Mark Hadden

591 citations

14 papers · 380 indexed · h-index 11

Co-authors: Paul J. Stevenson M. Nieuwenhuyzen Norris Thompson Alan J. Henderson Nicola Johnston Hilary Marshall Dianne Hillyard Angus J.M. Cameron
Topics: Asymmetric Synthesis and Catalysis (5 papers)Receptor Mechanisms and Signaling (4 papers)Synthesis and Characterization of Pyrroles (3 papers)
Cited by: Organic Chemistry Endocrine and Autonomic Systems Pharmacology
Journals: Tetrahedron Tetrahedron Letters Bioorganic & Medicinal Chemistry Letters
Partner nations: United States United Kingdom Sweden

In The Last Decade

Mark Hadden

14 papers receiving 370 citations

Peers

Countries citing papers authored by Mark Hadden

Since Specialization

Citations

This map shows the geographic impact of Mark Hadden's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Mark Hadden with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mark Hadden more than expected).

Fields of papers citing papers by Mark Hadden

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark Hadden. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Mark Hadden. The network helps show where Mark Hadden may publish in the future.

Co-authorship network of co-authors of Mark Hadden

This figure shows the co-authorship network connecting the top 25 collaborators of Mark Hadden. A scholar is included among the top collaborators of Mark Hadden based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Mark Hadden. Mark Hadden is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

#	Work	Indexed citations
1	Synthesis and SAR of 4-aryl-1-(indazol-5-yl)pyridin-2(1H)ones as MCH-1 antagonists for the treatment of obesity 2010 ·Bioorganic & Medicinal Chemistry Letters ·Mark Hadden,(unknown),Alan J. Henderson,M. D. Surman,(unknown),Yuri L. Khmelnitsky,Steven P. Vickers,Jean Viggers,Sharon C. Cheetham,Peter R. Guzzo	11
2	5-(Pyridinon-1-yl)indazoles and 5-(furopyridinon-5-yl)indazoles as MCH-1 antagonists 2010 ·Bioorganic & Medicinal Chemistry Letters ·M. D. Surman,Emily Freeman,(unknown),Mark Hadden,Alan J. Henderson,Guowei Jiang,(unknown),(unknown),Yuri L. Khmelnitsky,Steven P. Vickers,Jean Viggers,Sharon C. Cheetham,Peter R. Guzzo	14
3	Tetrahydrocarboline analogs as MCH-1 antagonists 2010 ·Bioorganic & Medicinal Chemistry Letters ·Alan J. Henderson,(unknown),(unknown),Mark Hadden,(unknown),Yuri L. Khmelnitsky,(unknown),M. D. Surman,Sharon C. Cheetham,Steven P. Vickers,Jean Viggers,Peter R. Guzzo	10
4	Synthesis of 7-benzyl-5-(piperidin-1-yl)-6,7,8,9-tetrahydro-3H-pyrazolo[3,4-c][2,7]naphthyridin-1-ylamine and its analogs as bombesin receptor subtype-3 agonists 2010 ·Bioorganic & Medicinal Chemistry Letters ·Cheng Guo,Peter R. Guzzo,Mark Hadden,Bruce J. Sargent,Larry Yet,Yanqing Kan,Oksana Palyha,Theresa M. Kelly,Xiao-Ming Guan,Kim Rosko,Karen Gagen,Joseph M. Metzger,Jasminka Dragovic,Kathryn A. Lyons,Linus S. Lin,Ravi P. Nargund	12
5	2,3-Diaminopyrazines as rho kinase inhibitors 2009 ·Bioorganic & Medicinal Chemistry Letters ·Alan J. Henderson,Mark Hadden,Cheng Guo,(unknown),(unknown),Mark R. Hellberg,(unknown),Marsha A. McLaughlin,Naj Sharif,(unknown),(unknown)	30
6	Structure–activity relationships of anthranilamide-based factor Xa inhibitors containing piperidinone and pyridinone P4 moieties 2008 ·Bioorganic & Medicinal Chemistry Letters ·James R. Corte,Tianan Fang,Donald Pinto,Wei Han,Zilun Hu,(unknown),Yunlong Li,(unknown),Mark Hadden,(unknown),Alan R. Rendina,Joseph M. Luettgen,Pancras C. Wong,Kan He,Paul E. Morin,Chong‐Hwan Chang,Daniel L. Cheney,Robert M. Knabb,Ruth R. Wexler,Patrick Y. S. Lam	27
7	Synthesis of the heterocyclic core of martinelline and martinellic acid 2006 ·Tetrahedron ·Mark Hadden,M. Nieuwenhuyzen,(unknown),Paul J. Stevenson,Norris Thompson,(unknown)	52
8	Inhibition Of Proliferation And Signalling Mechanisms In Human Lymphocytes By Fluvastatin 2002 ·Clinical and Experimental Pharmacology and Physiology ·Dianne Hillyard,Angus J.M. Cameron,(unknown),Mark Hadden,Hilary Marshall,Nicola Johnston,Alan G. Jardine	36
9	Synthesis and reactivity of hexahydropyrroloquinolines 2001 ·Tetrahedron ·Mark Hadden,M. Nieuwenhuyzen,(unknown),Paul J. Stevenson,Norris Thompson	52
10	Synthesis of the heterocyclic core of the alkaloids martinelline and martinellic acid 2001 ·Tetrahedron Letters ·Mark Hadden,M. Nieuwenhuyzen,(unknown),Paul J. Stevenson,Norris Thompson	35
11	Regioselective synthesis of pyrroloquinolines — Approaches to Martinelline 1999 ·Tetrahedron Letters ·Mark Hadden,Paul J. Stevenson	84
12	Facile Synthesis of Methyl 2-amino-3-(2-methyl-3-quinolyl)propanoate 1998 ·Journal of Chemical Research Synopses ·Mark Hadden,Paul J. Stevenson	3
13	Aza-annulation of enaminones with itaconic anhydride: kinetic preference for exocyclic enamide products 1998 ·Journal of the Chemical Society Perkin Transactions 1 ·Mark Hadden,M. Nieuwenhuyzen,(unknown),Paul J. Stevenson	7
14	Aza-annulation of enaminones with crotonyl chloride — Formal reversal of regioselectivity 1997 ·Tetrahedron ·James P. Murphy,Mark Hadden,Paul J. Stevenson	7

About Mark Hadden

Mark Hadden is a scholar working on Toxicology, Internal Medicine and Organic Chemistry, having authored 14 papers that have together received 380 indexed citations. Recurring topics across this work include Asymmetric Synthesis and Catalysis (5 papers), Receptor Mechanisms and Signaling (4 papers) and Synthesis and Characterization of Pyrroles (3 papers). The work is most often cited by research in Organic Chemistry (271 citations), Endocrine and Autonomic Systems (15 citations) and Pharmacology (36 citations). Mark Hadden has collaborated with scholars based in United States, United Kingdom and Sweden. Frequent co-authors include Paul J. Stevenson, M. Nieuwenhuyzen, Norris Thompson, Alan J. Henderson, Nicola Johnston, Hilary Marshall, Dianne Hillyard, Angus J.M. Cameron, Alan G. Jardine and Peter R. Guzzo. Their work appears in journals such as Tetrahedron, Tetrahedron Letters and Bioorganic & Medicinal Chemistry Letters.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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