To identify structurally novel CRF1 receptor antagonists, a series of bicyclic core antagonists, pyrazolo[1,5-a]pyrimidines, triazolo[1,5-a]pyrimidines, imidazo[1,2-a]pyrimidines and pyrazolo[1,5-a][1,3,5]triazines were designed, synthesized and evaluated as CRF1 receptor antagonists. Compounds 2–27 showed binding affinity (IC50 = 4.2–418 nM) and antagonist activity (EC50 = 4.0–889 nM). Compound 5
为了鉴定结构上新颖的CRF1受体拮抗剂,使用了一系列双环核心拮抗剂,吡唑并[1,5-a]嘧啶,三唑并[1,5- a ]嘧啶,咪唑并[1,2- a ]嘧啶和吡唑并[1,5]。 -设计,合成和评价a ] [1,3,5]三嗪作为CRF1受体拮抗剂。化合物2 – 27表现出结合亲和力(IC 50 = 4.2–418 nM)和拮抗剂活性(EC 50 = 4.0–889 nM)。在大鼠的Elevated Plus Maze测试中,发现化合物5显示出口服功效。它们的进一步化学修饰使我们发现了三环核心拮抗剂吡唑并[1,5- a ]吡咯并[3,2- e]嘧啶。介绍了这些化合物的发现过程,以及对结构与活性关系的研究。
[EN] BENZOTHIAZOLE DERIVATIVES AS DYRK1 INHIBITORS<br/>[FR] DÉRIVÉS DE BENZOTHIAZOLE EN TANT QU'INHIBITEURS DE DYRK1
申请人:PHARMASUM THERAPEUTICS AS
公开号:WO2018069468A1
公开(公告)日:2018-04-19
The present invention relates to compounds of Formula (I), which are DYRK1A and/or DYRK1B inhibitors,and their use in the treatment of neurodegenerative disorders such as Alzheimer's disease (AD) and Parkinson's disease (PD), metabolic disorders such as Metabolic Syndrome or diabetes mellitus, and cancer.
Disclosed are compounds and pharmaceutically acceptable salts of Formula I
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, n, Q
1
, Q
2
, Q
3
, Y, and X
1
-X
4
are as defined herein. Compounds of Formula I are useful in the treatment of diseases and/or conditions related to cell proliferation, such as cancer, inflammation, arthritis, angiogenesis, or the like. Also disclosed are pharmaceutical compositions comprising compounds of the invention and methods of treating the aforementioned conditions using such compounds.
Novel compounds which are inhibitors of receptor tyrosine kinases of the AXL receptor family are described herein. These compounds are suitable for the treatment or prevention of disorders associated with, accompanied by or caused by hyperfunction of a receptor of the AXL family. The compounds are suitable for the treatment of hyperproliferative disorders, such as cancer, particularly cancer metastases.
CRF antagonists comprising as an active ingredient, the compound of formula (I)
wherein A ring is 5-6 membered mono-cyclic ring which may be substituted; B ring is 5-7 membered unsaturated mono-heterocyclic ring which may be contained another 1-2 of hetero atom(s) and substituted by another substituents; W1 and W2 is carbon atom or nitrogen atom; Z is NR3, oxygen atom, sulfur which may be oxidized or CR4R5; R' is alkyl, alkenyl or alkynyl that may be substituted, amino which may be protected, hydroxyl which may be protected, S(O)nR6, COR7, or cyclic group which may be substituted; R2 is unsaturated cyclic group which may be substituted.