Irwin J. Pachter

856 total citations
32 papers, 576 citations indexed

About

Irwin J. Pachter is a scholar working on Organic Chemistry, Molecular Biology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Irwin J. Pachter has authored 32 papers receiving a total of 576 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Organic Chemistry, 7 papers in Molecular Biology and 4 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Irwin J. Pachter's work include Chemical synthesis and alkaloids (6 papers), Inorganic and Organometallic Chemistry (4 papers) and Synthesis and Biological Evaluation (4 papers). Irwin J. Pachter is often cited by papers focused on Chemical synthesis and alkaloids (6 papers), Inorganic and Organometallic Chemistry (4 papers) and Synthesis and Biological Evaluation (4 papers). Irwin J. Pachter collaborates with scholars based in United Kingdom, United States and Canada. Irwin J. Pachter's co-authors include Milton C. Kloetzel, Roger Adams, David E. Zacharias, R. B. Woodward, Monte L. Scheinbaum, Ronald P. Evens, Yvon G. Perron, B. Belleau, Ivo Monković and G. H. Hottendorf and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Medicinal Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Irwin J. Pachter

32 papers receiving 525 citations

Peers

Irwin J. Pachter

PHARM

CMN

William A. Mosher United States

Edward Macko United Kingdom

Robert E. Willette United States

Pawel Fludzinski United States

J. Kebrle Switzerland

Lennox B. Turnbull United States

Friedrich W. Hoffmann

G. R. HANDRICK United States

F. Fish United Kingdom

John R. Carson United States

William A. Mosher United States

Irwin J. Pachter

329 ×0.9

123 ×0.8

117 ×2.3

PHARM

29 ×0.7

CMN

42 ×1.3

Citations per year, relative to Irwin J. Pachter Irwin J. Pachter (= 1×) peers William A. Mosher

Countries citing papers authored by Irwin J. Pachter

Since Specialization

Citations

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

Fields of papers citing papers by Irwin J. Pachter

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Irwin J. Pachter

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

All Works

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20 of 20 papers shown

Pachter, Irwin J. & Ronald P. Evens. (1985). Butorphanol. Drug and Alcohol Dependence. 14(3-4). 325–338. 25 indexed citations

Hottendorf, G. H. & Irwin J. Pachter. (1982). An Analysis of the Carcinogenesis Testing Experience of the National Cancer Institute. Toxicologic Pathology. 10(1). 22–26. 16 indexed citations

Myers, M J, et al.. (1976). ChemInform Abstract: SYNTHESIS AND EVALUATION OF 1,Ω‐DIARYL‐1,Ω‐ALKANEDIAMINES RELATED TO THE FIBRINOLYTIC BIS(TETRAHYDROISOQUINOLINES) AND BIS(BENZYLAMINES). Chemischer Informationsdienst. 7(27). 1 indexed citations

Monković, Ivo, Henry Ν. C. Wong, Anthony W. Pircio, et al.. (1975). Oxilorphan and Butorphanol. Potent Narcotic Antagonists and Nonaddicting Analgesics in the 3,14-Dihydroxymorphinan Series. Part V. Canadian Journal of Chemistry. 53(20). 3094–3102. 13 indexed citations

Monković, Ivo, Henry Ν. C. Wong, B. Belleau, Irwin J. Pachter, & Yvon G. Perron. (1975). Synthetic Morphinans and Hasubanans. Part IV. Total Synthesis of 3,14-Dihydroxyisomorphinans, 3-Methoxy-Δ^8,14-morphinans, and 9α-Hydroxy-3-methoxyhasubanan. Canadian Journal of Chemistry. 53(17). 2515–2523. 11 indexed citations

Monković, Ivo, et al.. (1974). ChemInform Abstract: TOTAL SYNTHESIS AND PHARMACOLOGICAL ACTIVITIES OF N‐SUBSTITUTED 3,14‐DIHYDROXYMORPHINANS. Chemischer Informationsdienst. 5(4). 14 indexed citations

Pachter, Irwin J., et al.. (1973). Synthesis and structure-activity relations of fibrinolytic 1,.omega.-diphenyl-1,.omega.-alkanediamines. Journal of Medicinal Chemistry. 16(7). 749–754. 7 indexed citations

Scheinbaum, Monte L., R. B. Woodward, & Irwin J. Pachter. (1971). Dithiotosylates as reagents in organic synthesis. The Journal of Organic Chemistry. 36(8). 1137–1139. 46 indexed citations

Berger, Joel G., et al.. (1970). Cycloalkapyrrolones via decarboxylative ring closure of pyrrole-3-alkanoic acids and derivatives. The Journal of Organic Chemistry. 35(9). 3122–3126. 10 indexed citations

10.

Pachter, Irwin J., et al.. (1968). Pteridines. X. Some pyrimidopyrimidine isomers of triamterene. Journal of Medicinal Chemistry. 11(3). 568–573. 16 indexed citations

11.

Pachter, Irwin J.. (1963). Pteridines. II. Synthesis of 6-Substituted 7-Aminopteridines from Aldehydes. The Journal of Organic Chemistry. 28(5). 1191–1196. 8 indexed citations

12.

Pachter, Irwin J., et al.. (1963). Pteridines. IV. Synthesis of 2,4,6-Triamino-7-phenylpteridine and Related Compounds through the Hofmann Reaction. The Journal of Organic Chemistry. 28(5). 1203–1206. 8 indexed citations

13.

Pachter, Irwin J., Richard J. Mohrbacher, & David E. Zacharias. (1961). The Chemistry of Hortiamine and 6-Methoxyrhetsinine¹. Journal of the American Chemical Society. 83(3). 635–642. 22 indexed citations

14.

Pachter, Irwin J., et al.. (1960). Note on the Alkaloids of Methysticodendron Amesianum**Research and Development Division, Smith Kline and French Laboratories, Philadelphia 1, Pa. Journal of the American Pharmaceutical Association (Scientific ed ). 49(9). 621–622. 3 indexed citations

15.

Pachter, Irwin J., et al.. (1960). The Alkaloids of Hortia arborea Engl.¹. Journal of the American Chemical Society. 82(19). 5187–5193. 25 indexed citations

16.

Pachter, Irwin J.. (1953). The Benzoylation of Quinaldine Oxide. Journal of the American Chemical Society. 75(12). 3026–3027. 33 indexed citations

17.

Pachter, Irwin J. & Milton C. Kloetzel. (1952). Methylation of Some Amides in Acetone¹. Journal of the American Chemical Society. 74(5). 1321–1322. 24 indexed citations

18.

Adams, Roger & Irwin J. Pachter. (1952). Ultraviolet Spectra and Structures of the Pyrido [1,2-a]pyrimidones. Journal of the American Chemical Society. 74(21). 5491–5497. 47 indexed citations

19.

Adams, Roger & Irwin J. Pachter. (1952). Structure of the 2-Pyridone and α-Bromoacrylic Acid Adduct and its Derivatives. Journal of the American Chemical Society. 74(19). 4906–4909. 15 indexed citations

20.

Pachter, Irwin J. & Milton C. Kloetzel. (1951). The Wohl-Aue Reaction. I. Structure of Benzo [a] phenazine Oxides and Syntheses of 1,6-Dimethoxyphenazine and 1,6-Dichlorophenazine¹. Journal of the American Chemical Society. 73(10). 4958–4961. 37 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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