807] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 07/02/2018] [Accepted: 09/13/2018] [Indexed: 12/11/2022] Open
Abstract
Various thiazolidine-2,4-dione derivatives 3a-l possessing indole moiety were designed, synthesized using appropriate conventional heating as well as microwave irradiation methods. All the synthesized compounds were characterized physically and spectrally. The compounds were evaluated for in vitro antibacterial activity, in vitro antioxidant activity and in vivo hypoglycemic activity in relation to the standard drugs. Most of the new compounds exhibited moderate activity and some showed considerable activity. Molecular docking studies were carried out using AutoDock software and revealed that compound 3b has significant binding interaction with PPARγ receptor compared with the standard ligand Rosiglitazone.
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Affiliation(s)
- K Srikanth Kumar
- Department of Pharmaceutical Chemistry, V. V. Institute of Pharmaceutical Sciences, Gudlavalleru 521356, Andhra Pradesh, India
| | - A Lakshmana Rao
- Department of Pharmaceutical Chemistry, V. V. Institute of Pharmaceutical Sciences, Gudlavalleru 521356, Andhra Pradesh, India
| | - M V Basaveswara Rao
- Department of Chemistry, Krishna University, Machilipatnam 521002, Andhra Pradesh, India
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7
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Shinde DN, Trivedi R, Vamsi Krishna N, Lingamallu G, Sridhar B, Khursade PS, Reddy Shetty P. 2,4-Thiazolidinedione as a Bioactive Linker for Ferrocenyl Sugar-Triazole Conjugates: Synthesis, Characterization and Biological Properties. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Dilip N. Shinde
- Inorganic and Physical Chemistry Division; CSIR-Indian Institute of Chemical Technology; 500007 Hyderabad Telangana India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-IICT Campus; 500007 Hyderabad Telangana India
| | - Rajiv Trivedi
- Inorganic and Physical Chemistry Division; CSIR-Indian Institute of Chemical Technology; 500007 Hyderabad Telangana India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-IICT Campus; 500007 Hyderabad Telangana India
| | - Narra Vamsi Krishna
- Inorganic and Physical Chemistry Division; CSIR-Indian Institute of Chemical Technology; 500007 Hyderabad Telangana India
| | - Giribabu Lingamallu
- Inorganic and Physical Chemistry Division; CSIR-Indian Institute of Chemical Technology; 500007 Hyderabad Telangana India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-IICT Campus; 500007 Hyderabad Telangana India
| | - Balasubramanian Sridhar
- Center for X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; 500007 Hyderabad Telangana India
| | - Parag S. Khursade
- Medicinal Chemistry and Biotechnology Division; CSIR-Indian Institute of Chemical Technology; 500007 Hyderabad Telangana India
| | - Prakasham Reddy Shetty
- Medicinal Chemistry and Biotechnology Division; CSIR-Indian Institute of Chemical Technology; 500007 Hyderabad Telangana India
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8
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Wang M, Tang BC, Xiang JC, Cheng Y, Wang ZX, Ma JT, Wu YD, Wu AX. C(sp3)–H Bond Functionalization of Benzo[c]oxepines via C–O bond Cleavage: Formal [3+3] Synthesis of Multisubstituted Chromans. J Org Chem 2018; 83:3409-3416. [DOI: 10.1021/acs.joc.8b00126] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Miao Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Bo-Cheng Tang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Jia-Chen Xiang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Yan Cheng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Zi-Xuan Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Jin-Tian Ma
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
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9
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Liu P, Wang PS. Palladium-catalyzed Asymmetric Allylic C–H Oxidation for the Formal Synthesis of Gonytolide C. CHEM LETT 2017. [DOI: 10.1246/cl.170406] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Peng Liu
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Pu-Sheng Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
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10
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Metwally K, Pratsinis H, Kletsas D. Novel 2,4- thiazolidinediones: Synthesis, in vitro cytotoxic activity, and mechanistic investigation. Eur J Med Chem 2017; 133:340-350. [DOI: 10.1016/j.ejmech.2017.03.052] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 03/15/2017] [Accepted: 03/23/2017] [Indexed: 01/26/2023]
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11
