[EN] SILICON BASED CYCLIC COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS FOR TREATING MALARIA AND TOXOPLASMOSIS<br/>[FR] COMPOSÉS CYCLIQUES À BASE DE SILICIUM ET COMPOSITIONS PHARMACEUTIQUES POUR LE TRAITEMENT DU PALUDISME ET DE LA TOXOPLASMOSE
申请人:COUNCIL SCIENT IND RES
公开号:WO2017141272A1
公开(公告)日:2017-08-24
The present invention discloses novel silicon incorporated cyclic compounds of formula I, Wherein Ar1and Ar2 are individually selected from any aryl group which can be optionally substituted; X is selected from any inorganic anion such as halide, carbonate, sulfate, nitrate or any organic anion selected from acetate, tartarate, citrate, carbonate or organosulfonates such as tosylate, mesylate, triflate; R1 and R2 are individually selected from C1-C8 alkyl, cycloalkyl, aryl, heteroaryl, aralkyl, alkoxyalkyl, aminoalkyl, thioalkyl, haloalkyl or hydroxyalkyl. R1 and R2 together may form a ring which optionally may be substituted or may contain heteroatoms; a pharmaceutical composition comprising a therapeutically effective amount of compounds of general formula I, including geometrical isomers and/or salts thereof along with a drug and optionally along with a carrier or diluent or pharmaceutically acceptable excipient for treating malaria and toxoplasmosis.
本发明揭示了一种新型的硅杂环化合物,其化学式为I。其中,Ar1和Ar2分别选自可以选择性地取代的任何芳基基团;X选自任何无机阴离子,例如卤素、碳酸盐、硫酸盐、硝酸盐或任何有机阴离子,例如乙酸盐、酒石酸盐、柠檬酸盐、碳酸盐或有机磺酸盐,例如对甲苯磺酸盐、甲磺酸盐、三氟甲磺酸盐;R1和R2分别选自C1-C8烷基、环烷基、芳基、杂芳基、芳基烷基、烷氧基烷基、氨基烷基、硫代烷基、卤代烷基或羟基烷基。R1和R2还可以共同形成一个环,该环可以选择性地取代或含有杂原子;一种包括通式I化合物的治疗有效量、包括几何异构体和/或其盐的药物组合物,以及药物和可选的载体或稀释剂或药用可接受的辅料,用于治疗疟疾和弓形虫病。