1
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Choudhary S, Kaku K, Robles AJ, Hamel E, Mooberry SL, Gangjee A. Simple monocyclic pyrimidine analogs as microtubule targeting agents binding to the colchicine site. Bioorg Med Chem 2023; 82:117217. [PMID: 36889150 PMCID: PMC10084637 DOI: 10.1016/j.bmc.2023.117217] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/20/2023] [Accepted: 02/20/2023] [Indexed: 03/08/2023]
Abstract
Complex natural products that bind to tubulin/microtubules come under the broad category of microtubule binding agents. The design of simplified analogs of previously reported bicyclic, microtubule depolymerizer, pyrrolo[2,3-d]pyrimidine, provided valuable structure-activity relationship data and led to the identification of novel monocyclic pyrimidine analogs of which 12 was 47-fold more potent (EC50 123 nM) for cellular microtubule depolymerization activity and 7.5-fold more potent (IC50 24.4 nM) at inhibiting the growth of MDA-MB-435 cancer cells, suggesting significantly better binding of the target within the colchicine site of tubulin compared to lead compound 1. This compound and others of this series of monocyclic pyrimidine analogs were able to overcome multidrug resistance due to the expression of the βIII-isotype of tubulin and P-glycoprotein. In vivo evaluation of the most potent analog 12 in an MDA-MB-435 xenograft mouse model indicated, along with paclitaxel, that both compounds showed a trend towards lower tumor volume however neither compound showed significant antitumor activity in the trial. To our knowledge these are the first examples of simple substituted monocyclic pyrimidines as colchicine site binding antitubulin compounds with potent antitumor activity.
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Affiliation(s)
- Shruti Choudhary
- Division of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, Pittsburgh PA 15282, United States
| | - Krishna Kaku
- Division of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, Pittsburgh PA 15282, United States
| | - Andrew J Robles
- Department of Pharmacology and the Mays Cancer Center, University of Texas Health Science Center, San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, United States
| | - Ernest Hamel
- Molecular Pharmacology Branch, Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, Frederick National Laboratory for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, United States
| | - Susan L Mooberry
- Department of Pharmacology and the Mays Cancer Center, University of Texas Health Science Center, San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, United States.
| | - Aleem Gangjee
- Division of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, Pittsburgh PA 15282, United States.
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2
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He Y, Liu Q, Du Z, Xu Y, Cao L, Zhang X, Fan X. B(C 6F 5) 3-Catalyzed α,β-Difunctionalization and C-N Bond Cleavage of Saturated Amines with Benzo[ c]isoxazoles: Access to Quinoline Derivatives. J Org Chem 2022; 87:14840-14845. [PMID: 36269623 DOI: 10.1021/acs.joc.2c01290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Herein, we disclose a strategy to realize α,β-difunctionalization and C-N bond cleavage of saturated amines with benzo[c]isoxazoles via a B(C6F5)3-catalyzed consecutive hydrogen-borrowing and [4 + 2] cycloaddition followed by a C-N bond cleavage process. In general, the reactions proceed efficiently in the absence of any oxidant and metal catalyst to afford a broad range of quinoline derivatives starting from easily accessible substrates in an atom-economical manner.
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Affiliation(s)
- Yan He
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Environment, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Qimeng Liu
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Environment, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Zihe Du
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Environment, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yanhua Xu
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Environment, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Lingyu Cao
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Environment, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinying Zhang
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Environment, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xuesen Fan
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Environment, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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3
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Zhang W, Niu F, Yue R, Zhang Y, Ma C, Sun J, Rong L. A convenient and efficient process for the synthesis of 9‐aryl‐6,
9‐dihydro‐1
H
‐pyrazolo[3,4‐
f
] quinoline‐8‐carbonitrile and 1‐aryl‐1,4‐ dihydrobenzo[
f
]quinoline‐2‐carbonitrile derivatives. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Wen‐Ting Zhang
- Xuzhou Institute of Agricultural Sciences in Xuhuai Region of Jiangsu/Sweet Potato Research Institute Chinese Academy of Agricultural Sciences Xuzhou People's Republic of China
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Materials Science Jiangsu Normal University Xuzhou People's Republic of China
| | - Fu‐Xiang Niu
- Xuzhou Institute of Agricultural Sciences in Xuhuai Region of Jiangsu/Sweet Potato Research Institute Chinese Academy of Agricultural Sciences Xuzhou People's Republic of China
| | - Rui‐Xue Yue
- Xuzhou Institute of Agricultural Sciences in Xuhuai Region of Jiangsu/Sweet Potato Research Institute Chinese Academy of Agricultural Sciences Xuzhou People's Republic of China
| | - Yi Zhang
- Xuzhou Institute of Agricultural Sciences in Xuhuai Region of Jiangsu/Sweet Potato Research Institute Chinese Academy of Agricultural Sciences Xuzhou People's Republic of China
| | - Chen Ma
- Xuzhou Institute of Agricultural Sciences in Xuhuai Region of Jiangsu/Sweet Potato Research Institute Chinese Academy of Agricultural Sciences Xuzhou People's Republic of China
| | - Jian Sun
- Xuzhou Institute of Agricultural Sciences in Xuhuai Region of Jiangsu/Sweet Potato Research Institute Chinese Academy of Agricultural Sciences Xuzhou People's Republic of China
| | - Liangce Rong
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials; School of Chemistry and Materials Science Jiangsu Normal University Xuzhou People's Republic of China
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4
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Wang W, Fu X, Cai Y, Cheng L, Yao C, Wang X, Li TJ. Pd(II)-Catalyzed Arylation/Oxidation of Benzylic C-H of 8-Methylquinolines: Access to 8-Benzoylquinolines. J Org Chem 2021; 86:15423-15432. [PMID: 34581570 DOI: 10.1021/acs.joc.1c01958] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient access to 8-benzoylquinoline was developed by a sequential arylation/oxidation of 8-methylquinolines with aryl iodides in the presence of Pd(OAc)2. This transformation demonstrates good tolerance of a wide range of functional groups on aryl iodides, providing good to excellent yields of 8-benzoylquinolines.
