[EN] COMPOUNDS DERIVED FROM ARTESUNATE, PREPARATION PROCESS, PHARMACEUTICAL COMPOSITION AND USE OF THE RESPECTIVE MEDICINE<br/>[FR] COMPOSES DERIVES D'ARTESUNATE, LEUR PROCEDE DE PREPARATION, COMPOSITION PHARMACEUTIQUE EN CONTENANT ET UTILISATION DU MEDICAMENT RESPECTIF
申请人:FUNDACAO OSWALDO CRUZ
公开号:WO2005100370A1
公开(公告)日:2005-10-27
The present invention refers to new compounds derived from artesunate salts with quinolines represented by the general formula (I) where X is represented by the general formula (II) and Y is represented by the general formula (III) depending on the radicals substituted in X (formula II), the relation X to Y (formula III) may vary from 1:1 to 1:7, because the amount of Y depends on the amount of N available in X for the formation of the salt. The radicals R1, R2, R3, R4, R5, e R6 in the general formula (II) are represented by: R1=H, CF3, CH3, OCH3, NH2, halogen; R2=H, CH3, NH2, halogen, NH-CHCH3(CH2)3N(C2H5) (CH2CH2OH), CH(OH)-2(C5H11N), NH-R7-N-(C2H5)2; R3=H, m-OC6H4CF3, NH2; R4=H, CH3, OCH3, NH2, halogen; R5=H, CH3, CF3, NH2, halogen; R6=H, CF3, CH3, NH2, halogen, NH-R8-N-(C2H5)2, NHCH (CH3) (CH2) 3NH2; R7=(CH2)2, (CH2)3, CH CH3CH2, (CH2)4, (CH2)5, CHCH3(CH2)3 (CH2)6, (CH2)8, (CH2)10, (CH2)12; R8=CHCH3(CH2)3, CHCH3(CH2)CHCH3, (CH2)2, (CH2)3, (CH2)6, (CH2)3O(CH2)3. The present invention also refers to a process of preparation of these general formula (I) compounds, and the pharmaceutical compositions, in which these compounds are included especially their use as medicine for treatment or prevention or inhibition of malaria or other parasitic diseases such as: kaodzera, Chagas disease, leishmaniasis, amoebiasis, giardiasis, trichommoniasis, toxoplasmosis, schistosomiasis, as well as other helminthiases.
本发明涉及通过与喹啉衍生物形成的艾蒿素盐制备的新化合物,其通式为(I),其中X由通式(II)表示,Y由通式(III)表示,取决于X中取代基的关系(式III),Y的数量可从1:1变化到1:7,因为Y的数量取决于X中可用于盐的形成的N的数量。通式(II)中的基团R1、R2、R3、R4、R5和R6由以下表示:R1=H、CF3、CH3、OCH3、NH2、卤素;R2=H、CH3、NH2、卤素、NH-CHCH3(CH2)3N(C2H5)(CH2CH2OH)、CH(OH)-2(C5H11N)、NH-R7-N-(C2H5)2;R3=H、m-OC6H4CF3、NH2;R4=H、CH3、OCH3、NH2、卤素;R5=H、CH3、CF3、NH2、卤素;R6=H、CF3、CH3、NH2、卤素、NH-R8-N-(C2H5)2、NHCH(CH3)(CH2)3NH2;R7=(CH2)2、(CH2)3、CH CH3CH2、(CH2)4、(CH2)5、CHCH3(CH2)3(CH2)6、(CH2)8、(CH2)10、(CH2)12;R8=CHCH3(CH2)3、CHCH3(CH2)CHCH3、(CH2)2、(CH2)3、(CH2)6、(CH2)3O(CH2)3。本发明还涉及制备这些通式(I)化合物的制备工艺和其中包括这些化合物的药物组合物,特别是它们作为治疗或预防或抑制疟疾或其他寄生虫病的药物的用途,例如:卡奥杰拉病、查格斯病、利什曼病、阿米巴病、贾第虫病、毛滴虫病、弓形虫病、血吸虫病以及其他蠕虫病。