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Naim MJ, Alam MJ, Ahmad S, Nawaz F, Shrivastava N, Sahu M, Alam O. Therapeutic journey of 2,4-thiazolidinediones as a versatile scaffold: An insight into structure activity relationship. Eur J Med Chem 2017; 129:218-250. [DOI: 10.1016/j.ejmech.2017.02.031] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 02/10/2017] [Accepted: 02/11/2017] [Indexed: 01/24/2023]
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12
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Arepalli SK, Park B, Jung JK, Lee K, Lee H. A facile one-pot regioselective synthesis of functionalized novel benzo[f]chromeno[4,3-b][1,7]naphthyridines and benzo[f][1,7]naphthyridines via an imino Diels-Alder reaction. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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13
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Ibrahim MK, Eissa IH, Abdallah AE, Metwaly AM, Radwan MM, ElSohly MA. Design, synthesis, molecular modeling and anti-hyperglycemic evaluation of novel quinoxaline derivatives as potential PPARγ and SUR agonists. Bioorg Med Chem 2017; 25:1496-1513. [PMID: 28117121 DOI: 10.1016/j.bmc.2017.01.015] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 01/06/2017] [Accepted: 01/11/2017] [Indexed: 02/03/2023]
Abstract
In our effort to develop potent anti-hyperglycemic agents with potential agonistic activities toward PPARγ and SUR, three novel series of quinoxaline derivatives bearing sulfonylurea or sulfonylthiourea moieties with different linkers were designed and synthesized. Some of the newly synthesized compounds were evaluated in vivo for their anti-hyperglycemic activities in STZ-induced hyperglycemic rats. Compounds 15a, 15e, 19b and 24a exhibited the highest anti-hyperglycemic activities with % reduction in blood glucose level of (50.58, 43.84, 45.10 and 49.62, respectively). Additionally, eight compounds revealed potent anti-hyperglycemic activities were further evaluated in vitro for their PPARγ binding affinity and insulin-secreting ability as potential mechanisms for anti-hyperglycemic activity. Four compounds (15a, 15b, 15d and 15e) significantly bound to PPARγ with IC50 values of 0.482, 0.491, 0.350 and 0.369μM, respectively. Moreover, Compounds 15a and 15b have demonstrated induction of insulin-secretion with EC50 values of 0.92 and 0.98μM, respectively. Furthermore, molecular docking and pharmacophore generation techniques were carried out to investigate binding patterns and fit values of the designed compounds with PPARγ and SUR, respectively.
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Affiliation(s)
- Mohammed K Ibrahim
- Pharmaceutical Chemistry Departments, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt
| | - Ibrahim H Eissa
- Pharmaceutical Chemistry Departments, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt.
| | - Abdallah E Abdallah
- Pharmaceutical Chemistry Departments, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt
| | - Ahmed M Metwaly
- Pharmacognosy Department, Faculty of Pharmacy (Boys), University of Al-Azhar, Cairo 11884, Egypt
| | - M M Radwan
- National Center for Natural Products Research, University of Mississippi University, MS 38677, USA
| | - M A ElSohly
- National Center for Natural Products Research, University of Mississippi University, MS 38677, USA.
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14
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Yasmin S, Jayaprakash V. Thiazolidinediones and PPAR orchestra as antidiabetic agents: From past to present. Eur J Med Chem 2016; 126:879-893. [PMID: 27988463 DOI: 10.1016/j.ejmech.2016.12.020] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 11/28/2016] [Accepted: 12/09/2016] [Indexed: 12/21/2022]
Abstract
Thiazolidinediones a class of drug, that provided a major breakthrough in the management of type 2 diabetes since 1990. Following the discovery of PPARs, TZDs were the first class to be reported as PPARγ modulators. This review is an attempt to summarize the chemical modifications around TZDs in past two decades to obtain a potent antidiabetic molecule. TZDs literature were initially dominated by their hypoglycemic & hypolipidemic activities, later PPARγ activity was also been incorporated. Moreover, in some cases, both benzyl and benzylidene derivatives were reported in the same manuscript for the sake of comparison. We thought of presenting the review on the basis of the variation in the linker region. Optimal linker at the time of discovery of the Ciglitazone was oxymethyl and it went on to evolve as oxyethyl (Pioglitazone) and oxyethylamino (Rosiglitazone). Few attempts were made to restrict the flexibility of the linker by introducing the cyclic structures and were summarized immediately after the respective linker class.
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Affiliation(s)
- Sabina Yasmin
- Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand 835 215, India
| | - Venkatesan Jayaprakash
- Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand 835 215, India.