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Affiliation(s)
- Wenrong Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Xiaoqing Fu
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Yuchen Cai
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Li Cheng
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Changsheng Yao
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Xiangshan Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Tuan-Jie Li
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
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5
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Nale SD, Aslam M, Lee YR. Installation of Diverse Succinimides at C‐8 Position of Quinoline
N
‐Oxides via Rhodium(III)‐Catalyzed C−H Functionalization. ChemistrySelect 2021. [DOI: 10.1002/slct.202102832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Sagar D. Nale
- School of Chemical Engineering Yeungnam University Gyeongsan 38541 Republic of Korea
| | - Mohammad Aslam
- School of Chemical Engineering Yeungnam University Gyeongsan 38541 Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering Yeungnam University Gyeongsan 38541 Republic of Korea
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6
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Choudhary S, Doshi A, Luckett-Chastain L, Ihnat M, Hamel E, Mooberry SL, Gangjee A. Potential of substituted quinazolines to interact with multiple targets in the treatment of cancer. Bioorg Med Chem 2021; 35:116061. [PMID: 33647840 PMCID: PMC7995636 DOI: 10.1016/j.bmc.2021.116061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 01/28/2021] [Accepted: 02/01/2021] [Indexed: 12/12/2022]
Abstract
The efficacy of quinazoline-based antiglioma agents has been attributed to their effects on microtubule dynamics.1,2 The design, synthesis and biological evaluation of quinazolines as potent inhibitors of multiple intracellular targets, including microtubules and multiple RTKs, is described. In addition to the known ability of quinazolines 1 and 2 to cause microtubule depolymerization, they were found to be low nanomolar inhibitors of EGFR, VEGFR-2 and PDGFR-β. Low nanomolar inhibition of EGFR was observed for 1-3 and 9-10. Compounds 1 and 4 inhibited VEGFR-2 kinase with activity better than or equal to that of sunitinib. In addition, compounds 1 and 2 had similar potency to sunitinib in the CAM angiogenesis assay. Multitarget activities of compounds in the present study demonstrates that the quinazolines can affect multiple pathways and could lead to these agents having antitumor potential caused by their activity against multiple targets.
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Affiliation(s)
- Shruti Choudhary
- Division of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, 600 Forbes Avenue, Pittsburgh, PA 15282, United States
| | - Arpit Doshi
- Division of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, 600 Forbes Avenue, Pittsburgh, PA 15282, United States
| | - Lerin Luckett-Chastain
- College of Pharmacy, University of Oklahoma Health Science Center, 1110 North Stonewall, Oklahoma City, OK 73117, United States
| | - Michael Ihnat
- College of Pharmacy, University of Oklahoma Health Science Center, 1110 North Stonewall, Oklahoma City, OK 73117, United States
| | - Ernest Hamel
- Molecular Pharmacology Branch, Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, Frederick National Laboratory for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, United States
| | - Susan L Mooberry
- Department of Pharmacology, Mays Cancer Center, University of Texas Health Science Center, San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, United States
| | - Aleem Gangjee
- Division of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, 600 Forbes Avenue, Pittsburgh, PA 15282, United States.
