Bernard Richard

1.3k total citations
62 papers, 1.0k citations indexed

About

Bernard Richard is a scholar working on Pharmacology, Organic Chemistry and Biochemistry. According to data from OpenAlex, Bernard Richard has authored 62 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Pharmacology, 20 papers in Organic Chemistry and 19 papers in Biochemistry. Recurrent topics in Bernard Richard's work include Alkaloids: synthesis and pharmacology (21 papers), Traditional and Medicinal Uses of Annonaceae (19 papers) and Chemical synthesis and alkaloids (14 papers). Bernard Richard is often cited by papers focused on Alkaloids: synthesis and pharmacology (21 papers), Traditional and Medicinal Uses of Annonaceae (19 papers) and Chemical synthesis and alkaloids (14 papers). Bernard Richard collaborates with scholars based in France, Bolivia and Malaysia. Bernard Richard's co-authors include Louisette Le Men‐Olivier, Georges Massiot, Monique Zèches, Thierry Sévenet, Monique Zèches-Hanrot, Jean‐Marc Nuzillard, Kamel Ghédira, Pascale Clivio, S. H. Goh and Hamid Hadi and has published in prestigious journals such as The Journal of Organic Chemistry, Journal of Chromatography A and Tetrahedron.

In The Last Decade

Bernard Richard

62 papers receiving 951 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Bernard Richard France	20	504	350	338	257	193	62	1.0k
Clément Delaude Belgium	16	264 0.5×	489 1.4×	192 0.6×	168 0.7×	335 1.7×	75	910
Horacio A. Priestap Argentina	19	254 0.5×	301 0.9×	108 0.3×	77 0.3×	148 0.8×	41	830
Robert F. Raffauf United States	18	162 0.3×	385 1.1×	287 0.8×	120 0.5×	360 1.9×	54	1.1k
B.L. Sondengam Cameroon	22	199 0.4×	830 2.4×	335 1.0×	260 1.0×	563 2.9×	90	1.5k
E.J. Shellard United Kingdom	14	241 0.5×	197 0.6×	118 0.3×	194 0.8×	98 0.5×	56	651
Shi-Fei Li China	20	248 0.5×	526 1.5×	330 1.0×	172 0.7×	181 0.9×	51	938
Ralf Mayer Germany	18	125 0.2×	436 1.2×	158 0.5×	78 0.3×	250 1.3×	48	909
You‐Kai Xu China	20	256 0.5×	646 1.8×	136 0.4×	142 0.6×	382 2.0×	81	1.2k
Simon G. Mathenge Kenya	15	106 0.2×	246 0.7×	98 0.3×	152 0.6×	277 1.4×	37	653
Johann Schinnerl Austria	17	311 0.6×	283 0.8×	286 0.8×	106 0.4×	182 0.9×	69	742

Countries citing papers authored by Bernard Richard

Since Specialization

Citations

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

Fields of papers citing papers by Bernard Richard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bernard Richard

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

Richard, Bernard. (2013). Gérard Monnier et Evelyne Cohen (direction), La République et ses symboles. Un territoire de signes. Lectures. 1 indexed citations

Richard, Bernard & Alain Corbin. (2012). Les emblèmes de la République. CNRS Éditions eBooks. 2 indexed citations

Hamzaoui, Mahmoud, Jane Hubert, Bernard Richard, et al.. (2011). Intensified extraction of ionized natural products by ion pair centrifugal partition extraction. Journal of Chromatography A. 1218(31). 5254–5262. 22 indexed citations

Corcos, Maurice & Bernard Richard. (2007). L'émotion mutilée : approche psychanalytique des automutilations à l'adolescence. La psychiatrie de l enfant. Vol. 49(2). 459–476. 12 indexed citations

Toribio, Alix, et al.. (2006). Preparative isolation of huperzines A and B from Huperzia serrata by displacement centrifugal partition chromatography. Journal of Chromatography A. 1140(1-2). 101–106. 23 indexed citations

Thépenier, Philippe, et al.. (2002). Lotusine G: a new cyclopeptide alkaloid from Zizyphus lotus. Fitoterapia. 73(1). 63–68. 49 indexed citations

Renault, Jean‐Hugues, et al.. (2001). Constituents of the stem bark of Ormosia wayana. Fitoterapia. 72(5). 583–584. 6 indexed citations

Nuzillard, Jean‐Marc, Joseph D. Connolly, Clément Delaude, et al.. (1999). Computer-assisted structural elucidation. Alkaloids with a novel diaza-adamantane skeleton from the seeds of Acosmium panamense (Fabaceae). Tetrahedron. 55(38). 11511–11518. 25 indexed citations

Richard, Bernard, et al.. (1996). Alkaloids fromAspidospermaSpecies from Bolivia. Planta Medica. 62(5). 458–461. 16 indexed citations

10.

Zèches, Monique, et al.. (1995). Alkaloids from Leaves and Stem Bark ofErvatamia corymbosa. Planta Medica. 61(1). 97–97. 4 indexed citations

11.

Zèches-Hanrot, Monique, Jean‐Marc Nuzillard, Bernard Richard, et al.. (1995). Alkaloids from leaves and stem bark of Ervatamia peduncularis. Phytochemistry. 40(2). 587–591. 25 indexed citations

12.

Muñoz, Verónica Francisca Loewe, Michel Sauvain, C. Caron, et al.. (1994). Isolation of Bis-Indole Alkaloids with Antileishmanial and Antibacterial Activities fromPerschiera van heurkii(Syn.Tabernaemontana van heurkii). Planta Medica. 60(5). 455–459. 54 indexed citations

13.

Clivio, Pascale, Bernard Richard, Hamid Hadi, et al.. (1990). Alkaloids from leaves and stem bark of Ervatamia polyneura. Phytochemistry. 29(9). 3007–3011. 26 indexed citations

14.

Zèches, Monique, et al.. (1987). Some New Vallesamine-Type Alkaloids. Journal of Natural Products. 50(4). 714–720. 36 indexed citations

15.

Zèches, Monique, et al.. (1985). Constituents of the root bark of Nauclea pobeguinii. 48(1). 42–46. 3 indexed citations

16.

Zèches, Monique, Bernard Richard, M Plat, et al.. (1984). Alkaloids of melodinus guillauminii. Phytochemistry. 23(1). 171–174. 13 indexed citations

17.

Durand, J., Jakob Parzefall, & Bernard Richard. (1982). Etude comparee de la detection chimique des proies par Proteus anguinus, cavernicole, et son parent de surface Necturus maculosus (proteidae, urodela). Behavioural Processes. 7(2). 123–134. 4 indexed citations

18.

Richard, Bernard, et al.. (1982). Alkaloids of the stem bark of Alstonia lanceolifera. Phytochemistry. 21(8). 2160–2161. 5 indexed citations

19.

Richard, Bernard. (1971). Islam et les musulmans chez les chroniqueurs castillans du milieu du Moyen Age. 12(1). 107–132. 3 indexed citations

20.

Richard, Bernard, et al.. (1954). La construction des barrages par les Castors de France. La Terre et La Vie Revue d Histoire naturelle. 8(3). 177–182. 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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