57666-58-7Relevant academic research and scientific papers
Copper mediated decarboxylative direct C-H arylation of heteroarenes with benzoic acids
Patra, Tuhin,Nandi, Sudip,Sahoo, Santosh K.,Maiti, Debabrata
supporting information, p. 1432 - 1435 (2016/01/25)
Decarboxylative coupling reactions to date require a stoichiometric oxidant (such as copper and silver salts) for decarboxylation purposes along with a metal catalyst (e.g. palladium) for cross-coupling. In this communication, an economic and sustainable approach by using a simple copper salt was developed in the presence of molecular oxygen as the sole oxidant. A wide range of 5-membered heteroarenes undergo aryl-heteroaryl cross-coupling with electron deficient aryl carboxylic acids.
5-Phenyl-2-furamidines: A new chemical class of potential antidepressants
Pong,Pelosi Jr.,Wessels,Yu,Burns,White,Anthony Jr.,Ellis,Wright,White Jr.
, p. 1411 - 1416 (2007/10/02)
A series of 5-phenyl-2-furamidines has been synthesized and evaluated for antidepressant activities. Substitution in the phenyl ring with a nitro (4) or an amino (12) group in the ortho-position resulted in an increase in antidepressant activity. Both 4 and 12 antagonized tetrabenazine-induced ptosis in rodents and inhibited norepinephrine (noradrenaline) uptake into crude synaptosomes of whole mouse brain at doses or concentrations comparable to those of the tricyclic antidepressants. However, these compounds did not possess the anticholinergic and antihistaminic activities common to tricyclic antidepressants. In addition, they lacked monoamine oxidase inhibitory activity. The 5-phenyl-2-furamidines represent a new chemical class of antidepressants and may be useful for depressive patients who cannot tolerate the compromising side effects of the tricyclic antidepressants and monoamine oxidase inhibitors.
