Author
Chandra Kanta Ghosh
Bio: Chandra Kanta Ghosh is an academic researcher from University of Calcutta. The author has contributed to research in topics: Benzopyran & Benzopyrans. The author has an hindex of 10, co-authored 53 publications receiving 400 citations.
Topics: Benzopyran, Benzopyrans, Cycloaddition, Pyridine, Phenylhydrazine
Papers published on a yearly basis
Papers
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TL;DR: The authors present an examen approfondi de la synthese, des proprietes et des reactions de l'oxo-4 chromenecarbaldehyde-3 and l'utilisation de ses condensats for the preparation of divers systemes chimiques.
81 citations
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47 citations
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TL;DR: The chemistry and application of the title aldehyde and some simple derivatives thereof are reviewed in this paper, where the authors propose a simple derivative of the aldehydes, which they call simple aldeheeds.
42 citations
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TL;DR: The title aldehyde 1 in the presence of ammonia gives the pyridine derivatives 9-11 respectively with acetylacetone, diethyl malonate and ethyl cyanoacetate, and the coumarinopyridines 25 and 26, respectively as discussed by the authors.
39 citations
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TL;DR: The 3-cyanochromone 3-oxide 4-oxo-4H1-benzopyran-3-yl moiety is referred to as Chr-X as discussed by the authors.
31 citations
Cited by
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TL;DR: The simple β-carbolines are presented as a distinct group of alkaloids displaying structural modification of three basic ring systems and aspects of their metabolism, pharmacological properties and taxonomic significance are briefly summarized.
253 citations
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01 Jan 1984127 citations
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TL;DR: The N-methylanilino group in 2-(Nmethylonilino)-3-formylchromones, obtained in high yield by rearrangement of C(4-oxo-4H[1]-benzopyran-3-yl)-N-phenylnitrones to 2-anilino-3 -formyl-chromones followed by N-methylation, undergoes facile nucleophilic substitution by a variety of nitrogen nucleophiles, thereby paving the way for synthesis of novel 2-substituted
85 citations
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TL;DR: In this paper, a new reaction, the hydroxy-and aminoacyl incorporation in aliphatic and alicyclic N-hydrox-(amino)acl amides is described in detail.
72 citations