Pyrazole-4-Carboxamide (YW2065): A Therapeutic Candidate for Colorectal Cancer via Dual Activities of Wnt/β-Catenin Signaling Inhibition and AMP-Activated Protein Kinase (AMPK) Activation
摘要:
Dysregulation of the Wnt/beta-catenin signaling pathway has been widely recognized as a pathogenic mechanism for colorectal cancer (CRC). Although numerous Wnt inhibitors have been developed, they commonly suffer from toxicity and unintended effects. Moreover, concerns have been raised in targeting this pathway because of its critical roles in maintaining stem cells and regenerating tissues and organs. On the basis of the anthelmintic drug pyrvinium and previous lead FX1128, we have developed a compound YW2065 (1c) which demonstrated excellent anti-CRC effects in vitro and in vivo. YW2065 achieves its inhibitory activity for Wnt signaling by stabilizing Axin-1, a scaffolding protein that regulates proteasome degradation of beta-catenin. Simultaneously, YW2065 also led to the activation of the tumor suppressor AMPK, providing an additional anticancer mechanism. In addition, YW2065 showed favorable pharmacokinetic properties without obvious toxicity. The anti-CRC effect of YW2065 was highlighted by its promising efficacy in a mice xenograft model.
Herbicidal and algicidal 1,5-disubstituted-1H-pyrazole-4-carboxamides
申请人:Eli Lilly and Company
公开号:US04620865A1
公开(公告)日:1986-11-04
1,5-Disubstituted-1H-pyrazole-4-carboxamide derivatives, useful as herbicides and aquatic algicides.
1,5-二取代-1H-吡唑-4-羧酰胺衍生物,可用作除草剂和水生藻类杀菌剂。
ARYL-SUBSTITUTED PYRAZOLE-AMIDE COMPOUNDS USEFUL AS KINASE INHIBITORS
申请人:Dyckman Alaric J.
公开号:US20100016320A1
公开(公告)日:2010-01-21
The present invention relates to compounds having the formula,
and pharmaceutically-acceptable salts, prodrugs, solvates, isomers, and/or hydrates thereof, wherein Q is an optionally-substituted phenyl, pyridyl, pyridazinyl, pyrimidinyl, or pyrazinyl ring; R
2
is alkyl or an amino group as defined herein; and Z is optionally-substituted oxadiazolyl or —C(═O)NR
6
, wherein R
6
is lower alkyl or cyclopropyl. The compounds are surprisingly advantageous in preparing pharmaceutical compositions for treating p38 kinase related conditions and/or in methods of treating conditions associated with the activity of p38 kinase in a patient.
Pyrazole-amide compounds useful as kinase inhibitors
申请人:Dyckman J. Alaric
公开号:US20050004176A1
公开(公告)日:2005-01-06
The present invention provides pyrazole derived compounds of formula (I)
useful for treating p38 kinase-associated conditions, where G, X, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and m are as defined herein. The invention further pertains to pharmaceutical compositions containing at least one compound according to the invention useful for treating p38 kinase-associated conditions, and methods of inhibiting the activity of p38 kinase in a mammal.
本发明提供了式 (I) 的吡唑衍生化合物
用于治疗 p38 激酶相关病症,其中 G、X、R
1
, R
2
, R
3
, R
4
, R
5
, R
6
和 m 如本文所定义。本发明进一步涉及含有至少一种根据本发明的化合物的药物组合物,该组合物用于治疗与 p38 激酶相关的病症,以及抑制哺乳动物体内 p38 激酶活性的方法。
Beck, James R.; Gajewski, Robert P.; Lynch, Michael P., Journal of Heterocyclic Chemistry, 1987, vol. 24, p. 267 - 270
作者:Beck, James R.、Gajewski, Robert P.、Lynch, Michael P.、Wright, Fred L.