Carboxylic acid derivatives, medicaments comprising these compounds, their use and processes for their production
申请人:Boehringer Ingelheim Pharma KG
公开号:US20030055263A1
公开(公告)日:2003-03-20
The present application relates to the use of the carboxylic acid derivatives of general formula
R
1
—A—B—R
2
(I)
wherein
R
1
, R
2
, A and B are defined as in claim
1
, the isomers and the salts thereof, particularly the physiologically acceptable salts thereof, which have an inhibitory effect on telomerase, processes for the preparation thereof, pharmaceutical compositions containing these compounds and the use thereof as well as the preparation thereof.
SMALL MOLECULE INHIBITORS OF KYNURENINE-3-MONOOXYGENASE
申请人:Muchowski Paul J.
公开号:US20120022052A1
公开(公告)日:2012-01-26
The present invention relates to compounds of formula Ia or Ib below and their tautomers and/or pharmaceutically acceptable salts and compositions and methods of uses thereof.
本发明涉及以下公式Ia或Ib的化合物及其互变异构体和/或药学上可接受的盐和组合物以及其使用方法。
2-ACYLAMINOTHIAZOLE DERIVATIVE OR SALT THEREOF
申请人:ASTELLAS PHARMA INC.
公开号:US20160002218A1
公开(公告)日:2016-01-07
[Problem]
A compound which is useful as an active ingredient of a pharmaceutical composition for treating storage dysfunctions, voiding dysfunctions, and lower urinary tract diseases is provided.
[Means for Solution]
The present inventors have found that a thiazole derivative having pyrazine-2-carbonylamino substituted at the 2-position is an excellent muscarinic M
3
receptor positive allosteric modulator, and is useful as an agent for preventing and/or treating bladder or urinary tract diseases, related to bladder contraction by a muscarinic M
3
receptor, thereby completing the present invention. The 2-acylaminothiazole derivative or a salt thereof of the present invention can be used as an agent for preventing and/or treating bladder or urinary tract diseases, related to bladder contraction by a muscarinic M
3
receptor, for example, voiding dysfunctions such as underactive bladder.
Design, synthesis, characterization, docking studies of novel 4-phenyl acrylamide-1,3-thiazole derivatives as anti-inflammatory and anti-ulcer agents
作者:Pallavi H M、Fares Hezam Al-Ostoot、Vivek Hamse Kameshwar、Hussein Khamees、Shaukath Ara Khanum
DOI:10.1016/j.molstruc.2023.136126
日期:2023.11
rather than COX-2. The activity found in compound (7e) is attributable to the presence of electron releasing methyl group that has the strongest contact with the active site of H+/K+ ATPase in this study.
大部分含有硫原子的含氮杂环部分被认为是药物化学中有价值的治疗组合。特别是噻唑类似物在许多有效的生物活性中发挥着非常重要的药理作用,因此噻唑呋林、阿巴芬净、美洛昔康、法奈替诺、磺胺噻唑和硫胺素等药物在市场上广为人知。噻唑环的掺入可以增强物理化学性质,从而显示出广泛的靶点和多样化的生物应用。由此看来,标题化合物 7(aj) 的合成收率良好。通过光谱程序(FT-IR、1H NMR、13CNMR和LC-MS)对纯化的化合物进行了解释,最后,在(7a-j)系列中,化合物(7e)对COX-2表现出最大的选择性,集成电路508.68±0.31 μM,其余化合物位于(7e)的正下方,这表明该化合物对COX-1而不是COX-2相当有效。化合物(7e)中发现的活性归因于释放电子的甲基的存在,该甲基与本研究中的H + / K + ATP酶的活性位点具有最强的接触。