Stanislav Kafka

422 total citations
41 papers, 326 citations indexed

About

Stanislav Kafka is a scholar working on Organic Chemistry, Molecular Biology and Pharmacology. According to data from OpenAlex, Stanislav Kafka has authored 41 papers receiving a total of 326 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Organic Chemistry, 9 papers in Molecular Biology and 5 papers in Pharmacology. Recurrent topics in Stanislav Kafka's work include Organic Chemistry Synthesis Methods (12 papers), Synthesis of heterocyclic compounds (6 papers) and Synthesis and Reactions of Organic Compounds (6 papers). Stanislav Kafka is often cited by papers focused on Organic Chemistry Synthesis Methods (12 papers), Synthesis of heterocyclic compounds (6 papers) and Synthesis and Reactions of Organic Compounds (6 papers). Stanislav Kafka collaborates with scholars based in Czechia, Slovenia and India. Stanislav Kafka's co-authors include Janez Košmrlj, Antonı́n Klásek, Thomas Kappe, Damijana Urankar, M. Ferles, Martin Gazvoda, Věra Kašpárková, Marijan Kočevar, Andrej Pevec and Slovenko Polanc and has published in prestigious journals such as The Journal of Organic Chemistry, Tetrahedron and Molecules.

In The Last Decade

Stanislav Kafka

40 papers receiving 317 citations

Peers

Stanislav Kafka

PHARM

TOXIC

Axelle Arrault France

Robert M. Giuliano United States

P. Sree Lakshmi India

Swapnil S. Sonar India

Ahmet Şener Türkiye

Yeshwant B. Vibhute India

Pranab Kumar Mahata India

Hala M. Refat Egypt

P. Shanthan Rao India

K. Mogilaiah India

Axelle Arrault France

Stanislav Kafka

251 ×0.9

155 ×1.8

21 ×0.5

PHARM

25 ×1.0

7 ×0.4

TOXIC

Citations per year, relative to Stanislav Kafka Stanislav Kafka (= 1×) peers Axelle Arrault

Countries citing papers authored by Stanislav Kafka

Since Specialization

Citations

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

Fields of papers citing papers by Stanislav Kafka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stanislav Kafka. 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 Stanislav Kafka. The network helps show where Stanislav Kafka may publish in the future.

Co-authorship network of co-authors of Stanislav Kafka

This figure shows the co-authorship network connecting the top 25 collaborators of Stanislav Kafka. A scholar is included among the top collaborators of Stanislav Kafka 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 Stanislav Kafka. Stanislav Kafka 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

Urankar, Damijana, Martin Gazvoda, António Peixoto, et al.. (2017). Design, synthesis and antitubercular potency of 4-hydroxyquinolin-2(1H)-ones. European Journal of Medicinal Chemistry. 138. 491–500. 21 indexed citations

Kafka, Stanislav, et al.. (2013). 4-Hydroxy-1-methyl-3-phenylquinolin-2(1H)-one. Acta Crystallographica Section E Structure Reports Online. 69(2). o231–o231. 4 indexed citations

Kafka, Stanislav, et al.. (2012). 3-Ethyl-3-hydroxy-8-methoxyquinoline-2,4(1H,3H)-dione monohydrate. Acta Crystallographica Section E Structure Reports Online. 68(11). o3199–o3200. 4 indexed citations

Kafka, Stanislav, et al.. (2012). 3-Ethyl-4-hydroxy-8-methoxyquinolin-2(1H)-one. Acta Crystallographica Section E Structure Reports Online. 68(11). o3198–o3198. 1 indexed citations

Kafka, Stanislav, et al.. (2010). Selective formation of glycosidic linkages of N-unsubstituted 4-hydroxyquinolin-2-(1H)-ones. Carbohydrate Research. 345(6). 768–779. 12 indexed citations

Kafka, Stanislav, et al.. (2008). The first entry to pyrrolo[2,3-c]quinoline-2,4(3aH,5H)-diones. Tetrahedron. 64(19). 4387–4402. 9 indexed citations

