Nizal S. Chandrakumar

877 total citations
19 papers, 622 citations indexed

About

Nizal S. Chandrakumar is a scholar working on Organic Chemistry, Molecular Biology and Oncology. According to data from OpenAlex, Nizal S. Chandrakumar has authored 19 papers receiving a total of 622 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Organic Chemistry, 8 papers in Molecular Biology and 6 papers in Oncology. Recurrent topics in Nizal S. Chandrakumar's work include Chemical Synthesis and Analysis (4 papers), Analytical Chemistry and Chromatography (4 papers) and Organophosphorus compounds synthesis (4 papers). Nizal S. Chandrakumar is often cited by papers focused on Chemical Synthesis and Analysis (4 papers), Analytical Chemistry and Chromatography (4 papers) and Organophosphorus compounds synthesis (4 papers). Nizal S. Chandrakumar collaborates with scholars based in United States, China and India. Nizal S. Chandrakumar's co-authors include T. Ross Kelly, Joseph Hajdu, Andrew Whiting, David C. Lankin, James P. Snyder, Hirofumi Sato, Shashidhar N. Rao, Dale Spangler, Awilda Stapelfeld and Michael A. Savage and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Medicinal Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Nizal S. Chandrakumar

19 papers receiving 591 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nizal S. Chandrakumar United States 15 396 275 96 81 64 19 622
Almudena Rubio Spain 18 670 1.7× 336 1.2× 49 0.5× 118 1.5× 67 1.0× 30 883
Ding-Djung H. Yang United States 8 399 1.0× 264 1.0× 59 0.6× 86 1.1× 50 0.8× 9 712
P. D. KENNEWELL United Kingdom 20 986 2.5× 365 1.3× 87 0.9× 63 0.8× 69 1.1× 62 1.1k
Michael F. Lipton United States 9 672 1.7× 314 1.1× 30 0.3× 48 0.6× 78 1.2× 14 848
Kunisi S. Venkatasubban United States 11 212 0.5× 249 0.9× 38 0.4× 135 1.7× 35 0.5× 39 577
William Watt United States 16 499 1.3× 561 2.0× 67 0.7× 76 0.9× 100 1.6× 35 1.0k
Ian F. Cottrell United Kingdom 17 587 1.5× 257 0.9× 67 0.7× 46 0.6× 71 1.1× 34 704
J. Kamphuis Netherlands 18 429 1.1× 726 2.6× 59 0.6× 127 1.6× 31 0.5× 52 933
Per Vedsø Denmark 20 784 2.0× 236 0.9× 56 0.6× 37 0.5× 53 0.8× 48 968
FRANCIS M.F. CHEN Canada 14 351 0.9× 346 1.3× 91 0.9× 116 1.4× 44 0.7× 44 563

Countries citing papers authored by Nizal S. Chandrakumar

Since Specialization
Citations

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

Fields of papers citing papers by Nizal S. Chandrakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nizal S. Chandrakumar

This figure shows the co-authorship network connecting the top 25 collaborators of Nizal S. Chandrakumar. A scholar is included among the top collaborators of Nizal S. Chandrakumar 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 Nizal S. Chandrakumar. Nizal S. Chandrakumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

