A compound of the formula:
wherein ring X is benzene or pyridine; R
1
is substituted alkyl; R
2
is optionally substituted aryl or optionally substituted heterocyclic group; R
3
is hydrogen or alkyl; R
4
is hydrogen, halogen or alkyl; R
5
is hydrogen or alkyl; R
6
and R
7
are the same or different and each hydrogen or halogen, or a pharmaceutically acceptable salt thereof, which is useful as I
Kur
blocker effective for preventing or treating cardiac arrhythmia such as atrial fibrillation.
US8022059B2
申请人:——
公开号:US8022059B2
公开(公告)日:2011-09-20
Synthesis of perhydro-<i>N</i>-(2,2-disubstituted-3-aminopropyl) heterocycles as potentially bioactive compounds and fragments for combinatorial chemistry
作者:Sargis S. Hayotsyan、Gevorg G. Mkryan、Asya A. Aghekyan、Gagik S. Melikyan
DOI:10.1515/hc-2012-0093
日期:2012.10.1
Abstract
A new method for the preparation of perhydro-N-(2,2-disubstituted-3-aminopropyl) heterocycles that allows to obtain a large variety of corresponding derivatives with high to moderate yields using simple procedures is described.