Search Results - "CHARI, M ADHARVANA"

A simple, mild, and efficient procedure for high-yield synthesis of benzimidazoles using coppertriflate as catalyst by Chari, M. Adharvana, Sadanandam, P., Shobha, D., Mukkanti, K.

“…Copper triflate has been found to be an efficient catalyst for the synthesis of benzimidazoles from o‐phenylenediamine and aldehydes at reflux temperature…”
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Synthesis and characterization of 9-methyl-2-morpholin-4-yl-8-substituted phenyl-1H-purine derivatives using polyphosphoric acid (PPA) as an efficient catalyst by SADANANDAM, P, JYOTHI, V, ADHARVANA CHARI, M, DAS, Parthasarathi, MUKKANTI, K

“…We demonstrate the synthesis of various purine derivatives through the coupling of N super(4-methyl-2-morpholin-4-yl-pyrimidine-4,5-diamine with various…”
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κ-Carrageenan Gel Modified Mesoporous Gold Chronocoulometric Sensor for Ultrasensitive Detection of MicroRNA by Salahuddin, Bidita, Masud, Mostafa Kamal, Aziz, Shazed, Liu, Chia-Hung, Amiralian, Nasim, Ashok, Aditya, Hossain, S M Azad, Park, Hyeongyu, Wahab, Md Abdul, Amin, Mohammed A, Chari, M Adharvana, Rowan, Alan E, Yamauchi, Yusuke, Hossain, Md Shahriar A, Kaneti, Yusuf Valentino

“…Hydrogel-functionalized surface-based transducers demonstrate fluid-like kinetics, non-fouling properties, and superior biocompatibility. The integration of…”
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Polymer (PVP) supported ferric chloride: an efficient and recyclable heterogeneous catalyst for high yield synthesis of 1,5-benzodiazepine derivatives under solvent free conditions and microwave irradiation by Adharvana Chari, M., Syamasundar, K.

“…Polymer (PVP) supported ferric chloride catalyzes efficiently the condensation of o-phenylenediamines with ketones under solvent free conditions to afford the…”
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Silicagel supported sodium hydrogensulfate as a heterogenous catalyst for high yield synthesis of 3,4-dihydropyrimidin-2 (1 H)-ones by Chari, M. Adharvana, Syamasundar, K.

“…Silicagel supported sodium bisulfate catalyzes efficiently the three component condensation reaction of aldehyde, β-ketoester and urea in refluxing…”
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Synthesis of triazolo indazolones using 3D mesoporous aluminosilicate catalyst with nanocage structure by Adharvana Chari, M., Karthikeyan, G., Pandurangan, A., Siddulu Naidu, T., Sathyaseelan, B., Javaid Zaidi, S.M., Vinu, A.

“…Mesoporous aluminosilicate (AlKIT-5) has been found to be an efficient catalyst for one-pot synthesis of triazolo[1,2- a]indazole-1,3,8-trione derivatives from…”
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Aluminum phosphate [AlPO4(H)]: A mild and efficient recyclable catalyst for one-pot synthesis of polyhydroquinoline via the Hantzsch reaction under solvent-free conditions by Purandhar, K., Jyothi, V., Reddy, P. Pratap, Chari, M. Adharvana, Mukkanti, K.

“…Polyhydroquinolines have been synthesized in good to excellent yields (80–90%) and short reaction times (15–30 min) in the presence of aluminum phosphate…”
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Synthesis and antibacterial activity of sulfonamide derivatives at C-8 alkyl chain of anacardic acid mixture isolated from a natural product cashew nut shell liquid (CNSL) by REDDY, N SUBHAKARA, RAO, A SRINIVAS, CHARI, M ADHARVANA, KUMAR, V RAVI, JYOTHY, V, HIMABINDU, V

“…Synthesis and antibacterial activity of some novel biologically active sulfonamide derivatives at C-8 alkyl chain of anacardic acid ( 7a–7l ), prepared from…”
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Silica gel-supported sulfuric acid catalyzed synthesis of 1,5-benzodiazepine derivatives by Shobha, D., Chari, M. Adharvana, Mukkanti, K., Ahn, K. H.

“…Silica gel‐supported sulfuric acid has been found to be an efficient catalyst for the synthesis of 1,5‐benzodiazepines from o‐phenylenediamine and ketones in…”
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Silica gel / NaHSO4: An efficient and recyclable heterogeneous catalyst for high yield synthesis of 1,5-benzodiazepine derivatives under microwave irradiation by Chari, M. Adharvana, Shobha, D., Syamasundar, K.

