B.L. Sondengam

1.8k total citations
90 papers, 1.5k citations indexed

About

B.L. Sondengam is a scholar working on Molecular Biology, Plant Science and Biochemistry. According to data from OpenAlex, B.L. Sondengam has authored 90 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Molecular Biology, 36 papers in Plant Science and 21 papers in Biochemistry. Recurrent topics in B.L. Sondengam's work include Natural product bioactivities and synthesis (27 papers), Phytochemistry and Biological Activities (23 papers) and Traditional and Medicinal Uses of Annonaceae (21 papers). B.L. Sondengam is often cited by papers focused on Natural product bioactivities and synthesis (27 papers), Phytochemistry and Biological Activities (23 papers) and Traditional and Medicinal Uses of Annonaceae (21 papers). B.L. Sondengam collaborates with scholars based in Cameroon, France and United Kingdom. B.L. Sondengam's co-authors include Bernard Bodo, David Lontsi, J. Foyere Ayafor, Raphaël Ghogomu Tih, Marie‐Thérèse Martin, F. N. Ngounou, Samuel F. Kimbu, Joseph D. Connolly, Bonaventure T. Ngadjui and M.T. Martín and has published in prestigious journals such as SHILAP Revista de lepidopterología, Tetrahedron and Phytochemistry.

In The Last Decade

B.L. Sondengam

90 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
B.L. Sondengam Cameroon 22 830 563 335 260 199 90 1.5k
J. Foyere Ayafor Cameroon 23 774 0.9× 571 1.0× 294 0.9× 290 1.1× 205 1.0× 80 1.4k
Reiner Waibel Germany 26 1.1k 1.3× 574 1.0× 433 1.3× 343 1.3× 339 1.7× 84 1.8k
C. Galeffi Italy 21 636 0.8× 592 1.1× 249 0.7× 138 0.5× 247 1.2× 93 1.3k
Trần Văn Sung Vietnam 24 1.1k 1.3× 639 1.1× 331 1.0× 286 1.1× 240 1.2× 132 1.7k
Thawatchai Santisuk Thailand 27 938 1.1× 655 1.2× 284 0.8× 295 1.1× 357 1.8× 57 1.8k
J. D. Connolly United Kingdom 20 924 1.1× 549 1.0× 248 0.7× 210 0.8× 222 1.1× 80 1.6k
Mitsumasa Haruna Japan 22 855 1.0× 416 0.7× 279 0.8× 128 0.5× 126 0.6× 55 1.3k
Topul Rali Switzerland 27 592 0.7× 568 1.0× 321 1.0× 281 1.1× 361 1.8× 54 1.5k
Jack R. Cole United States 24 1.1k 1.3× 444 0.8× 334 1.0× 419 1.6× 167 0.8× 69 1.6k
Kan Chantrapromma Thailand 22 769 0.9× 443 0.8× 262 0.8× 176 0.7× 143 0.7× 72 1.4k

Countries citing papers authored by B.L. Sondengam

Since Specialization
Citations

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

Fields of papers citing papers by B.L. Sondengam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by B.L. Sondengam. 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 B.L. Sondengam. The network helps show where B.L. Sondengam may publish in the future.

