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Mild and Ecofriendly Tandem Synthesis, and Spectral and Antimicrobial Studies of N1-Acetyl-5-aryl-3-(substituted styryl)pyrazolines
N1-acetyl-5-aryl-3-(substituted styryl)pyrazolines were synthesized by the cyclocondensation of 1,5-substituted diphenyl-1,4-pentadien-3-ones with hydrazine hydrate and a cyclizing agent such asExpand
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'One Pot' Synthesis of 2-Amino-3-cyano-4,6-diarylpyridines under Ultrasonic Irradiation and Grindstone Technology
A simple facile 'one pot' synthesis of 2-amino-3-cyano-4,6-diarylpyridine derivatives via three component reaction of chalcone, malanonitrile and ammonium acetate under ultrasonic irradiation andExpand
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Impact of Ternary Solvent System in Stability-Indicating Assay Method of Bambuterol: Design of Experiments Approach.
High-performance liquid chromatography method for anti-asthmatic β2-agonist drug bambuterol, its process-related impurities and its major degradation products was developed and validated usingExpand
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Eco-friendly Solventless Synthesis of 5-Indolylpyrimido[4,5-d]pyrimidinones and Their Antimicrobial Activity
Department of Chemistry, University of Rajasthan, Jaipur-302 055, IndiaReceived November 29, 2010, Accepted January 7, 2011A series of 5-indolylpyrimido[4,5-d]pyrimidinones (4a-h) were obtained byExpand
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Photochemical synthesis of novel 4,5,9,10-tetraaryl-tricyclo[,6]decane-2,7-diones: a theoretical view of photodimerization
A sequence of photodimerization reactions of 1,5-diaryl-1,4-pentadien-3-ones have been carried out to produce 4,5,9,10-tetraaryl-tricyclo[,6]decane-2,7-diones. The title compounds wereExpand
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Photoinduced [4 + 2] cycloaddition reactions of benzo[b]thiophene-2,3-dione with alkenes
Abstract[4 + 2]-Photocycloadditions of benzo[b]thiophene-2,3-dione with electron-rich and electron-deficient alkenes have been described. Olefins preferentially add at both carbonyl groups to giveExpand
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The point mutation of hypoxanthine-guanine phosphoribosyltransferase (HPRTEdinburgh) and detection by allele-specific polymerase chain reaction
SummaryThe change in DNA responsible for partial hypoxanthine-guanine phosphoribosyltransferase (HPRT) deficiency in three brothers has been determined by polymerase chain amplification andExpand
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The brave new chemist: challenges for 21st century
The problems facing chemical education in India and the consequent challenges to the chemists are briefly discussed.
Study of alkali aggregate reactivity using thin section petrographic analysis
Alkali aggregate reaction (AAR), also called alkali silicate reaction (ASR), is one of the major durability problems in concrete structures. It is a chemical reaction between alkali hydroxides inExpand
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