[EN] OXA- AND THIA-DIAZOLES USEFUL IN THE TREATMENT OF TUBERCULOSIS<br/>[FR] OXADIAZOLES ET THIADIAZOLES UTILES DANS LE TRAITEMENT DE LA TUBERCULOSE
申请人:UNIVERZITA KARLOVA V PRAZE FARMACEUTICKA FAKULTA V HRADCI KRALOVE
公开号:WO2014161516A1
公开(公告)日:2014-10-09
A substituted diazole of genera l formula (1) wherein X is 0 or S; R is selected from the group consisting of: H, NH2-, C1-C11n alkyl, cyclohexyl-, benzyl-, phenyl-, pyridyl- or phenyl- substituted, in positions 2, 3, 4 or 5, by one or more electron-acceptor groups comprising -N02, -N(a lkyl)3, -CF3, CC13, -CN, -COOH, -COOAlk, -COOAr, -CHO, -COAlk, -COAr, -F, -CI, -Br, -I, and/or electron-donor groups comprising -NH2, -N Halkyl, -N(alkyl)2, -OH, -Oalkyl, -Oaryl, -NHCOCH3, -NHCOalkyl; -NHCOaryl; -alkyl, -aryl, wherein when R1 and R3 is -N02, then R2 a R4 is -H, or when R1 and R3 is -H, then R2 and R4 is -N02. These compounds can be prepared by easy synthesis and have low toxicity and significant activity against mycobacteria including their multiresistant strains. The invention provides also a pharmaceutical preparation having substituted diazole of formula (I) as the active ingredient, as well as the use of this substituted diazole as antituberculotic.
一种通式(1)的取代二唑,其中X是0或S;R选自包括以下组:H,NH2-,C1-C11n烷基,环己基-,苄基-,苯基-,吡啶基-或苯基-,在2、3、4或5的位置上,被一个或多个电子受体基团取代,包括-N02,-N(烷基)3,-CF3,CC13,-CN,-COOH,-COOAlk,-COOAr,-CHO,-COAlk,-COAr,-F,-CI,-Br,-I,和/或电子供体基团包括-NH2,-NHalkyl,-N(alkyl)2,-OH,-Oalkyl,-Oaryl,-NHCOCH3,-NHCOalkyl;-NHCOaryl;-烷基,-芳基,其中当R1和R3是-N02,那么R2是R4是-H,或者当R1和R3是-H,那么R2和R4是-N02。这些化合物可以通过简单的合成法制备,并且具有低毒性和对包括多药耐药株在内的分枝杆菌的显著活性。本发明还提供了一种以通式(I)的取代二唑作为活性成分的药物制剂,以及将这种取代二唑用作抗结核药的应用。