Paul L. Schiff

2.5k total citations
80 papers, 2.0k citations indexed

About

Paul L. Schiff is a scholar working on Molecular Biology, Organic Chemistry and Pharmacology. According to data from OpenAlex, Paul L. Schiff has authored 80 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Molecular Biology, 29 papers in Organic Chemistry and 20 papers in Pharmacology. Recurrent topics in Paul L. Schiff's work include Synthesis and bioactivity of alkaloids (19 papers), Chemical synthesis and alkaloids (16 papers) and Traditional and Medicinal Uses of Annonaceae (15 papers). Paul L. Schiff is often cited by papers focused on Synthesis and bioactivity of alkaloids (19 papers), Chemical synthesis and alkaloids (16 papers) and Traditional and Medicinal Uses of Annonaceae (15 papers). Paul L. Schiff collaborates with scholars based in United States, Egypt and China. Paul L. Schiff's co-authors include Gary E. Martin, Maged H. M. Sharaf, Albert N. Tackie, David J. Slatkin, Joseph E. Knapp, Charles H. Phoebe, Ronald C. Crouch, Carlton E. Turner, Sarah J. Marshall and Stephen C. Strom and has published in prestigious journals such as Phytochemistry, Journal of Pharmaceutical Sciences and Tetrahedron Letters.

In The Last Decade

Paul L. Schiff

78 papers receiving 1.8k citations

Peers

Countries citing papers authored by Paul L. Schiff

Since Specialization

Citations

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

Fields of papers citing papers by Paul L. Schiff

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Paul L. Schiff

This figure shows the co-authorship network connecting the top 25 collaborators of Paul L. Schiff. A scholar is included among the top collaborators of Paul L. Schiff 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 Paul L. Schiff. Paul L. Schiff 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

#	Work	Indexed citations
1	Ergot and Its Alkaloids 2006 ·American Journal of Pharmaceutical Education ·Paul L. Schiff	40
2	Ergot and Its Alkaloids 2006 ·American Journal of Pharmaceutical Education ·Paul L. Schiff	180
3	Alkaloids: Nature’s Curse or Blessing? 2003 ·American Journal of Pharmaceutical Education ·Paul L. Schiff	71
4	In vitro activity of Triclisia patens and some bisbenzylisoquinoline alkaloids against eishmania donovani and Trypanosoma brucei brucei 2002 ·Phytotherapy Research ·María del Rayo Camacho‐Corona, J. David Phillipson, Simon L. Croft, Peter Rock, Sarah J. Marshall, Paul L. Schiff	42
5	Thalibealine, a Novel Tetrahydroprotoberberine−Aporphine Dimeric Alkaloid from Thalictrum wangii 2001 ·Journal of Natural Products ·Tawfeq A. Al‐Howiriny, Michael A. Zemaitis, (unknown), Chad E. Hadden, Gary E. Martin, Fu‐Tyan Lin, Paul L. Schiff	20
6	Optimization of long‐range ¹H‐¹⁵N 2D NMR experiments at natural abundance ‐‐ Assignment of the ¹⁵N resonances of cryptospirolepine at the submilligram level 1999 ·Journal of Heterocyclic Chemistry ·Chad E. Hadden, Gary E. Martin, Albert N. Tackie, Paul L. Schiff	2
7	Cryptolepinone vs. Hydroxycryptolepine: Resolution of a question of substituent functionality and double bond isomerization 1998 ·Journal of Heterocyclic Chemistry ·Maged H. M. Sharaf, Paul L. Schiff, Albert N. Tackie, Gary E. Martin	5
8	The isolation and structure determination of cryptomisrine, a novel indolo[3,2‐b]quinoline dimeric alkaloid from cryptolepis sanguinolenta 1996 ·Journal of Heterocyclic Chemistry ·Maged H. M. Sharaf, Paul L. Schiff, Albert N. Tackie, Charles H. Phoebe, Robert L. Johnson, (unknown), Ronald C. Crouch, Gary E. Martin, C. Webster Andrews	39
9	Isolation and elucidation of the structure of homocryptolepinone 1995 ·Journal of Heterocyclic Chemistry ·Maged H. M. Sharaf, Paul L. Schiff, Albert N. Tackie, Charles H. Phoebe, (unknown), C. Webster Andrews, Ronald C. Crouch, Gary E. Martin	16
10	Assignment of the proton and carbon NMR spectra of the indoloquinoline alkaloid cryptolepine 1991 ·Journal of Heterocyclic Chemistry ·Albert N. Tackie, Maged H. M. Sharaf, Paul L. Schiff, (unknown), Ronald C. Crouch, Gary E. Martin	47
11	A revision of the structure of the isoquinolone alkaloid thalflavine 1989 ·Phytochemistry ·(unknown), Ahmed Galal, Lan K. Wong, (unknown), Fu‐Tyan Lin, (unknown), Paul L. Schiff	15
12	Alancine, a New Benzoquinolizidine Alkaloid from Alangium lamarckii 1984 ·Heterocycles ·Paul L. Schiff, Sunil K. Chattopadhyay, David J. Slatkin, Anil B. Ray	1
13	Synthesis of 7,7-Dimethylaporphine Alkaloids 1983 ·Heterocycles ·David J. Slatkin, (unknown), Paul L. Schiff	4
14	, G.E. Trease, W.C. Evans (Eds.). Cassell and Collier Macmillan Publishers Ltd, 35 Red Lion Square, London WC1R 49G, England (1978), 784, , cm. Price $32.50 1980 ·Journal of Pharmaceutical Sciences ·Paul L. Schiff	1
15	Isolation of funiferine dimethiodide and oblongine from Tiliacora funifera 1980 ·Phytochemistry ·Albert N. Tackie, (unknown), (unknown), David J. Slatkin, Paul L. Schiff, Joseph E. Knapp	9
16	Anhydrocannabisativine, a New Alkaloid from Cannabis sativa L. 1978 ·Journal of Pharmaceutical Sciences ·Mahmoud A. ElSohly, Carlton E. Turner, Charles H. Phoebe, Joseph E. Knapp, Paul L. Schiff, David J. Slatkin	33
17	Gilletine, a New Bisbenzylisoquinoline Alkaloid from Triclisia gilletii 1978 ·Heterocycles ·Paul L. Schiff, D. Dwuma-Badu, (unknown), Albert N. Tackie, (unknown), Joseph E. Knapp, David J. Slatkin	1
18	Chemical constituents of fruit of Cocculus carolinus D. C. (menispermaceae) 1976 ·Journal of Pharmaceutical Sciences ·Mahmoud A. ElSohly, Joseph E. Knapp, Paul L. Schiff, David J. Slatkin	4
19	Euparone, a New Benzofuran from Ruscus Aculeatus L. 1974 ·Journal of Pharmaceutical Sciences ·Mahmoud A. ElSohly, Joseph E. Knapp, David J. Slatkin, Paul L. Schiff, Norman J. Doorenbos, Maynard W. Quimby	20
20	Alkaloids of thalictrum. IX. Adiantifoline, a new dimeric benzylisoquinoline-aporphine alkaloid 1968 ·Tetrahedron Letters ·Raymond W. Doskotch, Paul L. Schiff, Jack L. Beal	6

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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