Percy S. Manchand

2.1k total citations
59 papers, 1.5k citations indexed

About

Percy S. Manchand is a scholar working on Organic Chemistry, Molecular Biology and Biochemistry. According to data from OpenAlex, Percy S. Manchand has authored 59 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Organic Chemistry, 23 papers in Molecular Biology and 10 papers in Biochemistry. Recurrent topics in Percy S. Manchand's work include Bioactive Natural Diterpenoids Research (8 papers), Traditional and Medicinal Uses of Annonaceae (7 papers) and Phytochemistry and Biological Activities (6 papers). Percy S. Manchand is often cited by papers focused on Bioactive Natural Diterpenoids Research (8 papers), Traditional and Medicinal Uses of Annonaceae (7 papers) and Phytochemistry and Biological Activities (6 papers). Percy S. Manchand collaborates with scholars based in United States, United Kingdom and Jamaica. Percy S. Manchand's co-authors include John F. Blount, Alfredo Ortega, Mou‐Tuan Huang, Allan H. Conney, Wilfred R. Chan, James D. White, Jon Clardy, Winston F. Tinto, L. Todaro and Thomas Ferraro and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Medicinal Chemistry and Journal of Pharmacology and Experimental Therapeutics.

In The Last Decade

Percy S. Manchand

59 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Percy S. Manchand United States 22 721 552 222 194 171 59 1.5k
Masahiro Nagai Japan 24 1.2k 1.6× 205 0.4× 193 0.9× 216 1.1× 52 0.3× 59 1.7k
Jean‐Pierre Perchellet United States 27 950 1.3× 447 0.8× 36 0.2× 159 0.8× 68 0.4× 76 1.9k
Lesley Larsen New Zealand 26 807 1.1× 359 0.7× 246 1.1× 192 1.0× 124 0.7× 56 1.6k
Elisabeth M. Perchellet United States 25 808 1.1× 575 1.0× 35 0.2× 149 0.8× 61 0.4× 71 1.8k
Hui-Kang Wang United States 18 823 1.1× 471 0.9× 266 1.2× 186 1.0× 19 0.1× 21 1.5k
Philipp Saiko Austria 22 911 1.3× 294 0.5× 63 0.3× 117 0.6× 58 0.3× 56 1.9k
Hidefumi Makabe Japan 22 665 0.9× 578 1.0× 60 0.3× 180 0.9× 117 0.7× 104 1.6k
Hai‐Yan Tian China 23 1.0k 1.4× 234 0.4× 56 0.3× 327 1.7× 121 0.7× 87 1.7k
Mangalam S. Nair India 23 822 1.1× 491 0.9× 50 0.2× 126 0.6× 104 0.6× 70 1.6k
Hsu-Feng Lu Taiwan 28 1.2k 1.6× 159 0.3× 207 0.9× 263 1.4× 56 0.3× 51 2.1k

Countries citing papers authored by Percy S. Manchand

Since Specialization
Citations

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

Fields of papers citing papers by Percy S. Manchand

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Percy S. Manchand. 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 Percy S. Manchand. The network helps show where Percy S. Manchand may publish in the future.