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15
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Xiao Y, Lin JB, Zhao YN, Liu JY, Xu PF. Exploring the Reactivity of Nitro-Activated 1,3-Enynes in an Organocatalytic One-Pot, Three-Component Coupling Reaction: A Tandem Catalytic Approach to a Novel 3-Nitrochroman Scaffold. Org Lett 2016; 18:6276-6279. [DOI: 10.1021/acs.orglett.6b03073] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Yu Xiao
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Jun-Bing Lin
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Yin-Na Zhao
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Jin-Yu Liu
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Peng-Fei Xu
- State Key Laboratory of Applied
Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
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16
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17
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Wang PS, Liu P, Zhai YJ, Lin HC, Han ZY, Gong LZ. Asymmetric Allylic C–H Oxidation for the Synthesis of Chromans. J Am Chem Soc 2015; 137:12732-5. [DOI: 10.1021/jacs.5b08477] [Citation(s) in RCA: 108] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Pu-Sheng Wang
- Hefei
National Laboratory for Physical Sciences at the Microscale and Department
of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Peng Liu
- Hefei
National Laboratory for Physical Sciences at the Microscale and Department
of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Yu-Jia Zhai
- Hefei
National Laboratory for Physical Sciences at the Microscale and Department
of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Hua-Chen Lin
- Hefei
National Laboratory for Physical Sciences at the Microscale and Department
of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Zhi-Yong Han
- Hefei
National Laboratory for Physical Sciences at the Microscale and Department
of Chemistry, University of Science and Technology of China, Hefei 230026, China
| | - Liu-Zhu Gong
- Hefei
National Laboratory for Physical Sciences at the Microscale and Department
of Chemistry, University of Science and Technology of China, Hefei 230026, China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, China
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18
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Design, synthesis, in silico molecular docking and biological evaluation of novel oxadiazole based thiazolidine-2,4-diones bis-heterocycles as PPAR-γ agonists. Eur J Med Chem 2014; 87:175-85. [DOI: 10.1016/j.ejmech.2014.09.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 08/24/2014] [Accepted: 09/04/2014] [Indexed: 10/24/2022]
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19
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Nazreen S, Alam MS, Hamid H, Yar MS, Dhulap A, Alam P, Pasha M, Bano S, Alam MM, Haider S, Kharbanda C, Ali Y, Pillai K. Thiazolidine-2,4-diones derivatives as PPAR-γ agonists: Synthesis, molecular docking, in vitro and in vivo antidiabetic activity with hepatotoxicity risk evaluation and effect on PPAR-γ gene expression. Bioorg Med Chem Lett 2014; 24:3034-42. [DOI: 10.1016/j.bmcl.2014.05.034] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Revised: 04/21/2014] [Accepted: 05/12/2014] [Indexed: 10/25/2022]
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20
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Gomez Pardo D, Cossy J. Access to optically active 3-substituted piperidines by ring expansion of prolinols and derivatives. Chemistry 2014; 20:4516-25. [PMID: 24644130 DOI: 10.1002/chem.201304924] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The ring expansion of prolinols via an aziridinium intermediate gives C3-substituted piperidines in good yields and enantiomeric excess, the substituent at the C3 position being derived from the most reactive nucleophile in the reaction mixture. Depending on the nucleophile, the reaction proceeds under thermodynamic or kinetic control. The regioselectivity of attack of nucleophiles on the aziridinium intermediate depends on the nature of the substituents on the nitrogen atom and the C4 position of the starting prolinols.
