Hepatitis C virus inhibitors having the general formula (I)
are disclosed. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
Design and Synthesis of Piperazinylpyridine Derivatives as Novel 5-HT1A Agonists/5-HT3 Antagonists for the Treatment of Irritable Bowel Syndrome (IBS)
作者:Akira Asagarasu、Teruaki Matsui、Hiroyuki Hayashi、Satoru Tamaoki、Yukinao Yamauchi、Michitaka Sato
DOI:10.1248/cpb.57.34
日期:——
We have prepared a series of piperazinylpyridine derivatives for the treatment of irritable bowel syndrome (IBS). These compounds, which were designed by pharmacophore analysis, bind to both serotonin subtype 1A (5-HT1A) and subtype 3 (5-HT3) receptors. The nitrogen atom of the isoquinoline, a methoxy group and piperazine were essential to the pharmacophore for binding to these receptors. We also synthesized furo- and thienopyridine derivatives according to structure–activity relationship analyses. Compound 17c (TZB-20810) had high affinities to these receptors and exhibited 5-HT1A agonistic activity and 5-HT3 antagonistic activity concurrently, and is a promising drug for further development in the treatment of IBS.
Isoquinoline compounds, compositions containing them and their use in the inhibition of gastric acid secretion in mammals. A compound of the invention is 1-[(2-Methoxyphenylmethyl)amino]isoquinoline hydrochloride.
Macrocyclic isoquinoline peptide inhibitors of Hepatitis C virus
申请人:McPhee Fiona
公开号:US20050090432A1
公开(公告)日:2005-04-28
Macrocyclic isoquinoline peptides are disclosed having the general formula:
A compound of formula I:
wherein R
1
to R
9
, Q and W are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.
Hepatitis C virus inhibitors are having the general formula:
wherein A, R
2
, R
3
, R′, B and Y are described in the description. Compositions comprising the compounds and methods for using the compounds to inhibit HCV are also disclosed.