The invention relates to compounds of formula (I) or formula (II) which have anti-inflammatory activity and comprise a new class of NSAIDs. The compounds are therefore useful for treating inflammatory diseases or disorders. The invention also relates to pharmaceutical compositions containing these compounds, as well as methods of treating inflammatory diseases or disorders using compounds of formula (III) or formula (IV).
The invention relates to compounds of formula (I) or formula (II) which have anti-inflammatory activity and comprise a new class of NSAIDs. The compounds are therefore useful for treating inflammatory diseases or disorders. The invention also relates to pharmaceutical compositions containing these compounds, as well as methods of treating inflammatory diseases or disorders using compounds of formula (III) or formula (IV).
Blue Light Irradiated Metal-, Oxidant-, and Base-Free Cross-Dehydrogenative Coupling of C(<i>sp</i><sup>2</sup>)–H and N–H Bonds: Amination of Naphthoquinones with Amines
reaction proceeds by radical pathway in which naphthoquinone forms a highly oxidizing naphthoquinonyl biradical upon irradiation of blue light (457 nm). Consequently, electron transferfrom electron-rich amine to an oxidizing naphthoquinonyl biradical leads to a naphthoquinonyl radical anion and aminyl radical cation, followed by proton transfer and delocalization leading to a carbon-centered naphthoquinonyl