Search Results - "JASH, Shyamal K."

Recent developments of nanocatalysts for Stille coupling reaction by Majhi, Sasadhar, K. Jash, Shyamal

“…In organic synthesis, the Stille reaction is one of the most general, effective, and selective Pd-catalyzed cross-coupling reactions for the formation of C–C…”
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Naturally occurring calanolides: an update on their anti-HIV potential and total syntheses by Brahmachari, Goutam, Jash, Shyamal K

“…Calanolides are naturally occurring pyranocoumarins found particularly in Calophyllum species (family Clusiaceae/ Guttiferae), and are well known for their…”
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Cytotoxicity of natural flavones and flavonols against different cancer cells by Gangopadhyay, Arindam, Chakraborty, Syamantak, Jash, Shyamal K., Gorai, Dilip

“…Flavones and Flavonols, two major sub-classes of flavonoids, are plant secondary metabolites possessing immense biological activities including cytotoxic…”
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Crystal Structure of 3-(β- D -glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one trihydrate by ANTHAL, Sumati, ROY, Rajiv, GUPTA, Vivek K., Rajnikant, BRAHMACHARI, Goutam, JASH, Shyamal K., MANDAL, Lalan C.

“…The title compound, 3-(β- D -glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one trihydrate, C22H22O12·3H2O, is a natural β- D…”
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Sugar Derivatives of Morphine: A New Window for the Development of Potent Anesthetic Drugs by Jash, Shyamal K., Gorai, Dilip

“…This review provides a short account of carbohydrate derivatives of an important natural drug, morphine, along with their comparative efficacies as anesthetic…”
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Evaluation of the Antimicrobial Potential of Two Flavonoids Isolated from Limnophila Plants by Brahmachari, Goutam, Mandal, Narayan C., Jash, Shyamal K., Roy, Rajiv, Mandal, Lalan C., Mukhopadhyay, Arijit, Behera, Biswajit, Majhi, Sasadhar, Mondal, Avijit, Gangopadhyay, Arindam

“…The antimicrobial potential of two bioflavonoids, i.e., 5,7‐dihydroxy‐4′,6,8‐trimethoxyflavone (1) and 5,6‐dihydroxy‐4′,7,8‐trimethoxyflavone (2), isolated…”
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A new pentacyclic triterpene with potent antibacterial activity from Limnophila indica Linn. (Druce) by Brahmachari, Goutam, Mandal, Narayan C., Roy, Rajiv, Ghosh, Ranjan, Barman, Soma, Sarkar, Sajal, Jash, Shyamal K., Mondal, Sadhan

“…A new pentacyclic triterpenoid constituent, characterized as 3-oxo-olean-12(13),18(19)-dien-29α-carboxylic acid (1) on the basis of detailed spectral studies,…”
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Sunlight-induced rapid and efficient biogenic synthesis of silver nanoparticles using aqueous leaf extract of Ocimum sanctum Linn. with enhanced antibacterial activity: Doc 18 by Brahmachari, Goutam, Sarkar, Sajal, Ghosh, Ranjan, Barman, Soma, Mandal, Narayan C, Jash, Shyamal K, Banerjee, Bubun, Roy, Rajiv

“…Nanotechnology is now regarded as a distinct field of research in modern science and technology with multifaceted areas including biomedical applications…”
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Sunlight-induced rapid and efficient biogenic synthesis of silver nanoparticles using aqueous leaf extract of Ocimum sanctum Linn. with enhanced antibacterial activity by Brahmachari, Goutam, Sarkar, Sajal, Ghosh, Ranjan, Barman, Soma, Mandal, Narayan C, Jash, Shyamal K, Banerjee, Bubun, Roy, Rajiv

“…Background Nanotechnology is now regarded as a distinct field of research in modern science and technology with multifaceted areas including biomedical…”
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