Co-authorship network of co-authors of Percy S. Manchand

This figure shows the co-authorship network connecting the top 25 collaborators of Percy S. Manchand. A scholar is included among the top collaborators of Percy S. Manchand 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 Percy S. Manchand. Percy S. Manchand 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.
Bula, Craig M., June E. Bishop, Luciano Adorini, et al.. (2004). Characterization of five 19-nor-analogs of 1α,25(OH)2-Vitamin D3 with 20-cyclopropyl-modified side-chains: implications for ligand binding and calcemic properties. The Journal of Steroid Biochemistry and Molecular Biology. 89-90(1-5). 99–106. 7 indexed citations
2.
Manchand, Percy S., et al.. (1995). Nickel-Mediated Conjugate Addition. Elaboration of Calcitriol from Ergocalciferol. The Journal of Organic Chemistry. 60(20). 6574–6581. 39 indexed citations
3.
Huang, Mou‐Tuan, Wei Ma, Yaoping Lu, et al.. (1995). Effects of curcumin, demethoxycurcumin, bisdemethoxycurcumin and tetrahydrocurcumin on 12-O-tetradecanoylphorbol-13-acetateinduced tumor promotion. Carcinogenesis. 16(10). 2493–2497. 171 indexed citations
4.
Nims, Raymond W., et al.. (1994). Comparative pharmacodynamics of hepatic cytochrome P450 2B induction by 5,5-diphenyl- and 5,5-diethyl-substituted barbiturates and hydantoins in the male F344/NCr rat.. Journal of Pharmacology and Experimental Therapeutics. 270(1). 348–355. 14 indexed citations
5.
Manchand, Percy S., et al.. (1993). Synthesis of an Orally Active PAF Antagonist of the N-[4-(3-Pyridinyl)butyl]pentqdienamide Class. Heterocycles. 35(2). 1351–1351. 4 indexed citations
6.
Conney, Allan H., Thomas W. Lysz, Thomas Ferraro, et al.. (1991). Inhibitory effect of curcumin and some related dietary compounds on tumor promotion and arachidonic acid metabolism in mouse skin. Advances in Enzyme Regulation. 31. 385–396. 151 indexed citations
7.
Manchand, Percy S., et al.. (1990). A Convenient Synthesis of 2-Aminonaphthalene-1-thiol. Synthesis. 1990(6). 539–540. 5 indexed citations
8.
Manchand, Percy S., Joseph A. Martin, Christopher H. Hill, et al.. (1990). Synthesis and antiviral activity of metabolites of rimantadine. Journal of Medicinal Chemistry. 33(7). 1992–1995. 33 indexed citations
9.
Chan, Wilfred R., Winston F. Tinto, Percy S. Manchand, & L. Todaro. (1987). Stereostructures of geodiamolides A and B, novel cyclodepsipeptides from the marine sponge Geodia sp. The Journal of Organic Chemistry. 52(14). 3091–3093. 87 indexed citations
10.
Kelly, R. B., et al.. (1983). Total synthesis of the stemodane-type diterpenoids, (±)-2-desoxystemodinone, (+)-2-desoxystemodinone, and (±)-stemodinol. Canadian Journal of Chemistry. 61(2). 269–275. 24 indexed citations
11.
Ortega, Alfredo, John F. Blount, & Percy S. Manchand. (1982). Salvinorin, a new trans-neoclerodane diterpene from Salvia divinorum(Labiatae). Journal of the Chemical Society Perkin Transactions 1. 2505–2505. 172 indexed citations
12.
Blount, John F. & Percy S. Manchand. (1980). X-Ray structure determination of methoxynepetaefolin and nepetaefolinol, labdane diterpenoids from Leonotis nepetaefolia R.Br.. Journal of the Chemical Society Perkin Transactions 1. 264–264. 7 indexed citations
13.
Burke, Basil A., Wilfred R. Chan, Keith O. Pascoe, John F. Blount, & Percy S. Manchand. (1979). The structure of crotofolin E, A novel tricyclic diterpene from Croton corylifolius. Tetrahedron Letters. 20(36). 3345–3348. 17 indexed citations
14.
15.
Manchand, Percy S., et al.. (1978). Synthesis of vitamin A and related compounds via a .pi.-allylpalladium complex. The Journal of Organic Chemistry. 43(25). 4769–4774. 24 indexed citations
16.
Dreele, R. B. Von, et al.. (1975). Crystal and molecular structure of the unusual spiro dihydrofuran diterpene nepetaefolin. Journal of the American Chemical Society. 97(21). 6236–6240. 23 indexed citations
17.
Manchand, Percy S., James D. White, J. Fayos, & Jon Clardy. (1974). Chemical constituents of tropical plants. V. Structures of suaveolic acid and suaveolol. The Journal of Organic Chemistry. 39(15). 2306–2308. 21 indexed citations
18.
White, James D. & Percy S. Manchand. (1973). Structures of nepetaefolin, nepetaefuran, and nepetaefuranol. The Journal of Organic Chemistry. 38(4). 720–728. 11 indexed citations
19.
Manchand, Percy S.. (1971). Clevage of sterically hindered esters with boron trichloride. Journal of the Chemical Society D Chemical Communications. 667–667. 18 indexed citations
20.
White, James D., Percy S. Manchand, & W. B. Whalley. (1969). The structure of leonotin, a novel furanoid diterpene. Journal of the Chemical Society D Chemical Communications. 1315–1315. 6 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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