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Reactions of formylchromone derivatives. Part 1. Cycloadditions to 2- and 3-(aryliminomethyl)chromones

✍ Scribed by Fitton, Alan O.; Frost, Jonathan R.; Houghton, Peter G.; Suschitzky, Hans

Book ID: 120002832
Publisher: Royal Society of Chemistry
Year: 1977
Weight: 294 KB
Volume: 12
Category: Article
ISSN: 1472-7781
DOI: 10.1039/P19770001450

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Reactions of formylchromone derivatives.

Reactions of formylchromone derivatives. Part 2. Addition reactions of 3-(aryliminomethyl)chromones

✍ Fitton, Alan O.; Frost, Jonathan R.; Houghton, Peter G.; Suschitzky, Hans 📂 Article 📅 1979 🏛 Royal Society of Chemistry ⚖ 394 KB

Reactions of formylchromone derivatives.

Reactions of formylchromone derivatives. Part 5. Transformations of 3-formylchromones into pyrroles and pyridines

✍ Clarke, Paul D.; Fitton, Alan O.; Kosmirak, Mario; Suschitzky, Hans; Suschitzky, 📂 Article 📅 1985 🏛 Royal Society of Chemistry ⚖ 1005 KB

Annulation Reactions of Allene-Derived 1

Annulation Reactions of Allene-Derived 1,3-Dipole with 3-Substituted-Chromones: Unusual Recognition of 4π-Component in 3-( N -Aryliminomethyl)chromones through [4 + 3] Annulation

✍ Kumar, Kamal; Kapoor, Rajiv; Kapur, Ashish; Ishar, Mohan Paul S. 📂 Article 📅 2000 🏛 American Chemical Society 🌐 English ⚖ 119 KB

ChemInform Abstract: Annulation Reaction

ChemInform Abstract: Annulation Reactions of Allene-Derived 1,3-Dipole with 3-Substituted-Chromones: Unusual Recognition of 4π-Component in 3-(N-Aryliminomethyl)chromones Through [4 + 3] Annulation.

✍ Kamal Kumar; Rajiv Kapoor; Ashish Kapur; Mohan Paul S. Ishar 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 31 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Reaction of 3-Formylchromone-N-benzoylhy

Reaction of 3-Formylchromone-N-benzoylhydrazone with Ketenes. Synthesis and Structural Studies of Chromone 1,3,4-Oxadiazolines.

✍ George C. Kaspentakis; Constantinos A. Tsoleridis; Julia Stephanidou-Stephanatou 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 18 KB 👁 1 views

Reaction of 3-formylchromone-N-benzoylhy

Reaction of 3-formylchromone-N-benzoylhydrazone with ketenes. Synthesis and structural studies of chromone 1,3,4-oxadiazolines

✍ George C. Kaspentakis; Constantinos A. Tsoleridis; Julia Stephanidou-Stephanatou 📂 Article 📅 2007 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 492 KB 👁 1 views

## Abstract magnified image The reaction of 3‐formylchromone‐__N__‐benzoylhydrazone with ketenes, prepared __in situ__ from the corresponding acid chlorides **2a‐d** and the mixed anhydride **2e** was studied. In all cases 2‐(4′‐oxo‐4′__H__‐3′‐chromyl)‐5‐phenyl‐2,3‐dihydro‐1,3,4‐oxadiazoles (**3**