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7
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Peng HL, Li Y, Chen XY, Li LP, Ke Z, Ye BH. Visible-Light-Induced Amination of Quinoline at the C8 Position via a Postcoordinated Interligand-Coupling Strategy under Mild Conditions. Inorg Chem 2021; 60:908-918. [PMID: 33393292 DOI: 10.1021/acs.inorgchem.0c03026] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The postcoordinated interligand-coupling strategy provides a useful and complementary protocol for synthesizing polydentate ligands. Herein, diastereoselective photoreactions of Λ-[Ir(pq)2(d-AA)] (Λ-d) and Λ-[Ir(pq)2(l-AA)] (Λ-l, where pq is 2-phenylquinoline and AA is an amino acid) are reported in the presence of O2 under mild conditions. Diastereomer Λ-d is dehydrogenatively oxidized into an imino acid complex, while diastereomer Λ-l mainly occurs via interligand C-N cross-dehydrogenative coupling between quinoline at the C8 position and AA ligands at room temperature, affording Λ-[Ir(pq)(l-pq-AA)]. Furthermore, the photoreaction of diastereomer Λ-l is temperature-dependent. Mechanistic experiments reveal the ligand-radical intermediates may be involved in the reaction. Density functional theory calculations were used to eluciate the origin of diastereoselectivity and temperature dependence. This will provide a new protocol for the amination of quinoline at the C8 position via the postcoordinated interligand C-N cross-coupling strategy under mild conditions.
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Affiliation(s)
- He-Long Peng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, Guangdong, China
| | - Yinwu Li
- School of Materials Science & Engineering, Sun Yat-sen University, Guangzhou 510275, Guangdong, China
| | - Xing-Yang Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, Guangdong, China
| | - Li-Ping Li
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, Guangdong, China
| | - Zhuofeng Ke
- School of Materials Science & Engineering, Sun Yat-sen University, Guangzhou 510275, Guangdong, China
| | - Bao-Hui Ye
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, Guangdong, China
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8
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Qin P, Sun J, Wang F, Wang J, Wang H, Zhou M. Visible‐Light‐Induced C2 Alkylation of Heterocyclic N‐Oxides with N‐Hydroxyphthalimide Esters under Metal‐Free Conditions. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000517] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Pi‐Tao Qin
- School of Chemistry and Materials Science Liaoning Shihua University Fushun 113001 People's Republic of China
| | - Jing Sun
- School of Chemistry and Materials Science Liaoning Shihua University Fushun 113001 People's Republic of China
| | - Fei Wang
- School of Chemistry and Materials Science Liaoning Shihua University Fushun 113001 People's Republic of China
| | - Jing‐Yun Wang
- School of Chemistry and Materials Science Liaoning Shihua University Fushun 113001 People's Republic of China
| | - He Wang
- School of Chemistry and Materials Science Liaoning Shihua University Fushun 113001 People's Republic of China
| | - Ming‐Dong Zhou
- School of Chemistry and Materials Science Liaoning Shihua University Fushun 113001 People's Republic of China
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9
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Helal MA, Chittiboyina AG, Avery MA. Identification of a new small molecule chemotype of Melanin Concentrating Hormone Receptor-1 antagonists using pharmacophore-based virtual screening. Bioorg Med Chem Lett 2019; 29:126741. [PMID: 31678007 DOI: 10.1016/j.bmcl.2019.126741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 10/01/2019] [Accepted: 10/03/2019] [Indexed: 10/25/2022]
Abstract
MCH receptor is a G protein-coupled receptor with two subtypes R1 and R2. Many studies have demonstrated the role of MCH-R1 in feeding and energy homeostasis. It has been proven that oral administration of small molecule MCH-R1 antagonists significantly reduces food intake and causes a dose-dependent weight loss. In this study, two ligand-based pharmacophores were developed and validated based on recently published MCH-R1 antagonists with diverse structures. Successful pharmacophores had one hydrogen bond acceptor, one positive ionizable, one ring aromatic and two or three hydrophobic groups. These 3D-QSAR models were used for virtual screening of the ZINC chemical database resulting in the identification of nine compounds with more than 50% displacement of radiolabeled MCH at a 20 μM concentration. Moreover, four of these compounds showed antagonistic activities in Aequorin functional assay, including MH-3 which is the first MCH-R1 antagonist based on a diazaspiro[4.5]decane scaffold. The most active compounds were also docked into our previously published MCH-R1 homology model to gain insights into their binding determinants. These compounds could represent a viable starting scaffold for the design of potent MCH-R1 antagonists with improved pharmacokinetic properties as an effective treatment for obesity.
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Affiliation(s)
- Mohamed A Helal
- University of Science and Technology, Biomedical Sciences Program, Zewail City of Science and Technology, October Gardens, 6th of October, Giza 12578, Egypt; Medicinal Chemistry Department, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt.
| | - Amar G Chittiboyina
- National Center for Natural Products Research, School of Pharmacy, University of Mississippi, University, MS 38677, United States
| | - Mitchell A Avery
- Department of BioMolecular Sciences, School of Pharmacy, University of Mississippi, University, MS 38677, United States
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10
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Li GH, Dong DQ, Yu XY, Wang ZL. Direct synthesis of 8-acylated quinoline N-oxidesviapalladium-catalyzed selective C–H activation and C(sp2)–C(sp2) cleavage. NEW J CHEM 2019. [DOI: 10.1039/c8nj05374j] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
An efficient method for the synthesis of 8-acylated quinoline N-oxides from the reaction of quinoline N-oxides with α-diketonesviaC–C bond cleavage was developed. A variety of quinoline N-oxides and α-diketones with different groups was well tolerated in this system.