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Affiliation(s)
- Domingo Gomez Pardo
- Laboratoire de Chimie Organique, ESPCI ParisTech, CNRS, 10 rue Vauquelin 75231 Paris Cedex 05 (France), Fax: (+33) 1-40-79-46-60
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21
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Reddy MVR, Mallireddigari MR, Pallela VR, Cosenza SC, Billa VK, Akula B, Subbaiah DRCV, Bharathi EV, Padgaonkar A, Lv H, Gallo JM, Reddy EP. Design, synthesis, and biological evaluation of (E)-N-aryl-2-arylethenesulfonamide analogues as potent and orally bioavailable microtubule-targeted anticancer agents. J Med Chem 2013; 56:5562-86. [PMID: 23750455 DOI: 10.1021/jm400575x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A series of novel (E)-N-aryl-2-arylethenesulfonamides (6) were synthesized and evaluated for their anticancer activity. Some of the compounds in this series showed potent cytotoxicity against a wide spectrum of cancer cell-lines (IC50 values ranging from 5 to 10 nM) including all drug resistant cell-lines. Nude mice xenograft assays with compound (E)-N-(3-amino-4-methoxyphenyl)-2-(2',4',6'-trimethoxyphenyl)ethenesulfonamide (6t) showed dramatic reduction in tumor size, indicating their in vivo potential as anticancer agents. A preliminary drug development study with compound 6t is predicted to have increased blood-brain barrier permeability relative to many clinically used antimitotic agents. Mechanistic studies indicate that 6t and some other analogues disrupted microtubule formation, formation of mitotic spindles, and arrest of cells in mitotic phase. Compound 6t inhibited purified tubulin polymerization in vitro and in vivo and circumvented drug resistance mediated by P-glycoprotein. Compound 6t specifically competed with colchicine binding to tubulin and with similar avidity as podophylltoxin, indicating its binding site on tubulin.
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Affiliation(s)
- M V Ramana Reddy
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai , 1425 Madison Avenue, New York, New York 10029-6514, United States
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22
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SAR and Computer-Aided Drug Design Approaches in the Discovery of Peroxisome Proliferator-Activated Receptor γ Activators: A Perspective. ACTA ACUST UNITED AC 2013. [DOI: 10.1155/2013/406049] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Activators of PPARγ, Troglitazone (TGZ), Rosiglitazone (RGZ), and Pioglitazone (PGZ) were introduced for treatment of Type 2 diabetes, but TGZ and RGZ have been withdrawn from the market along with other promising leads due cardiovascular side effects and hepatotoxicity. However, the continuously improving understanding of the structure/function of PPARγ and its interactions with potential ligands maintain the importance of PPARγ as an antidiabetic target. Extensive structure activity relationship (SAR) studies have thus been performed on a variety of structural scaffolds by various research groups. Computer-aided drug discovery (CADD) approaches have also played a vital role in the search and optimization of potential lead compounds. This paper focuses on these approaches adopted for the discovery of PPARγ ligands for the treatment of Type 2 diabetes. Key concepts employed during the discovery phase, classification based on agonistic character, applications of various QSAR, pharmacophore mapping, virtual screening, molecular docking, and molecular dynamics studies are highlighted. Molecular level analysis of the dynamic nature of ligand-receptor interaction is presented for the future design of ligands with better potency and safety profiles. Recently identified mechanism of inhibition of phosphorylation of PPARγ at SER273 by ligands is reviewed as a new strategy to identify novel drug candidates.
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23
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Synthesis and biological evaluation of ester prodrugs of benzafibrate as orally active hypolipidemic agents. Eur J Med Chem 2012; 57:217-24. [DOI: 10.1016/j.ejmech.2012.08.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Revised: 07/16/2012] [Accepted: 08/24/2012] [Indexed: 11/22/2022]
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24
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VERMA RAMANK, KUMAR VIJAY, GHOSH PRITHWISH, WADHWA LALITK. Heterocyclyl linked anilines and benzaldehydes as precursors for biologically significant new chemical entities. J CHEM SCI 2012. [DOI: 10.1007/s12039-012-0298-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Salamone S, Colin C, Grillier-Vuissoz I, Kuntz S, Mazerbourg S, Flament S, Martin H, Richert L, Chapleur Y, Boisbrun M. Synthesis of new troglitazone derivatives: anti-proliferative activity in breast cancer cell lines and preliminary toxicological study. Eur J Med Chem 2012; 51:206-15. [PMID: 22409968 DOI: 10.1016/j.ejmech.2012.02.044] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2011] [Revised: 02/20/2012] [Accepted: 02/21/2012] [Indexed: 02/08/2023]
Abstract
Breast cancer is the most prevalent cancer in women. The development of resistances to therapeutic agents and the absence of targeted therapy for triple negative breast cancer motivate the search for alternative treatments. With this aim in mind, we synthesised new derivatives of troglitazone, a compound which was formerly used as an anti-diabetic agent and which exhibits anti-proliferative activity on various cancer cell lines. Among the compounds prepared, some displayed micromolar activity against hormone-dependent and hormone-independent breast cancer cells. Furthermore, the influence of the compounds on the viability of primary cultures of human hepatocytes was evaluated. This enabled us to obtain for the first time interesting structure-toxicity relationships in this family of compounds, resulting in 6b and 8b, which show good anti-proliferative activities and poor toxicity towards hepatocytes, compared to troglitazone.