19 of 19 papers shown
1.
Penning, Thomas D., Nizal S. Chandrakumar, B.N. Desai, et al.. (2003). Synthesis of Imidazopyridines and Purines as Potent Inhibitors of Leukotriene A4 Hydrolase. Bioorganic & Medicinal Chemistry Letters. 13(6). 1137–1139. 26 indexed citations
2.
Penning, Thomas D., Nizal S. Chandrakumar, B.N. Desai, et al.. (2002). Pyrrolidine and piperidine analogues of SC-57461A as potent, orally active inhibitors of leukotriene A4 hydrolase. Bioorganic & Medicinal Chemistry Letters. 12(23). 3383–3386. 11 indexed citations
3.
Snyder, James P., Nizal S. Chandrakumar, Hirofumi Sato, & David C. Lankin. (2000). The Unexpected Diaxial Orientation of cis-3,5-Difluoropiperidine in Water:  A Potent CF- - -NH Charge-Dipole Effect. Journal of the American Chemical Society. 122(3). 544–545. 71 indexed citations
4.
Chandrakumar, Nizal S.. (1996). An Efficient Procedure for the Guanylation of Amines using N,N'-bis(Benzyloxycarbonyl)-S-methylisothiourea. Synthetic Communications. 26(14). 2613–2616. 20 indexed citations
5.
Chandrakumar, Nizal S., et al.. (1993). Phenylphosphonate monoester analogs of cocaine. Potential haptens for the generation of catalytic antibodies. Bioorganic & Medicinal Chemistry Letters. 3(2). 309–312. 14 indexed citations
6.
Lankin, David C., Nizal S. Chandrakumar, Shashidhar N. Rao, Dale Spangler, & James P. Snyder. (1993). Protonated 3-fluoropiperidines: an unusual fluoro directing effect and a test for quantitative theories of solvation. Journal of the American Chemical Society. 115(8). 3356–3357. 75 indexed citations
7.
Chandrakumar, Nizal S., et al.. (1992). Preparation and opioid activity of analogs of the analgesic dipeptide 2,6-dimethyl-L-tyrosyl-N-(3-phenylpropyl)-D-alaninamide. Journal of Medicinal Chemistry. 35(2). 223–233. 31 indexed citations
8.
Chandrakumar, Nizal S., Awilda Stapelfeld, Patrick M. Beardsley, et al.. (1992). Analogs of the .delta. opioid receptor selective cyclic peptide [cyclic][2-D-penicillamine,5-D-penicillamine]-enkephalin: 2',6'-dimethyltyrosine and Gly3-Phe4 amide bond isostere substitutions. Journal of Medicinal Chemistry. 35(16). 2928–2938. 31 indexed citations
9.
Kelly, T. Ross, et al.. (1989). New Lewis acid catalysts for the Diels-Alder reaction. Tetrahedron Letters. 30(11). 1357–1360. 20 indexed citations
10.
Kelly, T. Ross, Nizal S. Chandrakumar, & Jayanta Saha. (1989). A chiral catechol with C2 symmetry. The Journal of Organic Chemistry. 54(4). 980–983. 11 indexed citations
11.
Kelly, T. Ross, Andrew Whiting, & Nizal S. Chandrakumar. (1986). Rationally designed, chiral Lewis acid for the asymmetric induction of some Diels-Alder reactions. Journal of the American Chemical Society. 108(12). 3510–3512. 127 indexed citations
12.
Chandrakumar, Nizal S., et al.. (1985). Synthesis of the dioxabicyclononane unit of tirandamycin. Tetrahedron Letters. 26(18). 2173–2176. 16 indexed citations
13.
Kelly, T. Ross, et al.. (1984). Synthesis of berninamycinic acid. Tetrahedron Letters. 25(20). 2127–2130. 28 indexed citations
14.
Kelly, T. Ross, et al.. (1983). Practical procedure for the isolation of emodin and chrysophanol. The Journal of Organic Chemistry. 48(20). 3573–3574. 14 indexed citations
15.
Chandrakumar, Nizal S. & Joseph Hajdu. (1983). Stereospecific synthesis of ether phospholipids. Preparation of 1-alkyl-2-(acylamino)-2-deoxyglycerophosphorylcholines. The Journal of Organic Chemistry. 48(8). 1197–1202. 59 indexed citations
16.
Chandrakumar, Nizal S., Victoria L. Boyd, & Joseph Hajdu. (1982). Synthesis of enzyme-inhibitory phospholipid analogs III. A facile synthesis of N-acylaminoethylphosphorylcholines. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 711(2). 357–360. 6 indexed citations
17.
Ramadas, S. R. & Nizal S. Chandrakumar. (1982). NEW POLYHETERO POLYCYCLIC RING SYSTEMS: PART-XIII: SYNTHESIS OF STEROID-TYPE COMPOUNDS DERIVED FROM 7-CARBOMETHOXYCARBONYL-5,9-BISTHIA-6-OXO-4,5,6,7,8,9-HEXAHYDRONAPHTHO[2,1-b] THIOPHENE. Phosphorous and Sulfur and the Related Elements. 13(1). 79–83. 4 indexed citations
18.
Chandrakumar, Nizal S. & Joseph Hajdu. (1982). Syntheses of enzyme-inhibitory phospholipid analogs. Stereospecific synthesis of 2-amidophosphatidylcholines and related derivatives. The Journal of Organic Chemistry. 47(11). 2144–2147. 30 indexed citations
19.
Chandrakumar, Nizal S. & Joseph Hajdu. (1981). Synthesis of enzyme-inhibitory phospholipid analogs II. Preparation of chiral 1-acyl-2-acylamido-2-deoxyglycerophosphorycholines from serine. Tetrahedron Letters. 22(31). 2949–2952. 28 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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