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Affiliation(s)
- Guang-Hui Li
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- P. R. China
| | - Dao-Qing Dong
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- P. R. China
| | - Xian-Yong Yu
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
- China
| | - Zu-Li Wang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- P. R. China
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11
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You C, Pi C, Wu Y, Cui X. Rh(III)‐Catalyzed Selective C8−H Acylmethylation of Quinoline
N
‐Oxides. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800659] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Chang You
- Department of Chemistry, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan UniversitiesZhengzhou University Zhengzhou 450052 People's Republic of China
| | - Chao Pi
- Department of Chemistry, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan UniversitiesZhengzhou University Zhengzhou 450052 People's Republic of China
| | - Yangjie Wu
- Department of Chemistry, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan UniversitiesZhengzhou University Zhengzhou 450052 People's Republic of China
| | - Xiuling Cui
- Department of Chemistry, Henan Key Laboratory of Chemical Biology and Organic Chemistry, Key Laboratory of Applied Chemistry of Henan UniversitiesZhengzhou University Zhengzhou 450052 People's Republic of China
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12
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da Silva Júnior EN, Jardim GAM, Gomes RS, Liang YF, Ackermann L. Weakly-coordinating N-oxide and carbonyl groups for metal-catalyzed C–H activation: the case of A-ring functionalization. Chem Commun (Camb) 2018; 54:7398-7411. [DOI: 10.1039/c8cc03147a] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This feature review is focused on recent challenges based on the functionalizations at C-8 and C-5 positions of heterocyclic and quinoidal compounds – a topic that is still rarely explored in the literature.
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Affiliation(s)
| | - Guilherme A. M. Jardim
- Institute of Exact Sciences
- Department of Chemistry
- Federal University of Minas Gerais
- Belo Horizonte
- Brazil
| | - Roberto S. Gomes
- Faculty of Exact Sciences and Technologies
- Federal University of Grande Dourados
- Dourados
- Brazil
- Department of Chemistry and Chemical Biology
| | - Yu-Feng Liang
- Institut für Organische und Biomolekulare Chemie
- Georg-August-Universität Göttingen
- Gottingen 37077
- Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie
- Georg-August-Universität Göttingen
- Gottingen 37077
- Germany
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13
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Lai M, Zhai K, Cheng C, Wu Z, Zhao M. Direct thiolation of aza-heteroaromatic N-oxides with disulfides via copper-catalyzed regioselective C–H bond activation. Org Chem Front 2018. [DOI: 10.1039/c8qo00840j] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A novel and efficient thiolation reaction of aza-heteroaromatic N-oxides with disulfides via copper catalyzed C–H activation has been developed.
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Affiliation(s)
- Miao Lai
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Ke Zhai
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Chuance Cheng
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Zhiyong Wu
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Mingqin Zhao
- Flavors and Fragrance Engineering & Technology Research Center of Henan Province
- College of Tobacco Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
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14
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You C, Yuan T, Huang Y, Pi C, Wu Y, Cui X. Rhodium-catalyzed regioselective C8-H amination of quinolineN-oxides with trifluoroacetamide at room temperature. Org Biomol Chem 2018; 16:4728-4733. [DOI: 10.1039/c8ob01108g] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A facile and efficient amination of quinolineN-oxides at room temperature proceeds with high selectivity and is convenient on a gram scale.
