147460-43-3Relevant articles and documents
DI(HETERO)ARYLCYCLOHEXANE DERIVATIVES, THEIR PREPARATION, THEIR USE AND PHARMACEUTICAL COMPOSITIONS COMPRISING THEM
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Page/Page column 99, (2009/01/24)
The present invention relates to di(hetero)arylcyclohexane derivatives of the formula (I), in which Ar1, Ar2, R1 and R2 have the meanings indicated in the claims. The compounds of the formula (I) are valuable pharmaceutical active compounds which inhibit ATP-sensitive potassium channels in the heart muscle and are suitable, for example, for the treatment of disorders of the cardiovascular system such as arrhythmias or a decreased contractility of the heart, such as can occur, for example, in coronary heart disease, cardiac insufficiency or cardiomyopathies. In particular, they are suitable for the prevention of sudden cardiac death. The invention furthermore relates to processes and intermediates for the preparation of the compounds of the formula (I), their use and pharmaceutical compositions comprising them.
Design, synthesis, and SAR of tachykinin antagonists: Modulation of balance in NK1/NK2 receptor antagonist activity
Albert, Jeffrey S.,Andisik, Donald,Barthlow, Herbert,Bernstein, Peter R.,Bialecki, Russell A.,Dedinas, Robert,Dembofsky, Bruce T.,Hill, Daniel,Kirkland, Karin,Koether, Gerard M.,Kosmider, Benedict J.,Ohnmacht, Cyrus,Palmer, William,Potts, William,Rumsey, William,Shen, Lihong,Shenvi, Ashok,Sherwood, Scott,Aharony, David,Warwick, Paul J.,Russell, Keith
, p. 3972 - 3983 (2007/10/03)
Through optimization of compounds based on the dual NK1/NK2 antagonist ZD6021, it was found that alteration of two key regions could modulate the balance of NK1 and NK2 potency. Substitution of the 2-naphthalene position in analogues of ZD6021 resulted in increased NK1 potency and thus afforded NK1 preferential antagonists. Alterations of the piperidine region could then increase NK2 potency to restore dual NK1/NK2 selectivity. Through these efforts, three novel receptor antagonists from a single chemically related series were identified; two are dual NK1/NK2 antagonists, and the third is an NK1 preferential antagonist. In this paper, the factors affecting the balance of NK1 and NK2 selectivity in this series are discussed and the in vitro and in vivo properties of the novel antagonists are described.