Synthesis of new piperazinyl-pyrrolo[1,2-<i>a</i>]quinoxaline derivatives as inhibitors of <i>Candida albicans</i> multidrug transporters by a Buchwald–Hartwig cross-coupling reaction
作者:Jean Guillon、Shweta Nim、Stéphane Moreau、Luisa Ronga、Solène Savrimoutou、Elisabeth Thivet、Mathieu Marchivie、Attilio Di Pietro、Rajendra Prasad、Marc Le Borgne
DOI:10.1039/c9ra09348f
日期:——
Two series of piperazinyl-pyrrolo[1,2-a]quinoxaline derivatives were prepared via a Buchwald–Hartwig cross-coupling reaction and then evaluated for their ability to inhibit the drug efflux activity of two Candida albicans transporters.
Pyrrolo[1,2-a]quinoxaline derivatives as Adenosine A3 receptor modulators and uses thereof
申请人:Faust Pharmaceuticals
公开号:EP1798233A1
公开(公告)日:2007-06-20
The present invention provides new compounds of formula (I) displaying high affinity for adenosine A3 receptors. It also provides modulators of adenosine A3 receptors. It further provides compounds for the treatment and/or prophylaxis of conditions and diseases where adenosine A3 receptor plays a role. Pharmaceutical compositions for the treatment and/or prophylaxis of conditions and diseases where adenosine A3 receptors play a role are also described.
PYRROLO[1,2-A]QUINOXALINE DERIVATIVES AS ADENOSINE A3 RECEPTOR MODULATORS AND USES THEREOF
申请人:Schann Stephan
公开号:US20090093476A1
公开(公告)日:2009-04-09
The present invention provides new compounds displaying high affinity for adenosine A
3
receptors. It also provides modulators of adenosine A
3
receptors. It further provides compounds for the treatment and/or prophylaxis of conditions and diseases where adenosine A
3
receptor plays a role. Pharmaceutical compositions for the treatment and/or prophylaxis of conditions and diseases where adenosine A
3
receptors play a role are also described.
[EN] PYRROLO [l,2-A]QUINOXALINE DERIVATIVES AS ADENOSINE A3 RECEPTOR MODULATORS AND USES THEREOF<br/>[FR] DÉRIVÉS DE PYRROLO[1,2-A]QUINOXALINE EN TANT QUE MODULATEURS DU RÉCEPTEUR A3 DE L'ADÉNOSINE ET APPLICATIONS
申请人:FAUST PHARMACEUTICALS
公开号:WO2007071379A1
公开(公告)日:2007-06-28
[EN] The present invention provides new compounds displaying high affinity for adenosine A3 receptors. It also provides modulators of adenosine A3 receptors. It further provides compounds for the treatment and/or prophylaxis of conditions and diseases where adenosine A3 receptor plays a role. Pharmaceutical compositions for the treatment and/or prophylaxis of conditions and diseases where adenosine A3 receptors play a role are also described. [FR] La présente invention concerne de nouveaux composés présentant une affinité élevée vis-à-vis des récepteurs A3 de l'adénosine. La présente invention concerne également des modulateurs des récepteurs A3 de l'adénosine. La présente invention concerne en outre des composés pour le traitement prophylactique et/ou thérapeutique d'états pathologiques et de maladies dans lesquels le récepteur A3 de l'adénosine joue un rôle. La présente invention a enfin pour objet des préparations pharmaceutiques pour le traitement prophylactique et/ou thérapeutique d'états pathologiques et de maladies dans lesquels le récepteur A3 de l'adénosine joue un rôle.
Design, synthesis and antimalarial activity of novel bis{<i>N</i>-[(pyrrolo[1,2-<i>a</i>]quinoxalin-4-yl)benzyl]-3-aminopropyl}amine derivatives
Novel series of bis- and tris-pyrrolo[1,2-a]quinoxaline derivatives 1 were synthesized and tested for in vitro activity upon the intraerythrocytic stage of W2 and 3D7 Plasmodium falciparum strains. Biological results showed good antimalarialactivity with IC50 in the μM range. In attempting to investigate the large broad-spectrum antiprotozoal activities of these new derivatives, their properties toward