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Affiliation(s)
- Chang You
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Tingting Yuan
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Yanzhen Huang
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Chao Pi
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Yangjie Wu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Xiuling Cui
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
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15
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Cp*Rh(III)-Catalyzed Directed C−H Methylation and Arylation of Quinoline N
-Oxides at the C-8 Position. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700484] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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16
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Hattori H, Yokoshima S, Fukuyama T. Total Syntheses of Aurachins A and B. Angew Chem Int Ed Engl 2017; 56:6980-6983. [DOI: 10.1002/anie.201702204] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Haruhiko Hattori
- Graduate School of Pharmaceutical Sciences; Nagoya University, Furo-cho, Chikusa-ku; Nagoya 464-8601 Japan
| | - Satoshi Yokoshima
- Graduate School of Pharmaceutical Sciences; Nagoya University, Furo-cho, Chikusa-ku; Nagoya 464-8601 Japan
| | - Tohru Fukuyama
- Graduate School of Pharmaceutical Sciences; Nagoya University, Furo-cho, Chikusa-ku; Nagoya 464-8601 Japan
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17
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Affiliation(s)
- Haruhiko Hattori
- Graduate School of Pharmaceutical Sciences; Nagoya University, Furo-cho, Chikusa-ku; Nagoya 464-8601 Japan
| | - Satoshi Yokoshima
- Graduate School of Pharmaceutical Sciences; Nagoya University, Furo-cho, Chikusa-ku; Nagoya 464-8601 Japan
| | - Tohru Fukuyama
- Graduate School of Pharmaceutical Sciences; Nagoya University, Furo-cho, Chikusa-ku; Nagoya 464-8601 Japan
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18
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Alam MB, Bajpai VK, Lee J, Zhao P, Byeon JH, Ra JS, Majumder R, Lee JS, Yoon JI, Rather IA, Park YH, Kim K, Na M, Lee SH. Inhibition of melanogenesis by jineol from Scolopendra subspinipes mutilans via MAP-Kinase mediated MITF downregulation and the proteasomal degradation of tyrosinase. Sci Rep 2017; 7:45858. [PMID: 28393917 PMCID: PMC5385534 DOI: 10.1038/srep45858] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 03/06/2017] [Indexed: 12/26/2022] Open
Abstract
In this study, the authors investigated the anti-melanogenic effects of 3,8-dihydroxyquinoline (jineol) isolated from Scolopendra subspinipes mutilans, the mechanisms responsible for its inhibition of melanogenesis in melan-a cells, and its antioxidant efficacy. Mushroom tyrosinase activities and melanin contents were determined in melan-a cells, and the protein and mRNA levels of MITF, tyrosinase, TYRP-1, and TYRP-2 were assessed. Jineol exhibited significant, concentration-dependent antioxidant effects as determined by DPPH, ABTS, CUPRAC, and FRAP assays. Jineol significantly inhibited mushroom tyrosinase activity by functioning as an uncompetitive inhibitor, and markedly inhibited melanin production and intracellular tyrosinase activity in melan-a cells. In addition, jineol abolished the expressions of tyrosinase, TYRP-1, TYRP-2, and MITF, thereby blocking melanin production and interfering with the phosphorylations of ERK1/2 and p38. Furthermore, specific inhibitors of ERK1/2 and p38 prevented melanogenesis inhibition by jineol, and the proteasome inhibitor (MG-132) prevented jineol-induced reductions in cellular tyrosinase levels. Taken together, jineol was found to stimulate MAP-kinase (ERK1/2 and p38) phosphorylation and the proteolytic degradation pathway, which led to the degradations of MITF and tyrosinase, and to suppress the productions of melanin.
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Affiliation(s)
- Md Badrul Alam
- Department of Food Science and Biotechnology, Graduate School, Kyungpook National University, Daegu 41566, Korea
| | - Vivek K Bajpai
- Department of Applied Microbiology and Biotechnology, Microbiome Laboratory, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Korea
| | - JungIn Lee
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea
| | - Peijun Zhao
- Department of Food Science and Biotechnology, Graduate School, Kyungpook National University, Daegu 41566, Korea
| | - Jung-Hee Byeon
- Department of Food Science and Biotechnology, Graduate School, Kyungpook National University, Daegu 41566, Korea
| | - Jeong-Sic Ra
