Search Results - "L, Vaikunta Rao"

Iodine‐Promoted Cascade Redox Cyclization to Access 2‐Arylbenzothiazoles Using Elemental Sulfur by Chiranjeevi, Yakkanti, Gaware, Sujeet, Chatterjee, Rana, Solanke, Jayshree, Venkateshwarlu, Rapolu, Rao, L. Vaikunta, Simhachalam, Gorle, Dandela, Rambabu

“…ABSTRACT A straightforward and efficient method has been developed to access a variety of benzothiazole derivatives via cascade reductive annulation. Iodine…”
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Glucose as an eco-friendly reducing agent for a one-pot multicomponent synthesis of quinoxalines by Gorle, Simhachalam, Chandra Sekhar, V. N., Vaikunta Rao, L., Raghavendra Rao, K., Akula, Raghunadh

“…An efficient and scalable one-pot multicomponent process is developed for the synthesis of quinoxalines by using D-glucose as a clean, renewable and an…”
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An efficient four-component protocol for synthesis of poly-substituted pyridines with SiO2 as a robust recyclable catalyst by Chandra Sekhar, V. N., Simhachalam, Gorle, Vaikunta Rao, L., Dhanunjaya Rao, A. V., Shankar, Madhavaram, Raghunadh, Akula

“…A four-component protocol for the development of poly-substituted pyridines derivatives by using SiO 2 as a recycle catalyst. The protocol offers good to…”
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A simple and efficient synthesis of imidazoquinoxalines and spiroquinoxalinones via pictect-spengler reaction using Wang resin by Gorle, Simhachalam, L, Vaikunta Rao, Y, Chiranjeevi, A. V, Dhanunjaya Rao, Mekala, Ramamohan, Tadiparthi, Krishnaji, Raghunadh, Akula

“…An efficient approach for the synthesis of various imidazoquinoxalines and spiroquinoxalinones has been reported from 2-(1H-imidazol-1-yl) aniline and…”
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One-Pot Multi-Component Synthesis of Polysubstituted Pyridines Using DBU-SiO2 as a Robust Recyclable Catalyst by Yakkanti, Chiranjeevi, L, Vaikunta Rao, Kerru, Nagaraju, Gorle, Simhachalam, Madhavaram, Shankar, Akula, Raghunadh, Bhaskaruni, Sandeep V. H. S.

“…We report an efficient novel route for the synthesis of polysubstituted pyridine derivatives with DBU-SiO 2 catalyzed one-pot four-component reaction. This…”
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Rapid Stability-indicating RRLC Method for Simultaneous Estimation of Irbesartan and its Related Impurities by Rao, K Tirumala, Rao, L Vaikunta

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Synthesis of enantiomerically pure N-(2,3-dihydroxypropyl)arylamides via oxidative esterification by Raghunadh, Akula, More, Satish S, Chaitanya, T Krishna, Kumar, Yadla Sateesh, Meruva, Suresh Babu, Rao, L Vaikunta, Kumar, U K Syam

“…A highly efficient synthesis of enantiomerically pure (S) and (R)-isomers of N-(2,3-dihydroxypropyl)arylamides has been developed with good overall yields in a…”
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Synthesis of Novel Benazepril‐Derived Trizole Compounds Assisted by Ultrasound: In Vitro and In Silico Analysis for Potential Anticancer Properties by Ettam, Ashok, Rao, L. Vaikunta, Balakishan, Guniganti, Kancha, Rama Krishna, Mullaguri, Sai Chairitha, Kumar, K. Shiva

“…Benazepril‐based novel trizole derivatives are being explored as potential anticancer agents, designed with an N‐substituted 1,2,3‐triazole moiety linked to…”
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An efficient one pot synthesis of 2-amino quinazolin-4(3H)-one derivative via MCR strategy by Narayana Murthy, V., Nikumbh, Satish P., Praveen Kumar, S., Vaikunta Rao, L., Raghunadh, Akula

“…[Display omitted] A novel multi-component reaction strategy was developed for the construction of important building blocks, 2-amino 3-substituted…”
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Major ion, trace metal and environmental isotope characterization of groundwater in selected parts of Uddanam coastal region, Andhra Pradesh, India by Keesari, Tirumalesh, Roy, Anndasankar, Pant, Diksha, Sinha, Uday Kumar, Kumar, P V Nagendra, Rao, L Vaikunta

