[EN] HELQUAT DERIVATIVES, PREPARATION THEREOF, AND USE THEREOF AS MEDICAMENTS<br/>[FR] DÉRIVÉS HELQUAT, LEUR PRÉPARATION, ET LEUR UTILISATION COMME MÉDICAMENTS
申请人:USTAV ORGANICKE CHEMIE A BIOCHEMIE AKADEMIE VED CR V V I
公开号:WO2014111069A1
公开(公告)日:2014-07-24
The invention provides helquat derivatives of general formula I, wherein substituents R1 and R2 are independently selected from a group comprising H and C1 to C3 alkyl; up to three of S1,2, S1',2', S3,4 and S3',4' are present, each of S1,2, S1',2', S3,4 and S3',4' independently represents a linker consisting of a bivalent hydrocarbon chain having 3-6 carbon atoms; one or two atoms selected from the carbon atoms with the descriptor 2, 4, 2', and 4' are substituted with a substituent R3 of general formula (II) or general formula (III) wherein R4 is substituted or unsubstituted aryl; T1 and T2 independently represent a bivalent hydrocarbon chain having 2-5 carbon atoms; and anions (X1)- and (X2)- independently represent anions of pharmaceutically acceptable salts. The helquat derivatives are useful as medicaments in the treatment of diseases related to increased cellular proliferation, such as oncologic diseases. ˙
该发明提供了一般式I的赫尔夸特衍生物,其中取代基R1和R2分别选自包括H和C1至C3烷基的一组基团;S1,2、S1',2'、S3,4和S3',4'中的最多三个存在,其中每个S1,2、S1',2'、S3,4和S3',4'分别表示由具有3-6个碳原子的双价碳氢链组成的连接物;所述具有描述符2、4、2'和4'的碳原子中的一个或两个被取代为一般式(II)或一般式(III)的取代基R3,其中R4是取代或未取代的芳基;T1和T2分别表示具有2-5个碳原子的双价碳氢链;以及阴离子(X1)-和(X2)-分别表示药用可接受盐的阴离子。这些赫尔夸特衍生物在治疗与细胞增殖增加相关的疾病,如肿瘤疾病中作为药物是有用的。