可溶性鸟苷酸环化酶(sGC)是一氧化氮(NO)的内源性受体,与多种与氧化应激有关的疾病有关。在病理性氧化环境中,sGC的血红素基团可被氧化而变得对NO无响应,从而导致催化cGMP产生的能力下降。最近,功能异常的sGC / NO / cGMP途径与青光眼相关的眼内压升高有关。在这里,我们描述了专门设计用于局部眼部给药的分子的发现,该分子可以激活氧化的sGC,恢复催化cGMP产生的能力。这些努力最终导致了化合物(+)-23的鉴定,可在单次局部滴眼后24小时内强烈降低眼内压升高的食蟹猴模型中的眼内压,已被选择用于临床评估。
[EN] THIOPHEN-2-YL-PYRIDIN-2-YL-1H-PYRAZOLE-4-CARBOXYLIC ACID DERIVATIVES AND THE USE THEREOF AS SOLUBLE GUANYLATE CYCLASE ACTIVATORS<br/>[FR] DÉRIVÉS D'ACIDE THIOPHÈNE-2-YL-PYRIDINE-2-YL -1H-PYRAZOLE-4-CARBOXYLIQUE ET LEUR UTILISATION COMME ACTIVATEURS DE LA GUANYLATE CYCLASE SOLUBLE
申请人:NOVARTIS AG
公开号:WO2016001876A1
公开(公告)日:2016-01-07
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof; a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
Sequential Regioselective C–H Functionalization of Thiophenes
作者:Matthew H. Daniels、Jeremy R. Armand、Kian L. Tan
DOI:10.1021/acs.orglett.6b01205
日期:2016.7.15
Herein, the sequential functionalization of 5-membered ring heterocycles is disclosed. By employing a pH sensitive directing group both directed and nondirected C–H activation pathways are available, providing access to 2,3,4- and 2,4,5-substituted thiophenes. The C–H arylation was performed in water, and using a surfactant greatly improved the yield and mass recovery. The use of a directing group
The Rupp-catalyzed ortho-C-H amination directed by a weakly coordinating amide auxiliary with O-benzoyl hydroxylamines at room temperature has been achieved. This reaction is compatible with heterocycles including pyrazole, thiophene, benzothiophene, furan, benzofuran, and indole.
THIOPHEN-2-YL-PYRIDIN-2-YL-1H-PYRAZOLE-4-CARBOXYLIC ACID DERIVATIVES AND THE USE THEREOF AS SOLUBLE GUANYLATE CYCLASE ACTIVATORS
申请人:ADAMS Christopher M.
公开号:US20170197950A1
公开(公告)日:2017-07-13
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof; a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.