1
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Ye Y, Berry M, Bock WJ, Cheng K, Nair SK, Park CS, Patman RL, Sakata S, Tran-Dubé M, Donaldson JS, Yang G, Liu G. Construction of Isoquinolone Scaffolds on DNA via Rhodium(III)-Catalyzed C-H Activation. Org Lett 2024; 26:3338-3342. [PMID: 38608176 DOI: 10.1021/acs.orglett.4c00604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2024]
Abstract
Isoquinolone is one of the most common heterocyclic core structures in countless natural products and many bioactive compounds. Here, a highly efficient approach to synthesize isoquinolone scaffolds on DNA via rhodium(III)-catalyzed C-H activation has been described. This chemistry transformation is robust and has shown good compatibility with DNA, which is suitable for DNA-encoded library synthesis.
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Affiliation(s)
- Yusong Ye
- HitGen Inc., Building 6, No. 8 Huigu first East Road, Tianfu International Bio-Town, Shuangliu District, Chengdu 610200, Sichuan P. R. China
| | - Madeline Berry
- Pfizer Oncology Medicinal Chemistry, 10770 Science Center Drive, San Diego, California 92121, United States
| | - William J Bock
- Pfizer Oncology Medicinal Chemistry, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Kunpeng Cheng
- HitGen Inc., Building 6, No. 8 Huigu first East Road, Tianfu International Bio-Town, Shuangliu District, Chengdu 610200, Sichuan P. R. China
| | - Sajiv K Nair
- Pfizer Oncology Medicinal Chemistry, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Christiana S Park
- Pfizer Oncology Medicinal Chemistry, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Ryan L Patman
- Pfizer Oncology Medicinal Chemistry, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Sylvie Sakata
- Pfizer Oncology Medicinal Chemistry, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Michelle Tran-Dubé
- Pfizer Oncology Medicinal Chemistry, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Joyann S Donaldson
- Pfizer Oncology Medicinal Chemistry, 10770 Science Center Drive, San Diego, California 92121, United States
| | - Guanyu Yang
- HitGen Inc., Building 6, No. 8 Huigu first East Road, Tianfu International Bio-Town, Shuangliu District, Chengdu 610200, Sichuan P. R. China
| | - Guansai Liu
- HitGen Inc., Building 6, No. 8 Huigu first East Road, Tianfu International Bio-Town, Shuangliu District, Chengdu 610200, Sichuan P. R. China
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2
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Freeman EE, Jackson R, Luo J, Somwaru R, Sons AA, Bean A, Buckle RN, Herr RJ. A Three-Step Method for the Preparation of N-Substituted 3,4-Dihydroisoquinolin-1(2 H)-ones and Heteroaryl-Fused 3,4-Dihydropyridin-2(1 H)-ones from 2-Bromobenzoate Precursors. J Org Chem 2023; 88:2589-2598. [PMID: 36706424 DOI: 10.1021/acs.joc.2c02670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
We demonstrate a general method for the preparation of diverse N-substituted 3,4-dihydroisoquinolin-1(2H)-one compounds through an overall three-step cross-coupling/cyclization/N-deprotection/N-alkylation sequence. In the first step, ethyl 2-bromobenzoates and 2-bromo-1-carboxyethyl heterocycles are cross-coupled with commercially available potassium (2-((tert-butoxycarbonyl)amino)ethyl)trifluoroborate to produce (hetero)aryl-substituted 3-[(N-Boc-2-carboxyethyl)phenyl]ethylamines. In a subsequent two-stage process, these (hetero)arylethylamines undergo base-mediated ring closure followed by N-deprotection and N-alkylation to produce N-substituted 3,4-dihydroisoquinolin-1(2H)-ones and heteroaryl-fused N-benzyl 3,4-dihydropyridin-2(1H)-ones. Mechanistic work was performed to elucidate the order of transformations for the latter two-stage process. The method was also extended to the production of N-benzyl isoindolin-1-one and N-benzyl 2,3,4,5-tetrahydro-1H-benzo[c]azepin-1-one.
