[EN] NOVEL ARTEMISININ-LIKE DERIVATIVES WITH CYTOTOXIC AND ANTI-ANGIOGENIC PROPERTIES<br/>[FR] NOUVEAUX DÉRIVÉS DE TYPE ARTÉMISININE POSSÉDANT DES PROPRIÉTÉS CYTOTOXIQUES ET ANTIANGIOGÈNES
申请人:DAFRA PHARMA N V
公开号:WO2012017004A1
公开(公告)日:2012-02-09
The present invention relates to novel artemisinin-like derivates, and especially dihydroartemisinin derivates and pharmaceutical compositions comprising the present compounds. The present invention further relates to the use of the present compounds for the treatment of cancer, especially by oral administration. Especially, the present invention relates to dihydroartemisinin compounds (DHA) substituted by, through an ester linkage by a linear or branched C1 to C6 alkyl optionally substituted by one or more halogens. Especially preferred substituents are acetate, propionate, isopropionate, butyrate and isobutyrate,
本发明涉及新型青蒿素类衍生物,特别是二氢青蒿素衍生物和包含该类化合物的药物组合物。本发明还涉及利用这些化合物治疗癌症,尤其是通过口服给药方式。特别地,本发明涉及通过酯键取代的二氢青蒿素化合物(DHA),所述酯键由一种或多种卤素取代的直链或支链C1至C6烷基取代。特别偏好的取代基包括乙酸酯、丙酸酯、异丙酸酯、丁酸酯和异丁酸酯。