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Benzopyrans

About: Benzopyrans is a research topic. Over the lifetime, 694 publications have been published within this topic receiving 8830 citations.


Papers
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Patent
19 Dec 1997
TL;DR: In this article, the methods for treating inflammnatory pathologies are disclosed, particularly, the methods utilize pharmaceutical compositions containing certain compounds having an anti-inflanumatory and anti-oxidant moiety covalently linked by thiol or sulfoxide or sulfone bond.
Abstract: Methods for treating inflammnatory pathologies are disclosed. Particularly, the methods utilize pharmaceutical compositions containing certain compounds having an anti-inflanumatory and anti-oxidant moiety covalently linked by thiol or sulfoxide or sulfone bond. The compounds are useflil in preventing and treating inflammatory disorders through several mechanisms.

8 citations

Journal ArticleDOI
TL;DR: Treatment of 2-C-hydroxymethyl-D-glycals with phenols in trifluoroacetic acid at ambient temperature leads to an extremely facile transformation affording chiral pyrano[2,3-b]benzopyrans in high yields.

8 citations

Journal ArticleDOI
TL;DR: A two-step process for synthesizing 2H-1-benzopyrans from phenols and β-halopropionaldehyde acetals is described in this article.

8 citations

Journal ArticleDOI
TL;DR: In this paper, photochromic spiro[indoline-benzopyrans] containing 4,5-diphenyloxazolyl group at position 8 of the benzopyran fragment have been obtained.
Abstract: Photochromic spiro[indoline-benzopyrans] containing 4,5-diphenyloxazolyl group at position 8 of the benzopyran fragment have been obtained. New diphenyloxazolyl-substituted spiropyrans manifest considerably higher thermal stability of the merocyanine isomers than their naphthopyran analogs.

8 citations

Journal ArticleDOI
TL;DR: In this paper, various 2,2-dimethyl-6-functional-2H-1-benzopyrans were prepared via a halogen-metal exchange reaction followed by treatment with electrophiles.

8 citations

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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
20234
20229
20214
20203
20192
20186