New imidazo[1,2-a]quinoxaline derivatives: Synthesis and in vitro activity against human melanoma
摘要:
New imidazo[1,2-a] quinoxaline analogues have been synthesized in good yields via a bimolecular condensation of 2-imidazole carboxylic acid, followed by a coupling with ortho-fluoroaniline and subsequent substitution on the imidazole ring by Suzuki Cross-coupling reaction using microwave assistance. Antitumor activities of these derivatives were evaluated by growth inhibition of A375 cells in vitro. All compounds exhibited high activities compared to imiquimod and fotemustine used as references. (C) 2009 Elsevier Masson SAS. All rights reserved.
IMIDAZOL[1,2-alpha]QUINOXALINES AND DERIVATIVES FOR THE TREATMENT OF CANCERS
申请人:Deleuze-Masquefa Carine
公开号:US20100249142A1
公开(公告)日:2010-09-30
Imidazo[1,2-a]quinoxaline compounds for the treatment of cancers as well as pharmaceutical compositions that include these compounds and their uses in therapy.
The compound of general formula (I):
New imidazo[1,2-a] quinoxaline analogues have been synthesized in good yields via a bimolecular condensation of 2-imidazole carboxylic acid, followed by a coupling with ortho-fluoroaniline and subsequent substitution on the imidazole ring by Suzuki Cross-coupling reaction using microwave assistance. Antitumor activities of these derivatives were evaluated by growth inhibition of A375 cells in vitro. All compounds exhibited high activities compared to imiquimod and fotemustine used as references. (C) 2009 Elsevier Masson SAS. All rights reserved.