Provided is a compound having a PDE10A inhibitory action, and useful as a medicament for the prophylaxis or treatment of mental diseases such as schizophrenia and the like, and the like. A compound represented by the formula (I):
wherein each symbol is as defined in the DESCRIPTION, or a salt thereof.
having highlypotent PDE10A inhibitory activity (IC50 = 0.76 nM) and perfect selectivity against other PDEs (>13,000-fold, IC50 = >10,000 nM). The crystal structure of 16f bound to PDE10A revealed that the benzimidazole moiety was located deep within the PDE10A selectivity pocket and interacted with Tyr683. Additionally, a bidentate interaction existed between the 5-alkoxypyridazin-4(1H)-one moiety and
The present invention is directed to proline bis-amide compounds which are antagonists of orexin receptors, and which are useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which orexin receptors are involved.
Provided is a compound having a PDE10A inhibitory action, and useful as a medicament for the prophylaxis or treatment of mental diseases such as schizophrenia and the like, and the like. A compound represented by the formula (I):
wherein each symbol is as defined in the DESCRIPTION, or a salt thereof.
In Vitro Cytotoxic Activities of Platinum(II) Complex with 1-Methyl-2-(3'- hydroxypropyl)benzimidazole and 2-(3'-Hydroxypropyl)benzimidazolium Hexa- and Tetrachloroplatinate Salts
作者:Gokcen Eren、Sukran Yilmaz、Fatma Gumus
DOI:10.2174/1570180814666171012163325
日期:2018.1.3
development of new platinum drugs avoiding their inherent resistance and toxicity. Methods: Two hexa- and tetrachloroplatinate salts and one platinum(II) complex were synthesized and evaluated for their in vitro cytotoxicities against human HeLa, MCF-7, and MDA-MB-231 cell lines by the MTT assay. Results: The growthinhibitoryeffect values of compounds 1-3, and cisplatin against the cell lines were expressed