存活的BCL-2蛋白对于药物化学家而言是有吸引力的但具有挑战性的靶标。它们参与了许多(如果不是全部)肿瘤的发生和发展,使其成为开发新的抗癌疗法的主要靶标。我们介绍了基于从头结构的药物设计方法。利用来自参与BCL-2蛋白质家族相对成员的复合物的已知结构信息,我们使用苯甲酰脲支架设计了拟肽化合物,以再现这些蛋白质之间的关键相互作用。从初始从头词干的文库设计的支架导致与低微摩尔效力(配位体的发现ķ d = 4μM)和选择性BCL-X大号。这些化合物以不同于先前已知的BCL-2抑制剂的结合方式在规范的BH3结合槽中结合。我们的研究结果为针对具有挑战性的蛋白质-蛋白质相互作用类的新型拮抗剂的设计提供了见识。
存活的BCL-2蛋白对于药物化学家而言是有吸引力的但具有挑战性的靶标。它们参与了许多(如果不是全部)肿瘤的发生和发展,使其成为开发新的抗癌疗法的主要靶标。我们介绍了基于从头结构的药物设计方法。利用来自参与BCL-2蛋白质家族相对成员的复合物的已知结构信息,我们使用苯甲酰脲支架设计了拟肽化合物,以再现这些蛋白质之间的关键相互作用。从初始从头词干的文库设计的支架导致与低微摩尔效力(配位体的发现ķ d = 4μM)和选择性BCL-X大号。这些化合物以不同于先前已知的BCL-2抑制剂的结合方式在规范的BH3结合槽中结合。我们的研究结果为针对具有挑战性的蛋白质-蛋白质相互作用类的新型拮抗剂的设计提供了见识。
[EN] NEW COMPOUNDS FOR THE TREATMENT OF NEURODEGENERATIVE DISEASES<br/>[FR] NOUVEAUX COMPOSÉS POUR LE TRAITEMENT DE MALADIES NEURODÉGÉNÉRATIVES
申请人:UNIV LEUVEN KATH
公开号:WO2012080221A1
公开(公告)日:2012-06-21
This invention provides novel compounds and the novel compounds for use as a medicine, more in particular for the prevention or treatment of neurodegenerative disorders, more specifically certain neurological disorders, such as disorders collectively known as tauopathies, and disorders characterised by cytotoxic α-synuclein amyloidogenesis. The present invention also relates to the use of said novel compounds for the manufacture of medicaments useful for treating such neurodegenerative disorders. The present invention further relates to pharmaceutical compositions including said novel compounds and to methods for the preparation of said novel compounds. The compounds have the formula (A1) wherein R1, R2, R4, R6, E, n, Y1, Y2, Y3, Y4, Y5, L, B, R8, and m are as defined in the claims.
Tricyclic inhibitors of poly(ADP-ribose) polymerases
申请人:Agouron Pharmaceuticals, Inc.
公开号:US06548494B1
公开(公告)日:2003-04-15
Compounds of the formula shown below are poly(ADP-ribosyl)transferase inhibitors:
Such compounds are useful as therapeutics in treating cancers and in ameliorating the effects of stroke, head trauma, and neurodegenerative disease.