Search Results - "Sarma, Diganta"

Zinc Oxide Nanoparticles Catalysed One-Pot Three-Component Reaction: A Facile Synthesis of 4-Aryl-NH-1,2,3-Triazoles by Phukan, Parmita, Agarwal, Soniya, Deori, Kalyanjyoti, Sarma, Diganta

“…A facile one-pot, three component reaction has been developed using aldehydes, nitroalkane and sodium azide with zinc oxide nanocatalyst for the synthesis of…”
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Hydrophobic natural deep eutectic solvent THY-DA as sole extracting agent for arsenic (III) removal from aqueous solutions by Rajput, Mohit Kumar, Konwar, Manashjyoti, Sarma, Diganta

“…This study was aimed to develop a methodology for removal of toxic arsenite (As3＋) species from contaminated aqueous solution using hydrophobic natural deep…”
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Copper Nanoparticles Immobilized on Nanocellulose: A Novel and Efficient Heterogeneous Catalyst for Controlled and Selective Oxidation of Sulfides and Alcohols by Dutta, Apurba, Chetia, Mitali, Ali, Abdul A., Bordoloi, Ankur, Gehlot, Praveen S., Kumar, Arvind, Sarma, Diganta

“…In this work, we have described the versatility of low metal loading copper nanoparticles immobilized on nanocellulose for the controlled and selective…”
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K2CO3/PG DES promoted transition metal free room temperature synthesis of nitroaldols and nitroolefins by Phukan, Parmita, Sarma, Diganta

“…In this work, we have described the use of K2CO3/Propylene Glycol (PG) deep eutectic solvent (DES) as green and efficient alternative to volatile organic…”
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Cu(II) ionic liquid promoted Simple and Economical Synthesis of 1,4-disubstituted-1,2,3-triazoles with Low Catalyst Loading by Phukan, Parmita, Kulshrestha, Akshay, Kumar, Arvind, chakraborti, Srijita, Chattopadhyay, Pronobesh, Sarma, Diganta

“…In this work, we have described a very simple and low metal loading copper-based ionic liquid as solvent and catalyst for regioselective synthesis of…”
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Fabrication of polypyrrole/Cu() nanocomposite through liquid/liquid interfacial polymerization: a novel catalyst for synthesis of NH-1,2,3-triazoles in PEG-400 by Phukan, Parmita, Chetia, Rupkamal, Boruah, Ratan, Konwer, Surajit, Sarma, Diganta

“…In the present paper, we have reported the synthesis and application of a polypyrrole (PPy)/Cu( ii ) nanocomposite as an efficient heterogeneous catalyst for…”
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Microwave assisted metal-free approach to access 1,2,3-triazoles through multicomponent synthesis by Garg, Anirban, Sarma, Diganta, Ali, Abdul Aziz

“…The work illustrates multicomponent reaction of aldehydes, nitroalkanes and sodium azide for the metal-free synthesis of N-unsubstituted-1,2,3-triazoles using…”
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A Simple Work-Up-free, Solvent-free Approach to Novel Amino Acid Linked 1,4-Disubstituted 1,2,3-Triazoles as Potent Antituberculosis Agents by Garg, Anirban, Borah, Debajit, Trivedi, Priyanka, Gogoi, Dipshikha, Chaliha, Amrita Kashyap, Ali, Abdul Aziz, Chetia, Dipak, Chaturvedi, Vinita, Sarma, Diganta

“…An efficient, green strategy for synthesis of 1,4-disubstituted-1,2,3-triazole has been developed using 1,8-diazabicyclo[5.4.0]­undec-7-ene (DBU) acetate ionic…”
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Anti-TB evaluation of novel 2,3-dihydroquinazolin-4(1H)-ones and in silico studies of the active compounds by Dutta, Apurba, Trivedi, Priyanka, Gogoi, Dipshikha, Chetia, Pankaj, Chaturvedi, Vinita, Sarma, Diganta

“…In vitro anti-tubercular activity of a series of 15 novel 2,3-dihydroquinazolin-4(1 H )-one analogues were evaluated against Mycobacterium tuberculosis H 37 Ra…”
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Bio‐waste Derived Catalytic Approach Towards NH‐1,2,3‐Triazole Synthesis by Garg, Anirban, Hazarika, Roktopol, Dutta, Nilakshi, Dutta, Bidyutjyoti, Sarma, Diganta