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Affiliation(s)
- Emily E Freeman
- Medicinal Chemistry Department, Curia Global, Inc., 26 Corporate Circle, Albany, New York 12203, United States
| | - Randy Jackson
- Medicinal Chemistry Department, Curia Global, Inc., 26 Corporate Circle, Albany, New York 12203, United States
| | - Jessica Luo
- Medicinal Chemistry Department, Curia Global, Inc., 26 Corporate Circle, Albany, New York 12203, United States
| | - Rajen Somwaru
- Medicinal Chemistry Department, Curia Global, Inc., 26 Corporate Circle, Albany, New York 12203, United States
| | - Alex A Sons
- Medicinal Chemistry Department, Curia Global, Inc., 26 Corporate Circle, Albany, New York 12203, United States
| | - Andrew Bean
- Medicinal Chemistry Department, Curia Global, Inc., 26 Corporate Circle, Albany, New York 12203, United States
| | - Ronald N Buckle
- Medicinal Chemistry Department, Curia Global, Inc., 26 Corporate Circle, Albany, New York 12203, United States
| | - R Jason Herr
- Medicinal Chemistry Department, Curia Global, Inc., 26 Corporate Circle, Albany, New York 12203, United States
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3
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Li J, Wang H, Jin H, Xiang Z, Chen L, Walsh PJ, Liang G. Base-Promoted Tandem Synthesis of 3,4-Dihydroisoquinolones. Org Lett 2022; 24:8125-8129. [DOI: 10.1021/acs.orglett.2c03167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jie Li
- School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 311399, P.R. China
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P.R. China
- Department of Pharmacy, School of Medicine, Zhejiang University City College, No. 48, Huzhou Road, Hangzhou 310015, P.R. China
| | - Huan Wang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P.R. China
| | - Huimin Jin
- School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 311399, P.R. China
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P.R. China
- Department of Pharmacy, School of Medicine, Zhejiang University City College, No. 48, Huzhou Road, Hangzhou 310015, P.R. China
| | - Zhenhua Xiang
- School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 311399, P.R. China
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P.R. China
- Department of Pharmacy, School of Medicine, Zhejiang University City College, No. 48, Huzhou Road, Hangzhou 310015, P.R. China
| | - Lingfeng Chen
- School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 311399, P.R. China
| | - Patrick J. Walsh
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Guang Liang
- School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 311399, P.R. China
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4
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Sangepu VR, Sharma D, Venkateshwarlu R, Bhoomireddy RD, Jain KK, Dandela R, Pal M. Ultrasound Assisted α‐Arylation of Ketones: A Rapid Access to Isoquinolinone Derivatives. ChemistrySelect 2022. [DOI: 10.1002/slct.202202710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Venkateswara Rao Sangepu
- Process Research and Development Dr. Reddy's Laboratories Limited CTO-Unit 5 Peddadevulapally Nalgonda 508207 India
- Department of Chemistry College of Engineering Jawaharlal Nehru Technological University Hyderabad Hyderabad, 500 085 Telangana India
| | - Deepika Sharma
- Department of Industrial and Engineering Chemistry Institute of Chemical Technology, Indianoil Odisha Campus, Samantpuri Bhubaneswar 751013 India
| | - Rapolu Venkateshwarlu
- Process Research and Development Dr. Reddy's Laboratories Limited IDA Bollaram Hyderabad Telangana 502325 India
| | - Rama Devi Bhoomireddy
- Department of Chemistry College of Engineering Jawaharlal Nehru Technological University Hyderabad Hyderabad, 500 085 Telangana India
| | - Kirti Kumar Jain
- Process Research and Development Dr. Reddy's Laboratories Limited IDA Bollaram Hyderabad Telangana 502325 India
| | - Rambabu Dandela
- Department of Industrial and Engineering Chemistry Institute of Chemical Technology, Indianoil Odisha Campus, Samantpuri Bhubaneswar 751013 India
| | - Manojit Pal
- Dr. Reddy's Institute of Life Sciences University of Hyderabad Campus Hyderabad 500046 India
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5
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Dhankhar J, Hofer MD, Linden A, Čorić I. Site-Selective C-H Arylation of Diverse Arenes Ortho to Small Alkyl Groups. Angew Chem Int Ed Engl 2022; 61:e202205470. [PMID: 35830351 DOI: 10.1002/anie.202205470] [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: 04/13/2022] [Indexed: 01/07/2023]
Abstract
Catalytic systems for direct C-H activation of arenes commonly show preference for electronically activated and sterically exposed C-H sites. Here we show that a range of functionally rich and pharmaceutically relevant arene classes can undergo site-selective C-H arylation ortho to small alkyl substituents, preferably endocyclic methylene groups. The C-H activation is experimentally supported as being the selectivity-determining step, while computational studies of the transition state models indicate the relevance of non-covalent interactions between the catalyst and the methylene group of the substrate. Our results suggest that preference for C(sp2 )-H activation next to alkyl groups could be a general selectivity mode, distinct from common steric and electronic factors.
