Michael J. Hearn

655 total citations
32 papers, 496 citations indexed

About

Michael J. Hearn is a scholar working on Organic Chemistry, Molecular Biology and Infectious Diseases. According to data from OpenAlex, Michael J. Hearn has authored 32 papers receiving a total of 496 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Organic Chemistry, 15 papers in Molecular Biology and 7 papers in Infectious Diseases. Recurrent topics in Michael J. Hearn's work include Synthesis and Characterization of Heterocyclic Compounds (12 papers), Synthesis and biological activity (9 papers) and Tuberculosis Research and Epidemiology (6 papers). Michael J. Hearn is often cited by papers focused on Synthesis and Characterization of Heterocyclic Compounds (12 papers), Synthesis and biological activity (9 papers) and Tuberculosis Research and Epidemiology (6 papers). Michael J. Hearn collaborates with scholars based in United States and United Kingdom. Michael J. Hearn's co-authors include Michael H. Cynamon, Harry H. Wasserman, Abigail E. Noble, Jessica L. Davis, Becky Tu‐Sekine, Suzanne A. Lebold, Scott S. Hall, Chris Oliver, Julia E. Grimwade and G. H. N. Towers and has published in prestigious journals such as The Journal of Organic Chemistry, Journal of Antimicrobial Chemotherapy and Tetrahedron Letters.

In The Last Decade

Michael J. Hearn

31 papers receiving 480 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Michael J. Hearn United States 11 371 149 92 60 48 32 496
K.D. Thomas India 7 521 1.4× 203 1.4× 81 0.9× 28 0.5× 24 0.5× 10 599
Raymond G. Lovey United States 15 455 1.2× 232 1.6× 59 0.6× 30 0.5× 36 0.8× 28 638
Abdelali Kerbal Morocco 14 550 1.5× 144 1.0× 35 0.4× 65 1.1× 62 1.3× 71 657
Jeffrey H. Tidwell United States 11 341 0.9× 103 0.7× 144 1.6× 24 0.4× 49 1.0× 12 534
Neelima Sinha India 10 516 1.4× 127 0.9× 58 0.6× 33 0.6× 25 0.5× 19 592
Gagan Kukreja India 12 401 1.1× 150 1.0× 44 0.5× 24 0.4× 45 0.9× 16 555
Sumesh Eswaran India 9 651 1.8× 245 1.6× 91 1.0× 34 0.6× 42 0.9× 11 748
Thomas P. Kissick United States 14 424 1.1× 280 1.9× 51 0.6× 26 0.4× 53 1.1× 24 598
Karla C. Pais Brazil 11 274 0.7× 157 1.1× 45 0.5× 23 0.4× 45 0.9× 14 415
Michael McNaughton Belgium 11 160 0.4× 204 1.4× 42 0.5× 45 0.8× 41 0.9× 11 428

Countries citing papers authored by Michael J. Hearn

Since Specialization
Citations

This map shows the geographic impact of Michael J. Hearn'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 Michael J. Hearn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael J. Hearn more than expected).

Fields of papers citing papers by Michael J. Hearn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael J. Hearn. 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 Michael J. Hearn. The network helps show where Michael J. Hearn may publish in the future.

