Author

Warjeet Singh Laitonjam

Observed names: Laitonjam, Warjeet S., Laitonjam, Warjeet Singh, W. S. Laitonjam, W.S. Laitonjam, Warjeet Laitonjam, Warjeet S Laitonjam, Warjeet S. Laitonjam

Institution: Manipur University

Observed institution: Manipur University

ORCID: 0000-0002-7900-5255

Observed ORCIDs: 0000-0002-7900-5255, 0000-0002-3582-7468

OpenAlex ID: A5025049308

Synthesis of some A- and D-ring fused steroidal pyrazoles, isoxazoles and pyrimidines

2002 · Warjeet S Laitonjam, Tombisana S Rajkumar, et al. · Steroids · 36

Comparative study of the major components of the indigo dye obtained from Strobilanthes flaccidifolius Nees. and Indigofera tinctoria Linn.

2011 · Warjeet S. Laitonjam, Sujata D Wangkheirakpam · International Journal of Plant Physiology and Biochemistry · 32

Natural Antioxidants (NAO) of Plants Acting as Scavengers of Free Radicals

2012 · Warjeet S. Laitonjam · Studies in natural products chemistry · 23

A new guaianolide sesquiterpene lactone from Curcuma leucorrhiza Roxb.

2014 · Satyavama Devi Asem, Warjeet Singh Laitonjam · Natural Product Research · 20

Studies on the chemical constituents and antioxidant activities of extracts from the roots ofSmilax lanceaefoliaRoxb.

2010 · Warjeet S. Laitonjam, Brajeshwari D. Kongbrailatpam · Natural Product Research · 19

Natural dye yielding plants and indigenous knowledge of dyeing in Manipur, Northeast India.

2008 · Lunalisa Potsangbam, Ningombam Swapana, et al. · Indian Journal of Traditional Knowledge · 18

C(sp2)−O Bond Formation through a Nickel‐Catalyzed Cross‐Coupling Reaction in Water Enabled by Micellar Catalysis

2017 · Dini Ahanthem, Warjeet S. Laitonjam · Asian Journal of Organic Chemistry · 15

Diacetoxyiodobenzene assisted C–O bond formation via sequential acylation and deacylation process: synthesis of benzoxazole amides and their mechanistic study by DFT

2016 · Lokendrajit Nahakpam, Francis A. S. Chipem, et al. · Organic & Biomolecular Chemistry · 15

A simple, efficient and green procedure for Michael addition catalyzed by [C4dabco]OH ionic liquid

2014 · Sanjoy Keithellakpam, Warjeet S. Laitonjam · Chinese Chemical Letters · 14

Synthesis of fused pyrazolo-, isoxazolo-, pyrimido-, and pyridopyrimidines

2005 · Herojit S Thokchom, Anita D Nongmeikapam, et al. · Canadian Journal of Chemistry · 14

Polymer‐Supported Tribromide as a New Solid Phase and Recyclable Catalyst for the Synthesis of 2‐(N‐Arylamino)benzothiazoles Under Solvent‐Free Microwave Irradiation Conditions

2014 · Lokendrajit Nahakpam, Brajakishor S. Chingakham, et al. · Journal of Heterocyclic Chemistry · 13

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Decomposition of benzoylthioureas into benzamides and thiobenzamides under solvent-free conditions using iodine–alumina as the catalyst and its mechanistic study by density functional theory

2014 · Lokendrajit Nahakpam, Francis A. S. Chipem, et al. · New Journal of Chemistry · 9

Study on Isolation and Comparison of the Chemical Compositions of Cissus adnata Roxb. leaves and Smilax lanceaefolia Roxb. Roots and Their Free Radical Scavenging Activities

2011 · Warjeet Laitonjam · International Research Journal of Pure and Applied Chemistry · 9

Green Synthesis of Silver Nanoparticles using Strobilanthes flaccidifolius Nees. Leaf Extract and its Antibacterial Activity

2016 · Sujata D Wangkheirakpam, Wangkheirakpam Radhapiyari Devi, et al. · JOURNAL OF ADVANCES IN CHEMISTRY · 8

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Synthesis, Antimicrobial and Antioxidant Activities of Novel 7-thioxo- 4,6,7,8-tetrahydro-pyrazolo[4',3':5,6]pyrano[2,3-d]pyrimidin-5(1H)-ones Derived by SDS Catalyzed Multicomponent Reactions in Aqueous Micellar Media

2018 · Dini Ahanthem, Shyamkesho M. Singh, et al. · The Natural Products Journal · 7

Indium-mediated Michael Addition of Methyl (Z)-2-(Bromomethyl)-3-phenylacrylate to Arylidenemalononitriles in Aqueous Medium

2013 · Warjeet S. Laitonjam, Bhavna Thingom, et al. · Organic Preparations and Procedures International · 7

A new and facile synthetic approach to substituted 2-thioxoquinazolin-4-ones by the annulation of a pyrimidine derivative

2010 · Nimalini Devi Moirangthem, Warjeet Singh Laitonjam · Beilstein Journal of Organic Chemistry · 7

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GC-MS Profiling, in vitro Antioxidant and Antimicrobial Activities of Kaempferia parviflora Wall. ex. Baker Rhizome Extract

2022 · Rameshor Singh Atom, Shaukat Ali M Shaikh, et al. · International Journal of Pharmaceutical Investigation · 6

Investigation of the structure-nonlinearity relationship of zederone from the rhizomes of Curcuma caesia Roxb.

2012 · Satyavama Devi Asem, Warjeet S. Laitonjam · 6

HPLC, open column chromatography, and LC-ESI-MS separation patterns and a new method of estimation of a phytoconstituent from Heiba (Ficus pomifera Wall.)

2016 · Sujata D. Wangkheirakpam, Warjeet S. Laitonjam · Acta Chromatographica · 5

Isolation of Compounds from the Aqueous Methanol Extract of Cissus javana DC Leaves and Determination of its Trace Element Content Through Wet Digestion

2014 · Bimola Devi Asem, Warjeet Singh Laitonjam, et al. · Asian Journal of Chemistry · 5

Cadmium-proline catalyzed direct asymmetric Michael and Aldol reactions in water

2013 · Bhavna Thingom, Soniya D. Moirangthem, et al. · 5

Antifungal and phytochemical studies of Eupatorium birmanicum DC.

2007 · L. Reena Devi, Th. Shyamkeshor Singh, et al. · Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry · 5

Assessment of Elements in Curcuma caesia Rhizome through Various Instrumentation Techniques

2023 · Rameshor Singh Atom, Warjeet Singh Laitonjam, et al. · Agricultural Science Digest - A Research Journal · 4

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Facile Conversion of Aryl Amines Having No α-Methylene to Aryl Nitriles

2022 · Shyamkanhai S. Moirangthem, Dini Ahanthem, et al. · ACS Omega · 4

Works count: 75

Citation count: 351

H-index: 11

I10-index: 11