Siya Ram

1.5k total citations
58 papers, 1.2k citations indexed

About

Siya Ram is a scholar working on Organic Chemistry, Molecular Biology and Pharmaceutical Science. According to data from OpenAlex, Siya Ram has authored 58 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Organic Chemistry, 19 papers in Molecular Biology and 11 papers in Pharmaceutical Science. Recurrent topics in Siya Ram's work include Asymmetric Hydrogenation and Catalysis (9 papers), Chemical Reactions and Isotopes (9 papers) and Radiopharmaceutical Chemistry and Applications (8 papers). Siya Ram is often cited by papers focused on Asymmetric Hydrogenation and Catalysis (9 papers), Chemical Reactions and Isotopes (9 papers) and Radiopharmaceutical Chemistry and Applications (8 papers). Siya Ram collaborates with scholars based in United States and India. Siya Ram's co-authors include Richard E. Ehrenkaufer, Leonard D. Spicer, Dean S. Wise, Donald J. Buchsbaum, Anil K. Saxena, John W. McCall, Leroy B. Townsend, Chii M. Lin, Mark Cushman and L B Townsend and has published in prestigious journals such as Journal of Clinical Oncology, Cancer and Cancer Research.

In The Last Decade

Siya Ram

56 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Siya Ram United States 15 685 387 229 117 84 58 1.2k
Minoru Hatanaka Japan 25 1.2k 1.8× 628 1.6× 168 0.7× 53 0.5× 29 0.3× 131 2.0k
Ralph P. Robinson United States 19 1.3k 1.9× 575 1.5× 101 0.4× 133 1.1× 58 0.7× 42 1.7k
Diane M. Coe United Kingdom 27 1.5k 2.2× 855 2.2× 266 1.2× 87 0.7× 23 0.3× 60 2.0k
Lingjun Li China 23 1.0k 1.5× 547 1.4× 148 0.6× 63 0.5× 37 0.4× 78 1.7k
Santosh Rudrawar Australia 21 986 1.4× 557 1.4× 123 0.5× 85 0.7× 65 0.8× 54 1.6k
Ernesto G. Occhiato Italy 28 1.5k 2.2× 654 1.7× 186 0.8× 40 0.3× 23 0.3× 117 2.2k
Chuanjun Song China 25 863 1.3× 846 2.2× 168 0.7× 133 1.1× 42 0.5× 115 2.2k
Demosthenes Fokas Greece 18 827 1.2× 379 1.0× 64 0.3× 69 0.6× 30 0.4× 32 1.2k
Michaël Smietana France 27 1.1k 1.7× 1.1k 2.9× 168 0.7× 94 0.8× 92 1.1× 112 2.2k
André Lubineau France 29 2.2k 3.2× 1.5k 4.0× 159 0.7× 66 0.6× 95 1.1× 103 2.8k