- Department of Food Science and Biotechnology, Graduate School, Kyungpook National University, Daegu 41566, Korea
| | - Rajib Majumder
- Department of Biological Sciences, Macquarie University, Sydney, NSW 2109, Australia.,Bio-security and Food Safety, NSW Department of Primary Industries, Elizabeth Macarthur Agricultural Institute (EMAI), Menangle, NSW 2567, Australia
| | - Jong Sung Lee
- Kcellbio, Seoulsoop Kolon Digital Tower, Seongsuil-ro-4-gil, Seongdong-gu 04713, Seoul, Korea
| | - Jung-In Yoon
- Kcellbio, Seoulsoop Kolon Digital Tower, Seongsuil-ro-4-gil, Seongdong-gu 04713, Seoul, Korea
| | - Irfan A Rather
- Department of Applied Microbiology and Biotechnology, Microbiome Laboratory, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Korea
| | - Yong-Ha Park
- Department of Applied Microbiology and Biotechnology, Microbiome Laboratory, Yeungnam University, Gyeongsan, Gyeongbuk 38541, Korea
| | - Kangmin Kim
- Division of Biotechnology, College of Environmental and Bioresource Sciences, Chonbuk National University, 79 Gobong-ro, Iksan-si 570-752, Jeonbuk, Republic of Korea
| | - MinKyun Na
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea
| | - Sang-Han Lee
- Department of Food Science and Biotechnology, Graduate School, Kyungpook National University, Daegu 41566, Korea
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19
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Chen X, Cui X, Wu Y. C8-Selective Acylation of Quinoline N-Oxides with α-Oxocarboxylic Acids via Palladium-Catalyzed Regioselective C–H Bond Activation. Org Lett 2016; 18:3722-5. [DOI: 10.1021/acs.orglett.6b01746] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaopei Chen
- Department
of Chemistry, Henan Key Laboratory of Chemical Biology and Organic
Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Xiuling Cui
- Department
of Chemistry, Henan Key Laboratory of Chemical Biology and Organic
Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
- Xiamen Key Laboratory of Ocean and Gene Drugs, School of Biomedical Sciences, Institute of Molecular Medicine, Huaqiao University & Engineering Research Centre of Molecular Medicine of Chinese Education Ministry, Xiamen, Fujian 361021, P. R. China
| | - Yangjie Wu
- Department
of Chemistry, Henan Key Laboratory of Chemical Biology and Organic
Chemistry, Key Laboratory of Applied Chemistry of Henan Universities, Zhengzhou University, Zhengzhou 450052, P. R. China
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20
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Igawa H, Takahashi M, Shirasaki M, Kakegawa K, Kina A, Ikoma M, Aida J, Yasuma T, Okuda S, Kawata Y, Noguchi T, Yamamoto S, Fujioka Y, Kundu M, Khamrai U, Nakayama M, Nagisa Y, Kasai S, Maekawa T. Amine-free melanin-concentrating hormone receptor 1 antagonists: Novel 1-(1H-benzimidazol-6-yl)pyridin-2(1H)-one derivatives and design to avoid CYP3A4 time-dependent inhibition. Bioorg Med Chem 2016; 24:2486-2503. [PMID: 27112449 DOI: 10.1016/j.bmc.2016.04.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 04/04/2016] [Accepted: 04/05/2016] [Indexed: 12/11/2022]
Abstract
Melanin-concentrating hormone (MCH) is an attractive target for antiobesity agents, and numerous drug discovery programs are dedicated to finding small-molecule MCH receptor 1 (MCHR1) antagonists. We recently reported novel pyridine-2(1H)-ones as aliphatic amine-free MCHR1 antagonists that structurally featured an imidazo[1,2-a]pyridine-based bicyclic motif. To investigate imidazopyridine variants with lower basicity and less potential to inhibit cytochrome P450 3A4 (CYP3A4), we designed pyridine-2(1H)-ones bearing various less basic bicyclic motifs. Among these, a lead compound 6a bearing a 1H-benzimidazole motif showed comparable binding affinity to MCHR1 to the corresponding imidazopyridine derivative 1. Optimization of 6a afforded a series of potent thiophene derivatives (6q-u); however, most of these were found to cause time-dependent inhibition (TDI) of CYP3A4. As bioactivation of thiophenes to form sulfoxide or epoxide species was considered to be a major cause of CYP3A4 TDI, we introduced electron withdrawing groups on the thiophene and found that a CF3 group on the ring or a Cl adjacent to the sulfur atom helped prevent CYP3A4 TDI. Consequently, 4-[(5-chlorothiophen-2-yl)methoxy]-1-(2-cyclopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one (6s) was identified as a potent MCHR1 antagonist without the risk of CYP3A4 TDI, which exhibited a promising safety profile including low CYP3A4 inhibition and exerted significant antiobesity effects in diet-induced obese F344 rats.
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Affiliation(s)
- Hideyuki Igawa
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan.