“…Silica gel supported sodium hydrogen sulfate catalyzes efficiently the condensation of o‐phenylenediamines with ketones under microwaves in solvent free…”
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Dichloro dicyano quinone (DDQ) as coupling reagent for high yield synthesis of 3,4-dihydropyrimidin-2(1H)-ones by Shobha, D., Chari, M. Adharvana, Sadanandam, P., Mukkanti, K.

“…DDQ catalyzes efficiently the three‐component condensation reaction of aldehyde, β‐ketoester and urea in refluxing acetonitrile to afford the corresponding…”
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Synthesis of some novel 2-substituted-N-aryl-benzoxazole-5-carboxamides using cobalt dipyridine dichloride as a catalyst by Sarangapani, M., Sridhar, D., Arjun, M., Chari, M. Adharvana

“…An efficient synthesis of some novel 2‐substituted‐N‐aryl‐benzoxazole‐5‐carboxamides from 2‐substituted — 5‐carbomethoxy benzoxazole on treatment with…”
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Bismuth (III) nitrate catalyzed one-pot synthesis of 3,4-dihydro-pyrimidin-2-(1H)-ones: An improved protocol for the Biginelli reaction by chari, M. Adharvana, Shobha, D., Kumar, T. Kiran, Dubey, P. K.

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ZnO-loaded mesoporous silica (KIT-6) as an efficient solid catalyst for production of various substituted quinoxalines by Hamid, Oveisi, Chari, M. Adharvana, Van Nguyen, Chi, Chen, Jeffrey E., Alshehri, Saad M., Yanmaz, Ekrem, Hossain, Shahriar A., Yamauchi, Yusuke, Wu, Kevin C.-W.

“…Conventional homogeneous and microporous heterogeneous catalysts for quinoxalines production from diamines and diketones usually suffer from difficult…”
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An efficient Biginelli one-pot synthesis of new benzoxazole-substituted dihydropyrimidinones and thiones catalysed by alumina-supported trifluoromethane sulfonic acid under solvent free conditions by Arjun, M., Sridhar, D., Chari, M. Adharvana, Sarangapani, M.

“…An efficient synthesis of benzoxazole‐substituted 3,4‐dihydropyrimidinones (DHPMs) using alumina supported trifluoromethane sulfonic acid as the catalyst for…”
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Synthesis and characterization of 9-methyl-2-morpholin-4-yl-8-substituted phenyl-1 H-purine derivatives using polyphosphoric acid (PPA) as an efficient catalyst by Sadanandam, P., Jyothi, V., Adharvana Chari, M., Das, Parthasarathi, Mukkanti, K.

“…We demonstrate the synthesis of various purine derivatives through the coupling of N 4-methyl-2-morpholin-4-yl-pyrimidine-4,5-diamine with various aldehydes by…”
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Silica gel/NaHSo4 catalyzed one-pot synthesis of Hantzsch 1,4-dihydropyridines at ambient temperature by Adharvana Chari, M., Syamasundar, K.

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An efficient Biginelli one-pot synthesis of new benzoxazole-substituted dihydropyrimidinones and thiones catalysed by trifluoro acetic acid under solvent-free conditions by Shobha, D., Chari, M. Adharvana, Ahn, K.H.

“…An efficient synthesis of benzoxazole-substituted 3,4-dihydropyrimidinones (DHPMs) using trifluoro acetic acid as the catalyst for the first time from an…”
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Silica gel/NaHSo 4 catalyzed one-pot synthesis of Hantzsch 1,4-dihydropyridines at ambient temperature by Adharvana Chari, M., Syamasundar, K.

“…An efficient synthesis of various substituted Hantzsch 1,4-dihydropyridines (1,4-DHPs) using silica gel-supported sodium bisulfate as heterogenous catalyst for…”
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Silica gel/FeCl 3: An efficient and recyclable heterogenous catalyst for one step synthesis of 4(3H)-quinazolinones under solvent free conditions by Chari, M. Adharvana, Shobha, D., Mukkanti, K.

“…Silica gel supported ferric chloride catalyzes efficiently the three component coupling reaction of anthranilic acid, ortho esters and amines under solvent…”
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