Countries citing papers authored by Siya Ram

Since Specialization
Citations

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

Fields of papers citing papers by Siya Ram

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Siya Ram

This figure shows the co-authorship network connecting the top 25 collaborators of Siya Ram. A scholar is included among the top collaborators of Siya Ram 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 Siya Ram. Siya Ram 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.
2.
Kumar, Ashok, David Brennan, Sylvia A. Holden, et al.. (2017). Abstract 3221: Kevetrin induces p53-dependent and independent cell cycle arrest and apoptosis in ovarian cancer cell lines representing heterogeneous histologies. Cancer Research. 77(13_Supplement). 3221–3221. 3 indexed citations
3.
Shapiro, Geoffrey I., James W. Mier, John Hilton, et al.. (2015). A phase 1, dose-escalation, safety, pharmacokinetic, pharmacodynamic study of thioureidobutyronitrile, a novel p53 targeted therapy, in patients with advanced solid tumors.. Journal of Clinical Oncology. 33(15_suppl). TPS2613–TPS2613. 2 indexed citations
4.
5.
Saxena, Anil K., Siya Ram, Mridula Saxena, et al.. (2003). QSAR studies in substituted 1,2,3,4,6,7,12,12a-octa-hydropyrazino[2′,1′:6,1]pyrido[3,4-b]indoles—a potent class of neuroleptics. Bioorganic & Medicinal Chemistry. 11(9). 2085–2090. 8 indexed citations
6.
Jagtap, Prakash G., Garry J. Southan, Erkan Baloglu, et al.. (2003). The discovery and synthesis of novel adenosine substituted 2,3-dihydro-1H-isoindol-1-ones: potent inhibitors of poly(ADP-ribose) polymerase-1 (PARP-1). Bioorganic & Medicinal Chemistry Letters. 14(1). 81–85. 65 indexed citations
7.
Ram, Siya, et al.. (1997). Synthesis and Biodistribution of Peptide based 99mTc/186Re-MAGIPG-D612 Monoclonal Antibody in Nude Mice Bearing Colon Cancer Xenografts. Cancer Biotherapy and Radiopharmaceuticals. 12(1). 55–62. 3 indexed citations
8.
Ram, Siya & Donald J. Buchsbaum. (1996). Synthesis of a new class of isothiocyanatopeptide bifunctional chelating agents for coupling to monoclonal antibodies. International journal of peptide & protein research. 48(1). 79–86. 2 indexed citations
9.
Ram, Siya & Donald J. Buchsbaum. (1994). A peptide-based bifunctional chelating agent for99mtc- and186re-labeling of monoclonal antibodies. Cancer. 73(S3). 769–773. 20 indexed citations
10.
11.
Ram, Siya, et al.. (1993). Refiners have several options for reducing gasoline benzene. Oil & gas journal. 91(37). 63–69. 7 indexed citations
12.
Ram, Siya & Leonard D. Spicer. (1992). Catalyst Type and Concentration Dependence in Catalytic Transfer Hydrogenolysis of α,β-Unsaturated Carbonyls and Nitriles Via Ammonium Formate. Synthetic Communications. 22(18). 2683–2690. 7 indexed citations
13.
Ram, Siya & Donald J. Buchsbaum. (1992). Development of 3-iodophenylisothiocyanate for radioiodination of monoclonal antibodies. International Journal of Radiation Applications and Instrumentation Part A Applied Radiation and Isotopes. 43(11). 1387–1391. 3 indexed citations
14.
Ram, Siya & Leonard D. Spicer. (1992). Temperature and Solvent Dependent Catalytic Transfer Hydrogenolysis in Aromatic Aldehydes and Ketones Via Ammonium Formate. Synthetic Communications. 22(18). 2673–2681. 8 indexed citations
15.
Ram, Siya & Leonard D. Spicer. (1989). Synthesis of 11C-labeled chlorpromazine directly from [11C]carbon dioxide. International Journal of Radiation Applications and Instrumentation Part A Applied Radiation and Isotopes. 40(5). 413–416. 4 indexed citations
16.
Ram, Siya. (1988). 4 New Benzimidazole Carbamates as Antifilarial Agents. Progress in medicinal chemistry. 25. 233–247. 4 indexed citations
17.
Ram, Siya & Richard L. Ehrenkaufer. (1988). Synthesis of 11C-radiopharmaceuticals using direct fixation of [11C]carbon dioxide and [11C]carbon monoxide. International Journal of Radiation Applications and Instrumentation Part B Nuclear Medicine and Biology. 15(4). 345–355. 3 indexed citations
18.
Ram, Siya & Leonard D. Spicer. (1987). Debenzylation of N-Benzylamino Derivatives by Catalytic Transfer Hydrtyation With Ammonium Formate. Synthetic Communications. 17(4). 415–418. 65 indexed citations
19.
Ram, Siya, Richard E. Ehrenkaufer, & Douglas M. Jewett. (1986). Rapid reductive-carboxylation of secondary amines, one pot synthesis of N′-(4-11C-methyl)imipramine. International Journal of Radiation Applications and Instrumentation Part A Applied Radiation and Isotopes. 37(5). 391–395. 9 indexed citations
20.
Ram, Siya & Richard E. Ehrenkaufer. (1985). Rapid reductive-carboxylation of secondary amines. One pot synthesis of tertiary N-methylated amines. Tetrahedron Letters. 26(44). 5367–5370. 17 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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