This map shows the geographic impact of Ashok Kumar'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 Ashok Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ashok Kumar more than expected).
This network shows the impact of papers produced by Ashok Kumar. 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 Ashok Kumar. The network helps show where Ashok Kumar may publish in the future.
Co-authorship network of co-authors of Ashok Kumar
This figure shows the co-authorship network connecting the top 25 collaborators of Ashok Kumar.
A scholar is included among the top collaborators of Ashok Kumar 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 Ashok Kumar. Ashok Kumar is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Singh, Indu, et al.. (2010). SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF 3-CHLORO 4- (SUBSTITUTEDPHENYL) AZETIDINONYL/THIAZOLIDINONYL-4- (3-ACETANILIDO) OXA/THIAZOLES. 6(1).3 indexed citations
5.
Sondhi, Sham M., Monica Dinodia, Shubhi Jain, & Ashok Kumar. (2009). Synthesis of biologically active novel bis Schiff bases, bis hydrazone and bis guanidine derivatives. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 48(8). 1128–1136.7 indexed citations
6.
Sharma, Pratibha, et al.. (2006). A facile synthesis of N-phenyl-6-hydroxy-3-bromo-4-arylazo quinolin-2-ones under phase transfer catalytic conditions and studies on their antimicrobial activities. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 45(9). 2077–2082.1 indexed citations
7.
Verma, Ranjit, et al.. (2006). Synthesis of some substituted azetidinonyl and thiazolidinonyl-1,3,4-thiadiazino[6,5- b ]indoles as prospective antimicrobial agents. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 45(9). 2099–2104.11 indexed citations
8.
Kumar, Ashok, et al.. (2005). Novel bridgehead nitrogen bisheterocyclic systems: Synthesis, stereochemistry and antimicrobial activity of p-bis [2 H , 5 H -4-oxo-thiazol-3-yl]phenylenes and p-bis [ cis -5 H -3,3a-dihydropyrazolo[3,4- d ]thiazol-6-yl]phenylenes. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 44(3). 631–634.2 indexed citations
9.
Bajaj, Kiran, et al.. (2005). Synthesis and CNS depressant of newer spirobarbiturates. Indian Journal of Pharmaceutical Sciences. 67(2). 194–199.9 indexed citations
10.
Kumar, Ashok, ARCHANA ARCHANA, Shalabh Sharma, et al.. (2004). Synthesis of anti-inflammatory, analgesic and COX-II inhibitory activities of indolylpyrazolines. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 43(7). 1532–1536.6 indexed citations
11.
Kumar, Ashok, et al.. (2003). Newer potential quinazolinones as hypotensive agents. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 42(9). 2142–2145.7 indexed citations
12.
Kumar, Ashok, Shalabh Sharma, Kiran Bajaj, et al.. (2003). Synthesis and anti-inflammatory, analgesic, ulcerogenic and cyclooxygenase activities of novel quinazolinyl-Δ 2 -pyrazolines. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 42(8). 1979–1984.14 indexed citations
13.
ARCHANA, ARCHANA, et al.. (2003). Synthesis of newer indolyl thiadiazoles and their thiazolidinones and formazans as potential anticonvulsant agents. Indian Journal of Pharmaceutical Sciences. 65(4). 358–362.13 indexed citations
14.
Srivastava, Vinay Kumar, et al.. (2003). Synthesis of 1,5-benzothia/oxazepines as potent neuroleptic agents. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 42(5). 1149–1155.5 indexed citations
15.
Bajaj, Kiran, Vinay Kumar Srivastava, Suman Lata, Ramesh Chandra, & Ashok Kumar. (2003). Synthesis of some new benzothia/oxazepinyl indoles as an antipsychotic agents ‡. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 42(7). 1723–1728.6 indexed citations
16.
Kumar, Ashok, et al.. (2003). Synthesis and antimicrobial screening of N-substituted -3-chloro-4-dithiocarbamato azetidin-2-ones. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 42(2). 416–420.1 indexed citations
17.
Kumar, Ashok, et al.. (2003). Condensed heterocyclic systems containing bridgehead nitrogen atom: Synthesis and bioactivity of imidazo[2,1-b]-1,3,4-thiadiazolo[2,3-c]-s-triazoles,s-triazolo-[3,4-b]-1,3,4-thiadiazolo[3,2-b]imidazo[4,5-b] quinoxaline and bis-(s-triazolo[3,4-b]-1,3,4-thiadiazolo[3,2-b] [imidazo[4,5-b]cyclohexane]-5a, 6a-diene). Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 42(6). 1463–1466.1 indexed citations
18.
ARCHANA, ARCHANA, et al.. (2002). Synthesis and anti-inflammatory activity of some new 2,3-disubstituted-6-monosubstituted-quinazolin-4(3H)-ones. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 41(12). 2642–2646.9 indexed citations
19.
Anupama, et al.. (2002). Heterocyclic systems containing bridgehead nitrogen atom: Synthesis and antimicrobial activity of spiro[cycloalkane-1', 7(8 H )-(6 H )- trans -3, 3a-dihydropyrazolo[3', 4':4,5] thiazolo[3, 2- b ]- s -tetrazines]. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 41(2). 400–402.
20.
Kumar, Ashok, et al.. (2002). Synthesis and antiinflammatory activity of aminomethylisoxazolinyl/azopyrazolinyl diphenylamine derivatives. Indian Journal of Pharmaceutical Sciences. 64(6). 535–539.2 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.