| | - Masashi Takahashi
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Mikio Shirasaki
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Keiko Kakegawa
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Asato Kina
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Minoru Ikoma
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Jumpei Aida
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Tsuneo Yasuma
- CMC Center, Takeda Pharmaceutical Co., Ltd., 17-85, Jusohonmachi 2-Chome, Yodogawa-ku, Osaka 532-8686, Japan
| | - Shoki Okuda
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Yayoi Kawata
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Toshihiro Noguchi
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Syunsuke Yamamoto
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Yasushi Fujioka
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Mrinalkanti Kundu
- TCG Lifesciences Ltd., Block BN, Plot 7, Saltlake Electronics Complex, Sector V, Kolkata 700091, India
| | - Uttam Khamrai
- TCG Lifesciences Ltd., Block BN, Plot 7, Saltlake Electronics Complex, Sector V, Kolkata 700091, India
| | - Masaharu Nakayama
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Yasutaka Nagisa
- CVM Marketing Japan Pharma Business Unit, Takeda Pharmaceutical Co., Ltd., 12-10, Nihonbashi 2-Chome, Chuo-ku, Tokyo 103-8686, Japan
| | - Shizuo Kasai
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Tsuyoshi Maekawa
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center, 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
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21
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Igawa H, Takahashi M, Kakegawa K, Kina A, Ikoma M, Aida J, Yasuma T, Kawata Y, Ashina S, Yamamoto S, Kundu M, Khamrai U, Hirabayashi H, Nakayama M, Nagisa Y, Kasai S, Maekawa T. Melanin-Concentrating Hormone Receptor 1 Antagonists Lacking an Aliphatic Amine: Synthesis and Structure-Activity Relationships of Novel 1-(Imidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one Derivatives. J Med Chem 2016; 59:1116-39. [PMID: 26736071 DOI: 10.1021/acs.jmedchem.5b01704] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Aiming to discover melanin-concentrating hormone receptor 1 (MCHR1) antagonists with improved safety profiles, we hypothesized that the aliphatic amine employed in most antagonists reported to date could be removed if the bicyclic motif of the compound scaffold interacted with Asp123 and/or Tyr272 of MCHR1. We excluded aliphatic amines from our compound designs, with a cutoff value of pK(a) < 8, and explored aliphatic amine-free MCHR1 antagonists in a CNS-oriented chemical space limited by four descriptors (TPSA, ClogP, MW, and HBD count). Screening of novel bicyclic motifs with high intrinsic binding affinity for MCHR1 identified the imidazo[1,2-a]pyridine ring (represented in compounds 6a and 6b), and subsequent cyclization of the central aliphatic amide linkage led to the discovery of a potent, orally bioavailable MCHR1 antagonist 4-[(4-chlorobenzyl)oxy]-1-(2-cyclopropyl-3-methylimidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one 10a. It exhibited low potential for hERG inhibition and phospholipidosis induction as well as sufficient brain concentration to exert antiobesity effects in diet-induced obese rats.
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Affiliation(s)
- Hideyuki Igawa
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Masashi Takahashi
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Keiko Kakegawa
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Asato Kina
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Minoru Ikoma
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Jumpei Aida
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Tsuneo Yasuma
- CMC Center, Takeda Pharmaceutical Co., Ltd. , 17-85, Jusohonmachi 2-Chome, Yodogawa-ku, Osaka 532-8686, Japan
| | - Yayoi Kawata
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Shuntaro Ashina
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Syunsuke Yamamoto
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Mrinalkanti Kundu
- TCG Lifesciences Ltd. , Block BN, Plot 7, Saltlake Electronics Complex, Sector V, Kolkata 700091, India
| | - Uttam Khamrai
- TCG Lifesciences Ltd. , Block BN, Plot 7, Saltlake Electronics Complex, Sector V, Kolkata 700091, India
| | - Hideki Hirabayashi
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Masaharu Nakayama
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Yasutaka Nagisa
- CVM Marketing Japan Pharma Business Unit, Takeda Pharmaceutical Co., Ltd. 12-10, Nihonbashi 2-Chome, Chuo-ku, Tokyo 103-8686, Japan
| | - Shizuo Kasai
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Tsuyoshi Maekawa
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., Shonan Research Center , 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
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22
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Saito N, Sun Z, Sato Y. Nickel-promoted highly regioselective carboxylation of aryl ynol ether and its application to the synthesis of chiral β-aryloxypropionic acid derivatives. Chem Asian J 2015; 10:1170-6. [PMID: 25677637 DOI: 10.1002/asia.201403399] [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: 12/10/2014] [Indexed: 11/07/2022]
Abstract
Nickel(0)-promoted carboxylation of aryl ynol ether proceeded in a highly regioselective manner to produce α-substituted-β-aryloxyacrylic acid derivatives. The α-substituted-β-aryloxyacrylic acids were transformed into the corresponding β-aryloxypropionic acid derivative as an optically active form via rhodium-catalyzed asymmetric hydrogenation.
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Affiliation(s)
- Nozomi Saito
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812 (Japan).
