疟疾是最危险的传染病之一。由于致病疟原虫已经对几乎所有现有的抗疟药物产生了耐药性,因此需要新型抗疟原虫药物。为了靶向疟原虫激酶,新型N-未取代的双吲哚基环丁烯二酮被设计为激酶抑制性双吲哚基马来酰亚胺的类似物。分子对接实验在各种疟原虫蛋白激酶的 ATP 结合口袋中产生了未取代的双吲哚基环丁烯二酮的有利姿势。通过连续的Friedel-Crafts酰化程序完成标题化合物的合成。针对转基因 NF54- luc P. falciparum寄生虫的新化合物的体外筛选揭示了一组具有亚微摩尔活性的衍生物,其中一些对人类细胞系表现出合理的选择性。尽管分子对接研究表明疟原虫蛋白激酶Pf GSK-3 作为假定的生物靶标,但标题化合物未能在体外抑制分离的酶。作为选择性亚微摩尔抗疟原虫药物, N-未取代的双吲哚基环丁烯二酮是寻找抗疟药物的有希望的起始结构,尽管为了合理的开发,这些化合物所针对的生物靶点尚未确定。
疟疾是最危险的传染病之一。由于致病疟原虫已经对几乎所有现有的抗疟药物产生了耐药性,因此需要新型抗疟原虫药物。为了靶向疟原虫激酶,新型N-未取代的双吲哚基环丁烯二酮被设计为激酶抑制性双吲哚基马来酰亚胺的类似物。分子对接实验在各种疟原虫蛋白激酶的 ATP 结合口袋中产生了未取代的双吲哚基环丁烯二酮的有利姿势。通过连续的Friedel-Crafts酰化程序完成标题化合物的合成。针对转基因 NF54- luc P. falciparum寄生虫的新化合物的体外筛选揭示了一组具有亚微摩尔活性的衍生物,其中一些对人类细胞系表现出合理的选择性。尽管分子对接研究表明疟原虫蛋白激酶Pf GSK-3 作为假定的生物靶标,但标题化合物未能在体外抑制分离的酶。作为选择性亚微摩尔抗疟原虫药物, N-未取代的双吲哚基环丁烯二酮是寻找抗疟药物的有希望的起始结构,尽管为了合理的开发,这些化合物所针对的生物靶点尚未确定。
[EN] NEW INDOLE COMPOUNDS HAVING ANTIPROTOZOAL ACTIVITY AND ITS USE AS WELL AS METHODS FOR PRODUCING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS D'INDOLE AYANT UNE ACTIVITÉ ANTIPROTOZOAIRE, LEUR UTILISATION ET PROCÉDÉS POUR LES PRODUIRE
申请人:UNIV BRAUNSCHWEIG TECH
公开号:WO2017008826A1
公开(公告)日:2017-01-19
In a first aspect, the present invention relates to new compounds as depicted in formula (I). In particular, compounds according to the present invention are bisindolylcyclobuten-dione-based structures having antiprotozoal activity. In a further aspect, pharmaceutical compositions containing the same are provided as well as the use of the compounds and pharmaceutical compositions for the prophylaxis and treatment of parasite based diseases including malaria. Finally, methods for the treatment of parasite diseases including malaria are provided.
Indole compounds having antiprotozoal activity and its use as well as methods for producing the same
申请人:TECHNISCHE UNIVERSITAET BRAUNSCHWEIG
公开号:US10287271B2
公开(公告)日:2019-05-14
In a first aspect, the present invention relates to new compounds as depicted in formula (I). In particular, compounds according to the present invention are bisindolylcyclobuten-dione-based structures having antiprotozoal activity. In a further aspect, pharmaceutical compositions containing the same are provided as well as the use of the compounds and pharmaceutical compositions for the prophylaxis and treatment of parasite based diseases including malaria. Finally, methods for the treatment of parasite diseases including malaria are provided.
NEW INDOLE COMPOUNDS HAVING ANTIPROTOZOAL ACTIVITY AND ITS USE AS WELL AS METHODS FOR PRODUCING THE SAME
申请人:Technische Universität Braunschweig
公开号:EP3319940B1
公开(公告)日:2019-05-29
Synthesis and Antiplasmodial Activity of Bisindolylcyclobutenediones
作者:Duc Hoàng Lande、Abed Nasereddin、Arne Alder、Tim W. Gilberger、Ron Dzikowski、Johann Grünefeld、Conrad Kunick
DOI:10.3390/molecules26164739
日期:——
dangerous infectious diseases. Because the causative Plasmodium parasites have developed resistances against virtually all established antimalarial drugs, novel antiplasmodial agents are required. In order to target plasmodial kinases, novel N-unsubstituted bisindolylcyclobutenediones were designed as analogs to the kinase inhibitory bisindolylmaleimides. Molecular docking experiments produced favorable
疟疾是最危险的传染病之一。由于致病疟原虫已经对几乎所有现有的抗疟药物产生了耐药性,因此需要新型抗疟原虫药物。为了靶向疟原虫激酶,新型N-未取代的双吲哚基环丁烯二酮被设计为激酶抑制性双吲哚基马来酰亚胺的类似物。分子对接实验在各种疟原虫蛋白激酶的 ATP 结合口袋中产生了未取代的双吲哚基环丁烯二酮的有利姿势。通过连续的Friedel-Crafts酰化程序完成标题化合物的合成。针对转基因 NF54- luc P. falciparum寄生虫的新化合物的体外筛选揭示了一组具有亚微摩尔活性的衍生物,其中一些对人类细胞系表现出合理的选择性。尽管分子对接研究表明疟原虫蛋白激酶Pf GSK-3 作为假定的生物靶标,但标题化合物未能在体外抑制分离的酶。作为选择性亚微摩尔抗疟原虫药物, N-未取代的双吲哚基环丁烯二酮是寻找抗疟药物的有希望的起始结构,尽管为了合理的开发,这些化合物所针对的生物靶点尚未确定。