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Affiliation(s)
- Stéphane Salamone
- Groupe SUCRES, UMR 7565, Nancy-Université-CNRS, BP 70239, F-54506 Vandoeuvre-lès-Nancy, France
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26
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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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27
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Reddy MVR, Venkatapuram P, Mallireddigari MR, Pallela VR, Cosenza SC, Robell KA, Akula B, Hoffman BS, Reddy EP. Discovery of a clinical stage multi-kinase inhibitor sodium (E)-2-{2-methoxy-5-[(2',4',6'-trimethoxystyrylsulfonyl)methyl]phenylamino}acetate (ON 01910.Na): synthesis, structure-activity relationship, and biological activity. J Med Chem 2011; 54:6254-76. [PMID: 21812421 DOI: 10.1021/jm200570p] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cyclin D proteins are elevated in many cancer cells, and targeted deletion of cyclin D1 gene in the mammary tissues protects mice from breast cancer. Accordingly, there is an increasing awareness of this novel nonenzymatic target for cancer therapeutics. We have developed novel, nonalkylating styrylbenzylsulfones that induce cell death in wide variety of cancer cells without affecting the proliferation and survival of normal cells. The development of derivatized styrylbenzylsulfones followed logically from a tumor cell cytotoxicity screen performed in our laboratory that did not have an a priori target profile. Modifications of some of the precursor molecules led to lead optimization with regard to tumor cell cytotoxicity. In this report we describe the synthesis and structure-activity relationships of novel, nonalkylating (E)-styrylbenzylsulfones and the development of the novel anticancer agent sodium (E)-2-{2-methoxy-5-[(2',4',6'-trimethoxystyrylsulfonyl)methyl]phenylamino}acetate (ON 01910.Na), which is in phase III trials for myelodysplastic syndromes (MDS) associated with aberrant expression of cyclin D proteins.
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Affiliation(s)
- M V Ramana Reddy
- Department of Oncological Sciences, Icahn Medical Institute, Mount Sinai School of Medicine, New York, New York 10029-6514, USA.
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28
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Bandgar BP, Sarangdhar RJ, Khan F, Mookkan J, Shetty P, Singh G. Synthesis and biological evaluation of orally active hypolipidemic agents. J Med Chem 2011; 54:5915-26. [PMID: 21770455 DOI: 10.1021/jm200704f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A series of novel fenofibric acid ester prodrugs 1c-1h were synthesized and evaluated with the aim of obtaining potent hypolipidemic agents. Prodrugs 1c and 1d exhibited potent hypochlolesterolemic activity, lowering the mice plasma triglyceride level up to 47% in Swiss albino mice after oral administration of 50 mg/kg/day for 8 days. Fenofibric acid ester prodrugs 1c-1h were found lipophilic like fenofibrate (1b), indicated by partition coefficients measured in octanol-buffer system at pH 7.4. On the basis of in vivo studies, prodrugs 1c and 1d emerged as potent hypolipidemic agents.
