Acyclic N-(azacycloalkyl)bisindolylmaleimides: isozyme selective inhibitors of PKCβ
摘要:
The synthesis and structure-activity relationship (SAR) trends of a new class of N-(azacycloalkyl)bisindolylmaleimides 1, acyclic derivatives of staurosporine, is described. The representative compound for this series (1e) exhibits an IC50 of 40-50 nM against the human PKCbeta(1) and PKCbeta(2) isozymes and selectively inhibits the PKCbeta isozymes in comparison to other PKC isozymes (alpha, gamma, delta, epsilon, lambda, and eta). The series is also kinase selective for PKC in comparison to other ATP-dependent kinases. A comparison of the PKC isozyme and kinase activity of the series is made to the kinase inhibitor staurosporine. (C) 2003 Elsevier Science Ltd. All rights reserved.
[EN] PROTEIN KINASE C INHIBITORS<br/>[FR] INHIBITEURS DE LA PROTEINE-KINASE C
申请人:ELI LILLY AND COMPANY
公开号:WO1995017182A1
公开(公告)日:1995-06-29
(EN) The present invention discloses compounds that are highly isozyme selective protein kinase C beta-1 and beta-2 isozyme inhibitors. Accordingly, the present invention provides a method of selectively inhibiting protein kinase C isozymes beta-1, and beta-2. As isozyme selective inhibitors of beta-1 and beta-2, the compounds are therapeutically useful in treating conditions associated with diabetes mellitus and its complications, as well as other disease states associated with an elevation of the beta-1 and beta-2 isozymes.(FR) La présente invention décrit des composés qui sont des inhibiteurs des isozymes béta-1 et béta-2 de la protéine-kinase C, qui sont hypersélectifs des isozymes. En conséquence, la présente invention décrit un procédé d'inhibition sélective des isozymes béta-1 et béta-2 de la protéine-kinase C. En temps qu'inhibiteurs sélectifs des isozymes béta-1 et béta-2, ces composés sont thérapeutiquement utiles pour traiter des pathologies associées au diabète sucré et à ses complications, ainsi que d'autres états pathologiques associés à une élévation des isozymes béta-1 et béta-2.
The present invention discloses compounds that are highly isozyme selective protein kinase C beta-1 and beta-2 isozyme inhibitors. Accordingly, the present invention provides a method of selectively inhibiting protein kinase C isozymes beta-1, and beta-2. As isozyme selective inhibitors of beta-1 and beta-2, the compounds are therapeutically useful in treating conditions associated with diabetes mellitus and its complications, as well as other disease states associated with an elevation of the beta-1 and beta-2 isozyme.
本发明公开了具有高度同工酶选择性的蛋白激酶 C β-1和β-2同工酶抑制剂化合物。因此,本发明提供了一种选择性抑制蛋白激酶 C 同工酶 beta-1 和 beta-2 的方法。作为β-1和β-2的同工酶选择性抑制剂,这些化合物在治疗与糖尿病及其并发症有关的病症以及与β-1和β-2同工酶升高有关的其他疾病状态方面具有治疗作用。