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Affiliation(s)
- Jyoti Dhankhar
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Micha D Hofer
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Anthony Linden
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Ilija Čorić
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
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6
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Site‐Selective C–H Arylation of Diverse Arenes Ortho to Small Alkyl Groups. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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7
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Kulkarni MR, Lad NP, Khedkar VM, Gaikwad ND. Synthesis, in vitro cytotoxicity, and molecular docking study of novel 3,
4‐dihydroisoquinolin
‐1(
2
H
)‐one based piperlongumine analogues. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Mahesh R. Kulkarni
- Organic Chemistry Research Centre, Department of Chemistry K.R.T. Arts, B.H. Commerce and A.M. Science College Nashik India
| | - Nitin P. Lad
- Organic Chemistry Research Centre, Department of Chemistry K.R.T. Arts, B.H. Commerce and A.M. Science College Nashik India
| | | | - Nitin D. Gaikwad
- Organic Chemistry Research Centre, Department of Chemistry K.R.T. Arts, B.H. Commerce and A.M. Science College Nashik India
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8
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Domaradzki ME, Liu X, Ong J, Yu G, Zhang G, Simantov A, Perl E, Chen Y. Triflic acid mediated sequential cyclization of ortho-alkynylarylesters with ammonium acetate. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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9
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Kulkarni MR, Gaikwad ND. Recent Advances in Synthesis of 3,4‐Dihydroisoquinolin‐1(2
H
)‐one. ChemistrySelect 2020. [DOI: 10.1002/slct.202002131] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Mahesh R. Kulkarni
- Organic Chemistry Research Centre Department of Chemistry K.R.T. Arts B.H. Commerce and A.M. Science College Gangapur Road Nashik 422 002, MS India
| | - Nitin D. Gaikwad
- Organic Chemistry Research Centre Department of Chemistry K.R.T. Arts B.H. Commerce and A.M. Science College Gangapur Road Nashik 422 002, MS India
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10
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Chen J, Zhang L, Zheng X, Zhou J, Zhong T, Yu C. Synthesis of isoquinolinone derivatives by Rh (III)-catalyzed C–H functionalization of N-ethoxybenzamides. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1755984] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Junyu Chen
- College of pharmaceutical sciences, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
| | - Lei Zhang
- College of pharmaceutical sciences, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
| | - Xiangyun Zheng
- College of pharmaceutical sciences, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
| | - Jian Zhou
- College of pharmaceutical sciences, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
| | - Tianshuo Zhong
- College of pharmaceutical sciences, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
| | - Chuanming Yu
- College of pharmaceutical sciences, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
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11
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Sakurai F, Yukawa T, Taniguchi T. Direct and Regioselective Monofluorination of N-Protected Pyridone Derivatives using N-Fluorobenzenesulfonimide (NFSI). Org Lett 2019; 21:7254-7257. [DOI: 10.1021/acs.orglett.9b02482] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Fumie Sakurai
- Drug Discovery Chemistry Laboratories, Neuroscience Drug Discovery Unit, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Takafumi Yukawa
- Drug Discovery Chemistry Laboratories, Neuroscience Drug Discovery Unit, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Takahiko Taniguchi
- Drug Discovery Chemistry Laboratories, Neuroscience Drug Discovery Unit, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
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12
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Barber JS, Scales S, Tran-Dubé M, Wang F, Sach NW, Bernier L, Collins MR, Zhu J, McAlpine IJ, Patman RL. Rhodium(III)-Catalyzed C-H Activation: Ligand-Controlled Regioselective Synthesis of 4-Methyl-Substituted Dihydroisoquinolones. Org Lett 2019; 21:5689-5693. [PMID: 31264873 DOI: 10.1021/acs.orglett.9b02029] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Rh-catalyzed C-H functionalization of O-pivaloyl benzhydroxamic acids with propene gas provides access to 4-methyl-substituted dihydroisoquinolones. Good to excellent levels of regioselectivity are achieved using [CptRhCl2]2 as a precatalyst under optimized conditions. Thorough examination of aryl/heteroaryl O-pivaloyl hydroxamic acid substrates, ligand effects on C-H site selectivity, alkene scope, and demonstration of scale are discussed within.