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Affiliation(s)
- Babasaheb P. Bandgar
- Medicinal Chemistry Research Laboratory, School of Chemical Sciences, Solapur University, Solapur-413 255, India
| | - Rajendra J. Sarangdhar
- Medicinal Chemistry Research Laboratory, School of Chemical Sciences, Solapur University, Solapur-413 255, India
| | - Fruthous Khan
- Medicinal Chemistry Research Laboratory, School of Chemical Sciences, Solapur University, Solapur-413 255, India
| | - Jeyamurugan Mookkan
- Medicinal Chemistry Research Laboratory, School of Chemical Sciences, Solapur University, Solapur-413 255, India
| | - Pranesha Shetty
- Medicinal Chemistry Research Laboratory, School of Chemical Sciences, Solapur University, Solapur-413 255, India
| | - Gajendra Singh
- Medicinal Chemistry Research Laboratory, School of Chemical Sciences, Solapur University, Solapur-413 255, India
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29
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Li X, Li X, Tang H, Nan F. Design and Synthesis of Biotinylated Troglitazone as an Active Affinity Probe. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.201090370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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30
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Guravaiah N, Rao VR. Facile Polyethylene Glycol (PEG-400) Promoted Synthesis of Some New Heteryl (E)-styryl Sulfones. JOURNAL OF CHEMICAL RESEARCH 2009. [DOI: 10.3184/030823409x430176] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
An efficient and convenient synthesis of heteryl ( E)-styryl sulfones is described. Reaction of an 3-(2-bromoacetyl)coumarin with sodium ( E)-styrenesulfinates yields the corresponding styryl sulfones promoted by polyethylene glycol (PEG-400) as an efficient reaction medium at room temperature
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Affiliation(s)
- Nalajam Guravaiah
- Department of Chemistry, National Institute of Technology, Warangal (AP) -506 004, India
| | - Vedula Rajeswar Rao
- Department of Chemistry, National Institute of Technology, Warangal (AP) -506 004, India
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31
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Raj K, Misra N, Pachauri G, Sharma M, Tamrakar AK, Singh AB, Srivastava AK, Phani Kiran K, Narasimha Rao C, Prubhu S. Novel class of hybrid natural products as antidiabetic agents. Nat Prod Res 2009; 23:60-9. [DOI: 10.1080/14786410701824940] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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Reddy MVR, Mallireddigari MR, Cosenza SC, Pallela VR, Iqbal NM, Robell KA, Kang AD, Reddy EP. Design, Synthesis, and Biological Evaluation of (E)-Styrylbenzylsulfones as Novel Anticancer Agents. J Med Chem 2007; 51:86-100. [DOI: 10.1021/jm701077b] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M. V. Ramana Reddy
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Philadelphia, Pennsylvania 19140-5101
| | - Muralidhar R. Mallireddigari
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Philadelphia, Pennsylvania 19140-5101
| | - Stephen C. Cosenza
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Philadelphia, Pennsylvania 19140-5101
| | - Venkat R. Pallela
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Philadelphia, Pennsylvania 19140-5101
| | - Nabisa M. Iqbal
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Philadelphia, Pennsylvania 19140-5101
| | - Kimberly A. Robell
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Philadelphia, Pennsylvania 19140-5101
| | - Anthony D. Kang
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Philadelphia, Pennsylvania 19140-5101
| | - E. Premkumar Reddy
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Philadelphia, Pennsylvania 19140-5101
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33
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SN2 reaction of 2-substituted 3-piperidinol mesylate with retention of configuration: application to the asymmetric synthesis of (2R,3S)-CP-99,994. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.tetasy.2006.12.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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34
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35
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Martín JA, Brooks DA, Prieto L, González R, Torrado A, Rojo I, López de Uralde B, Lamas C, Ferritto R, Dolores Martín-Ortega M, Agejas J, Parra F, Rizzo JR, Rhodes GA, Robey RL, Alt CA, Wendel SR, Zhang TY, Reifel-Miller A, Montrose-Rafizadeh C, Brozinick JT, Hawkins E, Misener EA, Briere DA, Ardecky R, Fraser JD, Warshawsky AM. 2-Alkoxydihydrocinnamates as PPAR agonists. Activity modulation by the incorporation of phenoxy substituents. Bioorg Med Chem Lett 2005; 15:51-5. [PMID: 15582409 DOI: 10.1016/j.bmcl.2004.10.042] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2004] [Revised: 10/07/2004] [Accepted: 10/13/2004] [Indexed: 10/26/2022]
Abstract
Herein we describe a series of potent and selective PPARgamma agonists with moderate PPARalpha affinity and little to no affinity for other nuclear receptors. In vivo studies in a NIDDM animal model (ZDF rat) showed that these compounds are efficacious at low doses in glucose normalization and plasma triglyceride reduction. Compound 1b (LY519818) was selected from our SAR studies to be advanced to clinical evaluation for the treatment of type II diabetes.
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Affiliation(s)
- José A Martín
- Lilly Research Laboratories, Division of Eli Lilly & Company, Lilly S.A., Alcobendas 28108, Madrid, Spain.
