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ChemInform Abstract: Regioselective Synthesis of Bioactive Polyheterocycles: Sequential [3,3] Sigmatropic Rearrangements of 6-(4-Aryloxybut-2-yn-1-yloxy)[1]benzopyran-2-ones.

✍ Scribed by K. C. MAJUMDAR; P. CHATTERJEE

Publisher: John Wiley and Sons
Year: 2010
Weight: 27 KB
Volume: 30
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199904139

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ChemInform Abstract: Synthesis of Bioactive Polyheterocycles: Regioselective Cyclization of 5-Cyclohex-2-enyl-6-hydroxy[1]benzopyran-2-one.

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ChemInform Abstract: Synthesis of Linear Heterocycles: Thermal Sigmatropic Rearrangement of 4-(4-Aryloxybut-2-ynyloxy)[1]benzopyran-2-thiones.

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ChemInform Abstract: Studies on Sulfoxide Rearrangements: Regioselective Synthesis of 3-(Aryloxyacetyl)-2,3-dihydrothieno[3,2-c][1]benzopyran-4-ones.

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## 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