“…A bio‐waste derived catalyst towards the synthesis of 4‐aryl‐NH‐1,2,3‐triazole is reported. Curd whey is the major by‐product produced from dairy industry…”
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Preopen sets and prelocally closed sets in generalised topology and minimal structure spaces by Basumatary, Anjalu Albis, Sarma, Diganta Jyoti, Tripathy, Binod Chandra

“…The intention of this article is to introduce and characterise the concept of preopen sets and prelocally closed sets in Generalised Topology and Minimal…”
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Protein Targets of Thioacetamide Metabolites in Rat Hepatocytes by Koen, Yakov M, Sarma, Diganta, Hajovsky, Heather, Galeva, Nadezhda A, Williams, Todd D, Staudinger, Jeffrey L, Hanzlik, Robert P

“…Thioacetamide (TA) has long been known as a hepatotoxicant whose bioactivation requires S-oxidation to thioacetamide S-oxide (TASO) and then to the very…”
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Egg shell powder mediated Cu catalyst: A biowaste based catalytic approach for the synthesis of quinazolin-4(3H)-ones and propargyl amines by Dutta, Nilakshi, Hazarika, Kaberi, Hazarika, Roktopol, Boruah, Bulan B., Konwer, Surajit, Sarma, Bipul, Sarma, Diganta

“…A novel and efficient approach for a tandem oxidative synthesis of quinazolin-4(3H)-one from 2-aminobenzonitrile and benzyl alcohol has been unveiled via…”
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CuO-NPs/TFA: a New Catalytic System to Synthesize a Novel Series of Pyrazole Imines with High Antioxidant Properties by Elnagdy, Hanan Mohamed Fathy, Gogoi, Nishi Gandha, Handique, Jyotirekha G., Sarma, Diganta

“…We report here the synthesis of a novel series of pyrazole analogs involving the condensation reaction between 5-amino-1H-pyrazole-4-carbonitrile derivatives…”
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Deep eutectic solvent mediated controlled and selective oxidation of organic sulfides and hydroxylation of arylboronic acids by Dutta, Apurba, Garg, Anirban, Borah, Jyotsna, Borah, Ramyata Priyam, Sarma, Diganta

“…A mild and efficient protocol has been developed for the controlled oxidation of wide variety of organic sulfides to corresponding sulfoxides using deep…”
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Some aspects of fuzzy (b,$\theta$)-open sets in fuzzy topology by Sarma, Diganta Jyoti, Basumatary, Anjalu Albis, Tripathy, Binod Chandra

“…The purpose of this article is to define fuzzy (b,$\theta$)-quasi neighbourhood using the concept of fuzzy (b,$\theta$)-open sets introduced by Dutta and…”
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Structure–activity relationship study of BACE1 inhibitors possessing a chelidonic or 2,6-pyridinedicarboxylic scaffold at the P2 position by Hamada, Yoshio, Suzuki, Kenji, Nakanishi, Tomoya, Sarma, Diganta, Ohta, Hiroko, Yamaguchi, Ryoji, Yamasaki, Moe, Hidaka, Koushi, Ishiura, Shoichi, Kiso, Yoshiaki

“…We have previously reported potent substrate-based pentapeptidic BACE1 inhibitors possessing a hydroxymethylcarbonyl isostere as a substrate transition-state…”
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An In Silico Approach for Identification of Potential Anti-Mycobacterial Targets of Vasicine and Related Chemical Compounds by Chaliha, Amrita Kashyap, Gogoi, Dhrubajyoti, Chetia, Pankaj, Sarma, Diganta, Buragohain, Alak Kumar

“…Tuberculosis (TB) is known to mankind as one of the most pervasive and persistent of diseases since the early days of civilization. The growing resistance of…”
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Covalent Modification of Lipids and Proteins in Rat Hepatocytes and in Vitro by Thioacetamide Metabolites by Sarma, Diganta, Hajovsky, Heather, Koen, Yakov M, Galeva, Nadezhda A, Williams, Todd D, Staudinger, Jeffrey L, Hanzlik, Robert P

“…Thioacetamide (TA) is a well-known hepatotoxin in rats. Acute doses cause centrilobular necrosis and hyperbilirubinemia while chronic administration leads to…”
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Weakly b-open functions in bitopological spaces by Sarma, Diganta Jyoti

“…The aim of this paper is to introduce the notion of weakly b-open functions in bitopological spaces. Some properties of this functions are established and the…”
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