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36
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Fan YH, Chen H, Natarajan A, Guo Y, Harbinski F, Iyasere J, Christ W, Aktas H, Halperin JA. Structure–activity requirements for the antiproliferative effect of troglitazone derivatives mediated by depletion of intracellular calcium. Bioorg Med Chem Lett 2004; 14:2547-50. [PMID: 15109648 DOI: 10.1016/j.bmcl.2004.02.087] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2004] [Revised: 02/16/2004] [Accepted: 02/26/2004] [Indexed: 11/16/2022]
Abstract
Depletion of calcium from the endoplasmic reticulum has shown to affect protein synthesis and cell proliferation. The anticancer effect of troglitazone was reported to be mediated by depletion of intracellular calcium stores resulting in inhibition of translation initiation. The unsaturated form of troglitazone displays similar anticancer properties in vitro. In this letter, we report our findings on the minimum structural requirements for both compounds to retain their calcium release and antiproliferative activities.
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Affiliation(s)
- Yun-Hua Fan
- Laboratory for Translational Research, Harvard Medical School, Cambridge, MA 02139, USA.
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37
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Kim BY, Ahn JB, Lee HW, Kang SK, Lee JH, Shin JS, Ahn SK, Hong CI, Yoon SS. Synthesis and biological activity of novel substituted pyridines and purines containing 2,4-thiazolidinedione. Eur J Med Chem 2004; 39:433-47. [PMID: 15110969 DOI: 10.1016/j.ejmech.2004.03.001] [Citation(s) in RCA: 123] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2003] [Revised: 02/02/2004] [Accepted: 03/01/2004] [Indexed: 11/19/2022]
Abstract
A series of substituted pyridines and purines containing 2,4-thiazolidinedione were designed and synthesized from their corresponding pyridines and purines. These synthesized compounds (entry no. 6a-d, 12a-e, 18a-d, 23a-c) were evaluated for their effect on triglyceride accumulation in 3T3-L1 cells in vitro and their hypoglycemic and hypolipidemic activity in the genetically diabetic KKA(y) mice in vivo. On the basis of their biological activities, 5-(4-[2-[N-methyl-(5-phenyl-pyridin-2-yl)amino]ethoxy]benzyl)thiazolidine-2,4-dione (6d) was selected as a candidate for further pharmacological studies.
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Affiliation(s)
- Bok Young Kim
- New Drug Research Laboratories, Chong Kun Dang Research Institute, Cheonan P.O. Box 74, Cheonan 330-831, South Korea
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38
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Henke BR. 1. Peroxisome proliferator-activated receptor gamma (PPARgamma) ligands and their therapeutic utility. PROGRESS IN MEDICINAL CHEMISTRY 2004; 42:1-53. [PMID: 15003718 DOI: 10.1016/s0079-6468(04)42001-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Brad R Henke
- Metabolic and Viral Diseases Drug Discovery Research, GlaxoSmithKline, 5 Moore Drive, Research Triangle Park, NC 27709, USA
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39
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40
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Ram VJ. Therapeutic role of peroxisome proliferator-activated receptors in obesity, diabetes and inflammation. PROGRESS IN DRUG RESEARCH. FORTSCHRITTE DER ARZNEIMITTELFORSCHUNG. PROGRES DES RECHERCHES PHARMACEUTIQUES 2003; 60:93-132. [PMID: 12790340 DOI: 10.1007/978-3-0348-8012-1_3] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Peroxisome proliferator-activated receptors (PPARs) are members of the nuclear receptor family and play a significant role in regulation of lipid metabolism, hepatic peroxisomal enzyme expression, insulin sensitivity and glucose homeostasis. PPARs have been classified into three subtypes encoded by different genes: PPARalpha (NR1C1), PPARdelta (NR1C2), and PPARgamma (NR1C3). Each subtype of PPARs appears to be differently expressed in a tissue-specific manner because of their binding to specific consensus DNA sequences, known as PPREs (peroxisome proliferator response elements). Thus, PPARs have emerged as potential molecular targets for the design and synthesis of a different class of compounds, considering the conformation of receptors for the treatment of human metabolic disorders. This review covers the rapid progress made in functional analysis of PPARs and progress made towards the identification of ligands for each subtype receptor.
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Affiliation(s)
- Vishnu Ji Ram
- Medicinal Chemistry Division, Central Drug Research Institute, Lucknow 226001, India.
