甲spiroindolinone,(1小号,3 - [R,3α [R,6α小号)-1-苄基-6'-氯-5-(4-氟苯基)-7'-甲基螺[1,2,3一个,6一个-tetrahydropyrrolo [3,4- c ]吡咯-3,3'-1 H-吲哚] -2',4,6-三酮以前被报道可增强氟康唑对白色念珠菌的抗真菌作用。合成了该化合物的非对映异构体以及各种类似物。已显示许多化合物可增强氟康唑对白色念珠菌的抗真菌作用。s,有些具有精美的效能。发现一种螺环哌嗪衍生物,我们称为synazo-1,可增强氟康唑对敏感白念珠菌的EC 50值为300 p M的作用,对某些抗性菌株的作用低至2 n M。Synazo-1与氟康唑具有真正的协同作用,在测试菌株中FIC指数低于0.5。与抗真菌协同作用所需的浓度相比,Synazo-1在哺乳动物细胞中的毒性较低。
[EN] PHTHALANILATE COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS DE PHTALANILATE ET LEURS PROCÉDÉS D'UTILISATION
申请人:UNIV NOTRE DAME DU LAC
公开号:WO2011026107A1
公开(公告)日:2011-03-03
The invention provides antimicrobial compounds and compositions, and methods of using them. The compounds and compositions include, for example, a compound of any one of Formulas I-X. The invention further provides methods of preparing the compounds, and useful intermediates for their preparation. The compounds can possess highly specific and selective activity, such as antibacterial activity and/or enzymatic inhibitory activity. Accordingly, the compounds and compositions can be used to treat bacterial infections, or to inhibit or kill bacteria, either in vitro or in vivo.
Abstract Four new triorganotin(IV) amide based carboxylates of general formula R3SnL1and R3SnL2, where R = Me(1,3) and n-butyl (2,4), and L1= (Z)-4-(p-methoxyphenylamino)-4-oxo-2-butenoic acid (HL1) L2 = (Z)-4-(3,5-bis(trifluoromethyl)phenylamino)-4-oxo-2-butenoic acid (HL2) have been synthesized by refluxing methanolic solution of organtin(IV) chloride and ligand (1:1 M ratio). The synthesized compounds