POLYFLUORINATED COMPOUNDS ACTING AS BRUTON'S TYROSINE KINASE INHIBITORS
申请人:Zhejiang DTRM Biopharma Co., Ltd.
公开号:EP3138842A1
公开(公告)日:2017-03-08
Provided herein are novel multi-fluoro-substituted pyrazolopyrimidine compounds or salts thereof, methods for preparing the same, and therapeutic methods by administering the compounds and formulation thereof to treat and inhibit autoimmune diseases or disorders, heteroimmune diseases or disorders, inflammatory diseases and cancers or disorders.
[EN] POLYFLUORINATED COMPOUNDS ACTING AS BRUTON'S TYROSINE KINASE INHIBITORS<br/>[FR] COMPOSÉS POLYFLUORÉS AGISSANT EN TANT QU'INHIBITEURS DE LA TYROSINE KINASE DE BRUTON<br/>[ZH] 多氟化合物作为布鲁顿酪氨酸激酶抑制剂
본 발명은 아데노신 A2A 수용체의 길항제, 이를 포함하는 아데노신 A2A 수용체와 관련된 질병(예컨대, 암)의 예방 또는 치료용 약학적 조성물, 및 이를 이용한 질병의 치료 및 예방 방법을 제공한다. 본 발명의 화학식 I의 화합물은 아데노신 A2A 수용체에 대하여 우수한 길항 활성을 나타내어 아데노신 A2A 수용체와 관련된 질병(예컨대, 암)을 효과적으로 예방 또는 치료할 수 있다.
Optimisation of 6-substituted isoquinolin-1-amine based ROCK-I inhibitors
作者:Peter Ray、Jane Wright、Julia Adam、Sylviane Boucharens、Darcey Black、Angus R. Brown、Ola Epemolu、Dan Fletcher、Margaret Huggett、Phil Jones、Steven Laats、Amanda Lyons、Jos de Man、Richard Morphy、Brad Sherborne、Lorcan Sherry、Nicole van Straten、Paul Westwood、Mark York
DOI:10.1016/j.bmcl.2010.12.104
日期:2011.2
Rho kinase is an important target implicated in a variety of cardiovascular diseases. Herein, we report the optimisation of the fragment derived ATP-competitive ROCK inhibitors 1 and 2 into lead compound 14A. The initial goal of improving ROCK-I potency relative to 1, whilst maintaining a good PK profile, was achieved through removal of the aminoisoquinoline basic centre. Lead 14A was equipotent against both ROCK-I and ROCK-II, showed good in vivo efficacy in the spontaneous hypertensive rat model, and was further optimised to demonstrate the scope for improving selectivity over PKA versus hydroxy Fasudil 3. (c) 2010 Elsevier Ltd. All rights reserved.
Identification of Imidazo-Pyrrolopyridines as Novel and Potent JAK1 Inhibitors
作者:Janusz J. Kulagowski、Wade Blair、Richard J. Bull、Christine Chang、Gauri Deshmukh、Hazel J. Dyke、Charles Eigenbrot、Nico Ghilardi、Paul Gibbons、Trevor K. Harrison、Peter R. Hewitt、Marya Liimatta、Christopher A. Hurley、Adam Johnson、Tony Johnson、Jane R. Kenny、Pawan Bir Kohli、Robert J. Maxey、Rohan Mendonca、Kyle Mortara、Jeremy Murray、Raman Narukulla、Steven Shia、Micah Steffek、Savita Ubhayakar、Mark Ultsch、Anne van Abbema、Stuart I. Ward、Bohdan Waszkowycz、Mark Zak
DOI:10.1021/jm300438j
日期:2012.6.28
A therapeutic rationale is proposed for the treatment of inflammatory diseases, such as rheumatoid arthritis (RA), by specific targeting of the JAK1 pathway. Examination of the preferred binding conformation of clinically effective, pan-JAK inhibitor I led to identification of a novel, tricyclic hinge binding scaffold 3. Exploration of SAP. through a series of cycloamino and cycloalkylamino analogues demonstrated this template to be highly tolerant of substitution, with a predisposition to moderate selectivity for the JAK1 isoform over JAK2. This study culminated in the identification of subnanomolar JAK1 inhibitors such as 22 and 49, having excellent cell potency, good rat pharmacokinetic characteristics, and excellent kinase selectivity. Determination of the binding modes of the series in JAK1 and JAK2 by X-ray crystallography supported the design of analogues to enhance affinity and selectivity.