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42
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Kim BY, Ahn JB, Lee HW, Moon KS, Sim TB, Shin JS, Ahn SK, Hong CI. Synthesis and antihyperglycemic activity of erythrose, ribose and substituted pyrrolidine containing thiazolidinedione derivatives. Chem Pharm Bull (Tokyo) 2003; 51:276-85. [PMID: 12612411 DOI: 10.1248/cpb.51.276] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A series of erythrose, ribose, and substituted pyrrolidine containing 2,4-thiazolidinediones were synthesized. Among them, thirteen unsaturated thiazolidinediones, six saturated thiazolidinediones and two unsaturated malonates were evaluated for their ability to enhance glucose utilization in cultured L6 myocytes. On the basis of the in vitro activity, 5-[4-[2-(1-benzyl-3,4-bis-benzyloxypyrrolidin-2-yl)ethoxy]benzylidene]thiazolidine-2,4-dione 24b was selected as the candidate for further pharmacological studies.
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Affiliation(s)
- Bok Young Kim
- New Drug Research Laboratories, Chong Kun Dang Research Institute, Cheonan, South Korea
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43
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Das SK, Reddy KA, Abbineni C, Iqbal J, Suresh J, Premkumar M, Chakrabarti R. Novel thieno oxazine analogues as antihyperglycemic and lipid modulating agents. Bioorg Med Chem Lett 2003; 13:399-403. [PMID: 12565938 DOI: 10.1016/s0960-894x(02)00976-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of phenyl acetic acid and alpha-hydroxy propionic acid derivatives were synthesized. In vivo studies of the compounds indicated compound 2c as the most potent in one of the series, which has both glucose and lipid lowering properties. The syntheses and biological studies have been discussed.
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Affiliation(s)
- Saibal Kumar Das
- Discovery Chemistry, Dr. Reddy's Research Foundation, Bollaram Road, Miyapur, Hyderabad 500 050, India.
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44
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Das SK, Narasimha Rao Krovvidi VL, Jagadheshan H, Iqbal J. Synthetic studies of cis-4-Amino-L-proline derivatives as novel lipid lowering agents. Bioorg Med Chem Lett 2002; 12:3579-81. [PMID: 12443780 DOI: 10.1016/s0960-894x(02)00799-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
cis-4-Amino-L-proline derivatives 1 and 2 derived from quinazolinone and pyrazolo pyrimidone respectively were designed as novel lipid lowering agents. A preliminary in vivo screening indicates that 1b and 2a have moderate triglyceride lowering activity.
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Affiliation(s)
- Saibal Kumar Das
- Discovery Chemistry, Dr. Reddy's Discovery Research, Bollaram Road, Miyapur, Hyderabad 500050, India.
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45
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Gervois P, Torra IP, Fruchart JC, Staels B. Regulation of lipid and lipoprotein metabolism by PPAR activators. Clin Chem Lab Med 2000; 38:3-11. [PMID: 10774955 DOI: 10.1515/cclm.2000.002] [Citation(s) in RCA: 177] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors belonging to the nuclear hormone receptor superfamily. PPARalpha, the first identified PPAR family member, is principally expressed in tissues exhibiting high rates of beta-oxidation such as liver, kidney, heart and muscle. PPARgamma, on the other hand, is expressed at high levels in adipose tissue. PPARs are activated by dietary fatty acids and eicosanoids, as well as by pharmacological drugs, such as fibrates for PPARalpha and glitazones for PPARgamma. PPARalpha mediates the hypolipidemic action of fibrates in the treatment of hypertriglyceridemia and hypoalphalipoproteinemia. PPARalpha is considered a major regulator of intra- and extracellular lipid metabolism. Upon fibrate activation, PPARalpha down-regulates hepatic apolipoprotein C-III and increases lipoprotein lipase gene expression, key players in triglyceride metabolism. In addition, PPARalpha activation increases plasma HDL cholesterol via the induction of hepatic apolipoprotein A-I and apolipoprotein A-II expression in humans. Glitazones exert a hypotriglyceridemic action via PPARgamma-mediated induction of lipoprotein lipase expression in adipose tissue. PPARs play also a role in intracellular lipid metabolism by up-regulating the expression of enzymes involved in conversion of fatty acids in acyl-coenzyme A esters, fatty acid entry into mitochondria and peroxisomal and mitochondrial fatty acid catabolism. These observations have provided the molecular basis leading to a better understanding of the mechanism of action of fibrates and glitazones on lipid and lipoprotein metabolism and identify PPARs as attractive targets for the rational design of more potent lipid-lowering drugs.
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Affiliation(s)
- P Gervois
- Département d'Athérosclérose, INSERM U.325, Institut Pasteur de Lille et Faculté de Pharmacie, Université de Lille II, France
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