Košmrlj, Janez, et al.. (2007). Formation and structure elucidation of two novel spiro[2H‐indol]‐3(1H)‐ones. Magnetic Resonance in Chemistry. 45(8). 700–704. 5 indexed citations

Kafka, Stanislav, Janez Košmrlj, Antonı́n Klásek, & Andrej Pevec. (2007). Rearrangement of furo[2,3-c]quinoline-2,4(3aH,5H)-diones to furo[3,4-c]quinoline-3,4(1H,5H)-diones. Tetrahedron Letters. 49(1). 90–93. 3 indexed citations

Kvı́čala, Jaroslav, Oldřich Paleta, Antonı́n Klásek, et al.. (2007). Limitations of the Wittig–Horner-type annulation of fluorobutenolide moiety to 3-hydroxyquinoline-2,4(2H,3H)-diones. Novel modifications of the Perkow reaction including fluorinated acyloxy leaving groups. Tetrahedron. 63(42). 10549–10561. 8 indexed citations

10.

Kafka, Stanislav, et al.. (2006). Reaction of malonates with camphoranile synthesis of 4‐hydroxy‐2‐pyridones attached to the bornane ring system. Journal of Heterocyclic Chemistry. 43(4). 1105–1109. 4 indexed citations

11.

Paleta, Oldřich, et al.. (2005). New modification of the Perkow reaction: halocarboxylate anions as leaving groups in 3-acyloxyquinoline-2,4(1H,3H)-dione compounds. Beilstein Journal of Organic Chemistry. 1. 17–17. 6 indexed citations

12.

Klásek, Antonı́n, et al.. (2002). Syntheses of 3-Aminoquinoline- 2,4(1H,3H)-diones. Heterocycles. 57(9). 1659–1659. 36 indexed citations

13.

Kafka, Stanislav, Antonı́n Klásek, & Janez Košmrlj. (2001). Novel Ring Contraction of 3-Hydroxy-2,4(1H,3H)-quinolinediones in Aqueous Alkali. The First Convenient Route to 2-Hydroxyindoxyls. The Journal of Organic Chemistry. 66(19). 6394–6399. 35 indexed citations

14.

Klásek, Antonı́n & Stanislav Kafka. (1998). Conversion of 3‐hydroxy‐1,2,3,4‐tetrahydroquinoline‐2,4‐diones to 2,3a,4,5‐tetrahydrofuro[2,3‐c]quinoline‐2,4‐diones via an intramolecular wittig reaction. Journal of Heterocyclic Chemistry. 35(2). 307–311. 11 indexed citations

15.

Kafka, Stanislav & Thomas Kappe. (1997). Synthesis of 4-hydroxy-2(1H)-pyridones from azomethines and substituted dialkylmalonates. Monatshefte für Chemie - Chemical Monthly. 128(10). 1019–1031. 10 indexed citations

16.

Kafka, Stanislav, et al.. (1988). Amination of naphthoquinones with azidotrimethylsilane. Monatshefte für Chemie - Chemical Monthly. 119(2). 215–222. 9 indexed citations

17.

Kafka, Stanislav, et al.. (1987). Hydroboration of N,N-dimethyl(2-vinylbenzyl)amine. Collection of Czechoslovak Chemical Communications. 52(8). 2047–2056. 6 indexed citations

18.

Kafka, Stanislav, et al.. (1987). Hydroboration of 1-(5-hexenyl)piperidine and trans–1-(3-hexenyl)piperidine. Collection of Czechoslovak Chemical Communications. 52(8). 2035–2046. 5 indexed citations

19.

Kafka, Stanislav, et al.. (1985). Hydroboration of 1-allyl-1,2,3,4-tetrahydroquinoline. Collection of Czechoslovak Chemical Communications. 50(5). 1194–1200. 1 indexed citations

20.

Ferles, M., et al.. (1983). The synthesis of some alcohols derived from 1,2,3,4-tetrahydroisoquinoline and from 1,2,3,4-tetrahydroquinoline. Collection of Czechoslovak Chemical Communications. 48(6). 1759–1764. 1 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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