Journal ArticleDOI
154. Some 4-styrylcoumarins
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This article is published in Journal of The Chemical Society (resumed).The article was published on 1933-01-01. It has received 12 citations till now.read more
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The Aldol Condensation
TL;DR: The aldol condensation as discussed by the authors is defined as the condensation of an aromatic aldehyde or ketone usually in the presence of a basic catalyst, and has been applied to many other condensations involving the reaction of an α-ketone or β-aldol.
Journal ArticleDOI
A two step synthesis of BzR/GABAergic active flavones via a Wacker-related oxidation
TL;DR: A general route for the synthesis of biologically important flavones is reported via a two step sequence employing a catalytic Wacker-Cook oxidation4b as the key step.
Patent
Bicyclic heteroaryl inhibitors of pde4
TL;DR: In this paper, the authors present compounds and methods which may be useful as inhibitors of PDE4 for the treatment or prevention of inflammatory diseases and other diseases involving elevated levels of cytokines and proinflammatory mediators.
Journal ArticleDOI
Synthesis and photochromism of aryl(heteroaryl)- and diheteroarylethenes – coumarin derivatives
TL;DR: In this article, the synthesis and photochromism of aryl(heteroaryl)- and diheteroarylethenes, containing pyrane ring of coumarin as part of the photosensitive hexatriene system or bearing a coumarIN unit as a substituent outside of hexatrienes, is discussed.