“…This paper elaborates the hydrochemical and environmental isotope ( δ 2 H and δ 18 O) inferences obtained from Uddanam region, Andhra Pradesh, India…”
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Amberlite-15 promoted an unprecedented aza Michael rearrangement for one pot synthesis of dihydroquinazolinone compounds by Murthy, V Narayana, Nikumbh, Satish P, Tadiparthi, Krishnaji, Madhubabu, M V, Jammula, Subba Rao, Rao, L Vaikunta, Raghunadh, Akula

“…A new one pot multicomponent annulation strategy for the synthesis of various dihydroquinazolinone compounds has been developed using Amberlite-15 as a…”
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Synthesis of Quinoxalin-2(1H)-ones and Hexahydroquinoxalin-2(1H)-ones via Oxidative Amidation–Heterocycloannulation by Raghunadh, Akula, Tadiparthi, Krishnaji, Meruva, Suresh Babu, Murthy, V. Narayana, Rao, L. Vaikunta, Kumar, U. K. Syam

“…Abstract A metal-catalyst-free synthesis of substituted quinoxalin-2-ones from 2,2-dibromo-1-arylethanone by employing an oxidative…”
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An efficient regioselective copper catalyzed multi-component synthesis of 1,3-disubstituted pyrazoles by Raghunadh, Akula, Meruva, Suresh Babu, Mekala, Ramamohan, Raghavendra Rao, K., Krishna, Thalishetti, Gangadhara Chary, R., Vaikunta Rao, L., Syam Kumar, U.K.

“…An efficient synthesis of unsymmetrically substituted 1,3-pyrazole derivatives has been developed via three-component coupling reaction involving…”
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A Sustainable Protocol for C=C Bonds Synthesis Using Water Extract of Annona squamosa Fruit Shell Ash (WEASF) by Ettam, Ashok, Rao, L. Vaikunta

“…The use of bioresource‐derived wastes to valuable organic reactions is a new and fascinating trend in the current‐day chemistry which aims at the…”
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Wang resin mediated unexpected greener access to 2-substituted quinazoline-4(3H)-ones and their evaluation against chorismate mutase by Kumar, Burra Sathish, Rao, L. Vaikunta, Dhananjaya, G., Kapavarapu, Ravikumar, Pal, Manojit

“…•We report a mild, faster, metal/oxidant-free eco-friendly synthesis of 2-substituted quinazolin-4(1H)-ones.•Involved H2O as reaction media and no column…”
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An efficient four-component protocol for synthesis of poly-substituted pyridines with SiO 2 as a robust recyclable catalyst by Chandra Sekhar, V. N., Simhachalam, Gorle, Vaikunta Rao, L., Dhanunjaya Rao, A. V., Shankar, Madhavaram, Raghunadh, Akula

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One-Pot Multi-Component Synthesis of Polysubstituted Pyridines Using DBU-SiO 2 as a Robust Recyclable Catalyst by Yakkanti, Chiranjeevi, L, Vaikunta Rao, Kerru, Nagaraju, Gorle, Simhachalam, Madhavaram, Shankar, Akula, Raghunadh, Bhaskaruni, Sandeep V. H. S.

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A Case Study of the Effect of Seawater Intrusion on the Water Quality Index of the Indian Southeastern Coastal Region by Chandrasekhar, R., Satyanarayana, Y., Ramakrishna, Ch, Rao, L. Vaikunta, Kaur, Jaspreet, Mehta, Surinder K.

“…Safe and clean acceptable quality of water is essential for the survival of life. There are severe problems with the insufficient availability of safe…”
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A NOVEL VALIDATED UHPLC METHOD FOR ESTIMATION OF ASSAY AND ITS RELATED SUBSTANCES OF TRICHOSTATIN-A by RAO, L. VAIKUNTA, RAO, K. TIRUMALA, KANDEPI, V. V. KRISHNA MOHAN

“…Objective: The main objective of the research work is to develop and validate a rapid UHPLC method for the estimation of assay and its related substances of…”
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Amberlite-15 promoted an unprecedented aza Michael rearrangement for one pot synthesis of dihydroquinazolinone compoundsElectronic supplementary information (ESI) available. See DOI: 10.1039/c8ra03308k by Murthy, V. Narayana, Nikumbh, Satish P, Tadiparthi, Krishnaji, Madhubabu, M. V, Jammula, Subba Rao, Rao, L. Vaikunta, Raghunadh, Akula

“…A new one pot multicomponent annulation strategy for the synthesis of various dihydroquinazolinone compounds has been developed using Amberlite-15 as a…”
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