Co-authorship network of co-authors of B.L. Sondengam

This figure shows the co-authorship network connecting the top 25 collaborators of B.L. Sondengam. A scholar is included among the top collaborators of B.L. Sondengam 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 B.L. Sondengam. B.L. Sondengam 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.
Lannang, Alain Méli, David Lontsi, F. N. Ngounou, et al.. (2006). Securidacaxanthone A, a heptaoxygenated xanthone from Securidaca longepedunculata. Fitoterapia. 77(3). 199–202. 20 indexed citations
2.
Lontsi, David, et al.. (2005). Erythrosuavine, a new diterpenic alkaloid from Erythrophleum suaveolens (Guill. & Perr.) Brenan. SHILAP Revista de lepidopterología. 5 indexed citations
3.
Tangmouo, Jean Gustave, David Lontsi, F. N. Ngounou, et al.. (2005). Diospyrone, a new coumarinylbinaphthoquinone from Diospyros canaliculata (Ebenaceae): structure and antimicrobial activity. Bulletin of the Chemical Society of Ethiopia. 19(1). 81–88. 17 indexed citations
4.
Ghogomu, Raphael T., et al.. (2003). Constituents of Lophira alata leaves. Biochemical Systematics and Ecology. 31(5). 549–551. 5 indexed citations
5.
Fatima, Naheed, Léon Azefack Tapondjou, David Lontsi, et al.. (2002). Quinovic Acid Glycosides From MitraGyna Stipulosa - First Examples of Natural Inhibitors of Snake Venom Phosphodiesterase I. Natural product letters. 16(6). 389–393. 27 indexed citations
6.
Pegnyemb, Dieudonné Emmanuel, et al.. (2001). Phytochemical Investigation Of Ochna Afzelii Stem Bark. Indian Journal of Pharmaceutical Sciences. 63(5). 428. 1 indexed citations
7.
Rahman, Atta‐ur, F. N. Ngounou, M. Iqbal Choudhary, et al.. (2001). New Antioxidant and Antimicrobial Ellagic Acid Derivatives from Pteleopsis hylodendron. Planta Medica. 67(4). 335–339. 59 indexed citations
8.
Wandji, Jean, Ermias Dagne, Dulcie A. Mulholland, et al.. (2000). Sesquiterpene lactone and friedelane derivative from Drypetes molunduana. Phytochemistry. 54(8). 811–815. 30 indexed citations
9.
Ngounou, F. N., Alain Méli Lannang, David Lontsi, et al.. (2000). New isoflavones from Ceiba pentandra. Phytochemistry. 54(1). 107–110. 34 indexed citations
10.
Ayafor, J. Foyere, Samuel F. Kimbu, Bonaventure T. Ngadjui, et al.. (1994). Limonoids from Carapa grandiflora (meliaceae). Tetrahedron. 50(31). 9343–9354. 17 indexed citations
11.
Pegnyemb, Dieudonné Emmanuel, et al.. (1994). Minor Biflavonoids of Lophira lanceolata. Journal of Natural Products. 57(9). 1275–1278. 4 indexed citations
12.
Tih, Raphaël Ghogomu, et al.. (1992). Tetraflavonoids of Lophira alata. Phytochemistry. 31(3). 981–984. 10 indexed citations
13.
Ngounou, F. N., et al.. (1990). Myrianthiphyllin, The First Lignan Cinnamate fromMyrianthus arboreus. Planta Medica. 56(2). 227–229. 7 indexed citations
14.
Tih, Raphaël Ghogomu, B.L. Sondengam, Marie‐Thérèse Martin, & Bernard Bodo. (1990). Structure of the chalcone dimers lophirone F, and H from Lophira lanceolata stem bark. Phytochemistry. 29(7). 2289–2293. 30 indexed citations
15.
Sondengam, B.L., et al.. (1984). A Contribution to the Phytochemistry ofZanthoxylum tessmannii1. Planta Medica. 50(3). 210–212. 12 indexed citations
16.
Su, Helen C. & B.L. Sondengam. (1980). Laboratory evaluation of toxicity of two alkaloidal amides of Piper guineense to four species of stored-product insects.. 15(1). 47–52. 6 indexed citations
17.
Sondengam, B.L., et al.. (1980). Proceranolide, a novel tetranortriterpenoid from Carapa procera. Phytochemistry. 19(11). 2488–2488. 20 indexed citations
18.
Kimbu, Samuel F., et al.. (1979). The structure of a labdane dialdehyde from Afromomum daniellii(Zingiberaceae). Journal of the Chemical Society Perkin Transactions 1. 1303–1303. 18 indexed citations
19.
Sondengam, B.L. & Samuel F. Kimbu. (1977). Δαβ-dihydrowasanine, a new alkaloid from piper guineense. Tetrahedron Letters. 18(1). 69–70. 7 indexed citations
20.
Sondengam, B.L., Samuel F. Kimbu, & Joseph D. Connolly. (1977). A new piperine-type amide from Piper guineense. Phytochemistry. 16(7). 1121–1122. 8 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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