6-substituted pyrrolo[3,4-c]pyrazoles: An improved class of CDK2 inhibitors

被引:23
作者
Brasca, Maria Gabriella
Albanese, Clara
Amici, Raffaella
Ballinari, Dario
Corti, Luca
Croci, Valter
Fancelli, Daniele
Fiorentini, Francesco
Nesi, Marcella
Orsini, Paolo
Orzi, Fabrizio
Pastori, Wilma
Perrone, Ettore
Pesenti, Enrico
Pevarello, Paolo
Riccardi-Sirtori, Federico
Roletto, Fulvia
Roussel, Patrick
Varasi, Mario
Vulpetti, Anna
Mercurio, Ciro
机构
[1] Oncology Business Unit, Department of Chemistry, Nerviano Medical Sciences, 20014 Nerviano MI
[2] Oncology Business Unit, Department of Biology, Nerviano Medical Sciences, 20014 Nerviano MI
[3] Preclinical Development, Nerviano Medical Sciences, 20014 Nerviano MI
关键词
MULTISTEP ORGANIC-SYNTHESIS; SOLID-SUPPORTED REAGENTS; 3-AMINOPYRAZOLE INHIBITORS; KINASE INHIBITION; ANTITUMOR AGENTS; CELL-CYCLE; POTENT; PHASE; TRANSITION; ROLES;
D O I
10.1002/cmdc.200600302
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
We have recently reported a new class of CDK2/cyclin A inhibitors based on a bicyclic tetrohydropyrrolo[3,4-clpyrazole scaffold. The introduction of small alkyl or cycloalkyl groups in position 6 of this scaffold allowed variation at the other two diversity points. Conventional and polymer-assisted solution phase chemistry provided a way of generating compounds with improved biochemicol and cellular activity. Optimization of the physical properties and pharmacokinetic profile led to a compound which exhibited good efficacy in vivo on A2780 human ovarian carcinoma.
引用
收藏
页码:841 / 852
页数:12
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