Co-authorship network of co-authors of Michael J. Hearn

This figure shows the co-authorship network connecting the top 25 collaborators of Michael J. Hearn. A scholar is included among the top collaborators of Michael J. Hearn 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 Michael J. Hearn. Michael J. Hearn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Hearn, Michael J., et al.. (2023). Synthesis of functionalized sulfonamides as antitubercular agents. Phosphorus, sulfur, and silicon and the related elements. 198(9). 733–751. 2 indexed citations
2.
Hearn, Michael J., G. H. N. Towers, & Michael H. Cynamon. (2018). Preparation and Antitubercular Activities of Palindromic Hydrazinecarbothioamides and Carbonothioic Dihydrazides. Letters in Drug Design & Discovery. 16(11). 1202–1210. 2 indexed citations
3.
Hearn, Michael J., Tracy Wang, & Michael H. Cynamon. (2015). Synthesis and Characterization of New 1‐(4‐Methylpiperazin‐1‐yl)thioureas as Potential Antitubercular Agents. Journal of Heterocyclic Chemistry. 54(1). 720–727. 4 indexed citations
4.
Hearn, Michael J., et al.. (2014). Synthesis and Antitubercular Activities in Vitro of New p-Aminosalicylic Ester Imines. Letters in Drug Design & Discovery. 11(8). 953–959. 1 indexed citations
5.
Hearn, Michael J., et al.. (2010). Preparation and properties in vitro and in vivo of antitubercular pyrroles. Journal of Heterocyclic Chemistry. 47(3). 707–712. 7 indexed citations
6.
Hearn, Michael J., et al.. (2009). Preparation and antitubercular activities in vitro and in vivo of novel Schiff bases of isoniazid. European Journal of Medicinal Chemistry. 44(10). 4169–4178. 143 indexed citations
7.
Hearn, Michael J., et al.. (2006). Preparation and properties of new antitubercular thioureas and thiosemicarbazides. Journal of Sulfur Chemistry. 27(2). 149–164. 18 indexed citations
8.
Hearn, Michael J.. (2004). Design and synthesis of antituberculars: preparation and evaluation against Mycobacterium tuberculosis of an isoniazid Schiff base. Journal of Antimicrobial Chemotherapy. 53(2). 185–191. 111 indexed citations
9.
Hearn, Michael J. & Michael H. Cynamon. (2003). In Vitro and In Vivo Activities of Acylated Derivatives of Isoniazid Against Mycobacterium Tuberculosis. PubMed. 18(4). 103–108. 20 indexed citations
10.
Oliver, Chris, et al.. (2001). EFFECTS OF SOCIAL PROXIMITY ON MULTIPLE AGGRESSIVE BEHAVIORS. Journal of Applied Behavior Analysis. 34(1). 85–88. 9 indexed citations
11.
Hearn, Michael J., et al.. (1997). ChemInform Abstract: A Convenient Method for the Preparation of Tuberculostatic Diacylhydrazines.. ChemInform. 28(28). 1 indexed citations
12.
Hearn, Michael J., et al.. (1995). Using near Infrared Spectroscopy to Monitor the Preparation of Compounds for Screening as Antituberculosis Drugs. Journal of Near Infrared Spectroscopy. 3(1). 19–23. 7 indexed citations
13.
Hearn, Michael J., et al.. (1989). Preparation and absorption spectra of arylhydrazones from .alpha.,.beta.-unsaturated carbonyl compounds. The Journal of Organic Chemistry. 54(17). 4188–4193. 7 indexed citations
14.
Hearn, Michael J., et al.. (1985). Acylation reactions of phenylhydrazines. Preparation and properties of new diacylphenylhydrazines. Journal of Chemical & Engineering Data. 30(1). 129–131. 6 indexed citations
15.
Hearn, Michael J., et al.. (1984). The reaction of N‐aminophthalimide with isothiocyanates. Journal of Heterocyclic Chemistry. 21(2). 615–616. 5 indexed citations
16.
Hearn, Michael J., et al.. (1982). ANHYDRIDE ACYLATION REACTIONS OF 2,4-DINITROPHENYLHYDRAZINE. Organic Preparations and Procedures International. 14(6). 406–409.
17.
Hearn, Michael J., et al.. (1982). Reactions of N‐aminophthalimide with electrophiles. II. Preparation and properties of araldehyde hydrazones. Journal of Heterocyclic Chemistry. 19(6). 1537–1539. 10 indexed citations
18.
Hearn, Michael J., et al.. (1981). REACTIONS OF N-AMINOPHTHALIMIDE WITH ELECTROPHILES. PREPARATION AND PROPERTIES OF SOME NEW TRIACYLHYDRAZINES. Organic Preparations and Procedures International. 13(6). 421–424. 6 indexed citations
19.
Wasserman, Harry H., et al.. (1976). Cyclobutanones from cyclopropanone precursors. Addition of nitroalkanes to cyclopropanone aminals. The Journal of Organic Chemistry. 41(1). 153–155. 17 indexed citations
20.
Wasserman, Harry H., et al.. (1973). Cyclopropanone-β-lactam conversions via hydroxylamines. Tetrahedron Letters. 14(49). 4855–4858. 15 indexed citations

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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