6-iodo-4-methoxymethylene-4H-isoquinoline-1,3-dione 、 2-(4-甲基哌嗪-1-基)嘧啶-5-胺 在
N,N-二甲基甲酰胺 、 乙醚 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.67h,
以to give 259 mg (65%) of the title compound as a yellow solid的产率得到(4Z)-6-iodo-4-[[[2-(4-methylpiperazin-1-yl)pyrimidin-5-yl]amino]methylidene]isoquinoline-1,3-dione
参考文献:
名称:
Substituted isoquinoline-1,3(2H,4H)-diones, 1-thioxo-1,4-dihydro-2H-isoquinoline-3-ones and 1,4-dihydro-3 (2H)-isoquinolones and methods of use thereof
[EN] HETEROCYCLIC COMPOUNDS AS KINASE INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES EN TANT QU'INHIBITEURS DE KINASES
申请人:ORIGENIS GMBH
公开号:WO2012143143A1
公开(公告)日:2012-10-26
The present invention relates to novel compounds of formula (I) that are capable of inhibiting one or more kinases, especially SYK (Spleen Tyrosine Kinase), LRRK2 (Leucine-rich repeat kinase 2) and/or MYLK (Myosin light chain kinase) or mutants thereof. The compounds find applications in the treatment of a variety of diseases. These diseases include autoimmune diseases, inflammatory diseases, bone diseases, metabolic diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies, asthma, alzheimer's disease, parkinson's disease, skin disorders, eye diseases, infectious diseases and hormone-related diseases.
[EN] FUSED PYRIMIDINE COMPOUNDS, COMPOSITIONS AND MEDICINAL APPLICATIONS THEREOF<br/>[FR] COMPOSÉS DE PYRIMIDINE FUSIONNÉS, COMPOSITIONS ET APPLICATIONS MÉDICALES ASSOCIÉES
申请人:JUBILANT BIOSYS LTD
公开号:WO2021062327A1
公开(公告)日:2021-04-01
The present disclosure relates to a class of fused pyrimidine compounds of Formula I, their stereoisomers, tautomers, pharmaceutically acceptable salts, polymorphs, solvates, and hydrates thereof. The present disclosure also relates to a process of preparation of these fused pyrimidine compounds, and to pharmaceutical compositions containing them.
[Problem]
A compound which is useful as an inhibitor on EGFR T790M mutation kinase activity is provided.
[Means for Solution]
The present inventors have investigated a compound having an inhibitory action on an EGFR T790M mutation kinase, and have found that a pyrazinecarboxamide compound has an inhibitory action on an EGFR T790M mutation kinase, thereby completing the present invention. The pyrazinecarboxamide compound of the present invention has an inhibitory action on an EGFR T790M mutation kinase, and can be used as an agent for preventing and/or treating EGFR T790M mutation positive cancer, in another embodiment, EGFR T790M mutation positive lung cancer, in a still other embodiment, EGFR T790M mutation positive non-small cell lung cancer, in further still another embodiment, EGFR T790M mutation protein positive cancer, in further still another embodiment, EGFR T790M mutation protein positive lung cancer, in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant cancer, in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant lung cancer, and in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant non-small cell lung cancer, or the like.
Substituted isoquinoline-1,3(2H,4H)-diones, 1-thioxo-1,4-dihydro-2H-isoquinoline-3-ones and 1,4-dihydro-3 (2H)-isoquinolones and methods of use thereof
申请人:Tsou Hwei-Ru
公开号:US20080085890A1
公开(公告)日:2008-04-10
This invention provides compounds of Formula (I), having the structure
where G
1
, G
2
, G
3
, G
4
, A
1
, A
2
, Y
1
, Y
2
, L
1
, Z, e and f are defined herein, or a pharmaceutically acceptable salt thereof, which are useful for treating or preventing cancer.
Discovery and <i>In Vivo</i> Anti-inflammatory Activity Evaluation of a Novel Non-peptidyl Non-covalent Cathepsin C Inhibitor
作者:Xing Chen、Yaoyao Yan、Zhaoyan Zhang、Faming Zhang、Mingming Liu、Leran Du、Haixia Zhang、Xiaobao Shen、Dahai Zhao、Jing Bo Shi、Xinhua Liu
DOI:10.1021/acs.jmedchem.1c00104
日期:2021.8.26
CathepsinC (Cat C) participates in inflammation and immune regulation by affecting the activation of neutrophil serine proteases (NSPs). Therefore, cathepsinC is an attractive target for treatment of NSP-related inflammatory diseases. Here, the complete discovery process of the first potent “non-peptidyl non-covalent cathepsinCinhibitor” was described with hit finding, structure optimization, and
组织蛋白酶 C (Cat C) 通过影响中性粒细胞丝氨酸蛋白酶 (NSP) 的激活参与炎症和免疫调节。因此,组织蛋白酶 C 是治疗 NSP 相关炎症性疾病的一个有吸引力的靶点。在此,从命中发现、结构优化和先导化合物发现三个方面描述了第一个强效“非肽基非共价组织蛋白酶C抑制剂”的完整发现过程。从hit 14开始,全面开展了基于结构的优化和构效关系研究,发现先导化合物54在体内和体外均是一种有效的类药组织蛋白酶C抑制剂。此外,化合物54 (与组织蛋白酶 C Enz IC 50 = 57.4 nM)在慢性阻塞性肺病动物模型中表现出有效的抗炎活性。这些结果证实了非肽基和非共价衍生物可以用作有效的组织蛋白酶C抑制剂,并鼓励我们在此发现的基础上继续进一步的药物发现。