B
Brijesh Kumar
Researcher at Central Drug Research Institute
Publications - 276
Citations - 3277
Brijesh Kumar is an academic researcher from Central Drug Research Institute. The author has contributed to research in topics: Mass spectrometry & High-performance liquid chromatography. The author has an hindex of 26, co-authored 232 publications receiving 2542 citations. Previous affiliations of Brijesh Kumar include University of Lucknow & Council of Scientific and Industrial Research.
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Cyanuric Chloride Catalyzed Mild Protocol for Synthesis of Biologically Active Dihydro/Spiro Quinazolinones and Quinazolinone-glycoconjugates
TL;DR: An efficient cyanuric chloride catalyzed approach is developed for the synthesis of 2,3-dihydroquinazolin-4(1H)-one (3a-3x), 2-spiroquinazolone (5, 7), and glycoconjugates of 1,4,6-trichloro-1,3,5-triazine (10a, 10b) derivatives.
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Identification and characterization of phenolics and terpenoids from ethanolic extracts of Phyllanthus species by HPLC-ESI-QTOF-MS/MS
TL;DR: This method was developed using high-pressure liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry for the identification and characterization of quercetin, kaempferol, ellagic acid and their derivatives in ethanolic extracts of Phyllanthus species.
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Discovery of a new class of natural product-inspired quinazolinone hybrid as potent antileishmanial agents.
Moni Sharma,Kuldeep Chauhan,Rahul Shivahare,Preeti Vishwakarma,Manish Kumar Suthar,Abhisheak Sharma,Suman Gupta,Jitendra Kumar Saxena,Jawahar Lal,Preeti Chandra,Brijesh Kumar,Prem M. S. Chauhan +11 more
TL;DR: The results indicate that compounds 8a, 8g, and 9f represent a new structural lead for this serious and neglected disease.
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Insights into the functionality of endophytic actinobacteria with a focus on their biosynthetic potential and secondary metabolites production
Ajit Kumar Passari,Vineet Kumar Mishra,Garima Singh,Pratibha Singh,Brijesh Kumar,Vijai Kumar Gupta,Rupak Kumar Sharma,Ratul Saikia,Anthonia O’. Donovan,Bhim Singh +9 more
TL;DR: This study provides a holistic picture, that endophytic actinobacteria are rich bacterial resource for bioactive natural products, which has a great prospective in agriculture and pharmaceutical industries.
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Characteristics of Aerosol Spectral Optical Depths over Manora Peak, Nainital $-$ A High Altitude Station in the Central Himalayas
TL;DR: In this paper, the spectral behavior of aerosol optical depths (AODs) over Manora Peak, Nainital located at an altitude of 2 km in the Shivalik ranges of central Himalayas was studied.