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23
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Nishida A, Harada S, Ishii H, Shirasaki D. Catalytic and Enantioselective Synthesis of a Key Intermediate of the MCHr1 Antagonist AMG 076. HETEROCYCLES 2015. [DOI: 10.3987/com-14-s(k)64] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Washburn WN, Manfredi M, Devasthale P, Zhao G, Ahmad S, Hernandez A, Robl JA, Wang W, Mignone J, Wang Z, Ngu K, Pelleymounter MA, Longhi D, Zhao R, Wang B, Huang N, Flynn N, Azzara AV, Barrish JC, Rohrbach K, Devenny JJ, Rooney S, Thomas M, Glick S, Godonis HE, Harvey SJ, Cullen MJ, Zhang H, Caporuscio C, Stetsko P, Grubb M, Maxwell BD, Yang H, Apedo A, Gemzik B, Janovitz EB, Huang C, Zhang L, Freeden C, Murphy BJ. Identification of a Nonbasic Melanin Hormone Receptor 1 Antagonist as an Antiobesity Clinical Candidate. J Med Chem 2014; 57:7509-22. [DOI: 10.1021/jm500026w] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- William N. Washburn
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Mark Manfredi
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Pratik Devasthale
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Guohua Zhao
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Saleem Ahmad
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Andres Hernandez
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Jeffrey A. Robl
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Wei Wang
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - James Mignone
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Zhenghua Wang
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Khehyong Ngu
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Mary Ann Pelleymounter
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Daniel Longhi
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Rulin Zhao
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Bei Wang
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Ning Huang
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Neil Flynn
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Anthony V. Azzara
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Joel C. Barrish
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Kenneth Rohrbach
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - James J. Devenny
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Suzanne Rooney
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Michael Thomas
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Susan Glick
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Helen E. Godonis
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Susan J. Harvey
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Mary Jane Cullen
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Hongwei Zhang
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Christian Caporuscio
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Paul Stetsko
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Mary Grubb
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Brad D. Maxwell
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Hong Yang
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Atsu Apedo
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Brian Gemzik
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Evan B. Janovitz
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Christine Huang
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Lisa Zhang
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Chris Freeden
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
| | - Brian J. Murphy
- Metabolic Diseases Chemistry, ‡Metabolic Diseases Biology, §Preclinical Candidate
Optimization
Metabolism and Pharmacokinetics, ∥Discovery Chemistry Synthesis, ⊥Preclinical Candidate
Optimization Discovery Toxicology, #Preclinical Candidate Optimization Discovery Bioanalytical
Research, ∞Preclinical Candidate Optimization Biotransformation, ×Preclinical Candidate
Optimization Pharmaceutics, and ○Preclinical Candidate Optimization DAS SPS, Research and Development, Bristol-Myers Squibb Co., Princeton, New
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25
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Sawai Y, Mizuno M, Ito T, Yamano M. Synthesis of a stable triformylmethane synthon and its scalable application to 7-acylamino-3-formylquinoline syntheses. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.02.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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26
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Wu Z, Pi C, Cui X, Bai J, Wu Y. Direct C-2 Alkylation of QuinolineN-Oxides with EthersviaPalladium-Catalyzed Dehydrogenative Cross-Coupling Reaction. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300111] [Citation(s) in RCA: 123] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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27
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Högberg T, Frimurer TM, Sasmal PK. Melanin concentrating hormone receptor 1 (MCHR1) antagonists—Still a viable approach for obesity treatment? Bioorg Med Chem Lett 2012; 22:6039-47. [DOI: 10.1016/j.bmcl.2012.08.025] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 07/31/2012] [Accepted: 08/02/2012] [Indexed: 12/12/2022]
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28
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Kasai S, Kamata M, Masada S, Kunitomo J, Kamaura M, Okawa T, Takami K, Ogino H, Nakano Y, Ashina S, Watanabe K, Kaisho T, Imai YN, Ryu S, Nakayama M, Nagisa Y, Takekawa S, Kato K, Murata T, Suzuki N, Ishihara Y. Synthesis, structure-activity relationship, and pharmacological studies of novel melanin-concentrating hormone receptor 1 antagonists 3-aminomethylquinolines: reducing human ether-a-go-go-related gene (hERG) associated liabilities. J Med Chem 2012; 55:4336-51. [PMID: 22490048 DOI: 10.1021/jm300167z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Recently, we discovered 3-aminomethylquinoline derivative 1, a selective, highly potent, centrally acting, and orally bioavailable human MCH receptor 1 (hMCHR1) antagonist, that inhibited food intake in F344 rats with diet-induced obesity (DIO). Subsequent investigation of 1 was discontinued because 1 showed potent hERG K(+) channel inhibition in a patch-clamp study. To decrease hERG K(+) channel inhibition, experiments with ligand-based drug designs based on 1 and a docking study were conducted. Replacement of the terminal p-fluorophenyl group with a cyclopropylmethoxy group, methyl group introduction on the benzylic carbon at the 3-position of the quinoline core, and employment of a [2-(acetylamino)ethyl]amino group as the amine portion eliminated hERG K(+) channel inhibitory activity in a patch-clamp study, leading to the discovery of N-{3-[(1R)-1-{[2-(acetylamino)ethyl]amino}ethyl]-8-methylquinolin-7-yl}-4-(cyclopropylmethoxy)benzamide (R)-10h. The compound (R)-10h showed potent inhibitory activity against hMCHR1 and dose-dependently suppressed food intake in a 2-day study on DIO-F344 rats. Furthermore, practical chiral synthesis of (R)-10h was performed to determine the molecule's absolute configuration.
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Affiliation(s)
- Shizuo Kasai
- Pharmaceutical Research Division, Takeda Pharmaceutical Co., Ltd., 26-1, Muraoka-Higashi 2-Chome, Fujisawa, Kanagawa 251-8555, Japan.
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