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Affiliation(s)
- Joyann S Barber
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - Stephanie Scales
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - Michelle Tran-Dubé
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - Fen Wang
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - Neal W Sach
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - Louise Bernier
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - Michael R Collins
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - JinJiang Zhu
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - Indrawan J McAlpine
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
| | - Ryan L Patman
- Pfizer Oncology Medicinal Chemistry , 10770 Science Center Drive , San Diego , California 92121 , United States
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13
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De Vita E, Schüler P, Lovell S, Lohbeck J, Kullmann S, Rabinovich E, Sananes A, Heßling B, Hamon V, Papo N, Hess J, Tate EW, Gunkel N, Miller AK. Depsipeptides Featuring a Neutral P1 Are Potent Inhibitors of Kallikrein-Related Peptidase 6 with On-Target Cellular Activity. J Med Chem 2018; 61:8859-8874. [DOI: 10.1021/acs.jmedchem.8b01106] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Elena De Vita
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
- Biosciences Faculty, University of Heidelberg, Heidelberg 69120, Germany
| | - Peter Schüler
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
| | - Scott Lovell
- Department of Chemistry, Imperial College London, Exhibition Road, London SW7 2AZ, U.K
| | - Jasmin Lohbeck
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
| | - Sven Kullmann
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
| | - Eitan Rabinovich
- Department of Biotechnology Engineering and the National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Amiram Sananes
- Department of Biotechnology Engineering and the National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Bernd Heßling
- Center for Molecular Biology, University of Heidelberg, Heidelberg 69120, Germany
| | - Veronique Hamon
- European Screening Centre, Biocity Scotland, University of Dundee, Newhouse ML1 5UH, U.K
| | - Niv Papo
- Department of Biotechnology Engineering and the National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Jochen Hess
- Department of Otorhinolaryngology, Head and Neck Surgery, Heidelberg University Hospital, Heidelberg 69120, Germany
- Research Group Molecular Mechanisms of Head and Neck Tumors, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
| | - Edward W. Tate
- Department of Chemistry, Imperial College London, Exhibition Road, London SW7 2AZ, U.K
| | - Nikolas Gunkel
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
- German Cancer Consortium (DKTK), Heidelberg 69120, Germany
| | - Aubry K. Miller
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
- German Cancer Consortium (DKTK), Heidelberg 69120, Germany
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14
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Yao X, Jin L, Rao Y. Synthesis of Phosphaisoquinolin-1-one by Annulation of Aryl Phosphinamides with Allenes through a Cobalt-Promoted C−H Functionalization. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700215] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xia Yao
- MOE Key Laboratory of Protein Sciences; School of Pharmaceutical Sciences, Tsinghua University; Beijing 100084 China
| | - Lu Jin
- State Key Laboratory of Functions and Applications of Medicinal Plants; Guizhou Medical University; Guiyang 550014 China
| | - Yu Rao
- MOE Key Laboratory of Protein Sciences; School of Pharmaceutical Sciences, Tsinghua University; Beijing 100084 China
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15
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Neutral macrocyclic factor VIIa inhibitors. Bioorg Med Chem Lett 2017; 27:2650-2654. [DOI: 10.1016/j.bmcl.2017.04.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 03/28/2017] [Accepted: 04/01/2017] [Indexed: 11/21/2022]
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