Design and Synthesis of Novel α<sub>1</sub><sub>a</sub> Adrenoceptor-Selective Antagonists. 4. Structure−Activity Relationship in the Dihydropyrimidine Series
作者:Wai C. Wong、Wanying Sun、Bharat Lagu、Dake Tian、Mohammad R. Marzabadi、Fengqi Zhang、Dhanapalan Nagarathnam、Shou W. Miao、John M. Wetzel、Jian Peng、Carlos Forray、Raymond S. L. Chang、Tsing B. Chen、Richard Ransom、Stacey O'Malley、Theodore P. Broten、Paul Kling、Kamlesh P. Vyas、Kanyin Zhang、Charles Gluchowski
DOI:10.1021/jm9902032
日期:1999.11.1
papers describe the structure-activity relationship (SAR) of dihydropyrimidinones 2a,b as selective alpha(1a) antagonists. We report herein the SAR of dihydropyrimidines such as 4 and highlight the similarities and differences between the dihydropyrimidine and dihydropyrimidinone series of compounds.
[EN] DIDHYDROPYRIMIDINES AND USES THEREOF<br/>[FR] DIHYDROPYRIMIDINES ET LEURS EMPLOIS
申请人:SYNAPTIC PHARMACEUTICAL CORPORATION
公开号:WO1997042956A1
公开(公告)日:1997-11-20
(EN) This invention is directed to dihydropyrimidine compounds which are selective antagonists for human $g(a)1A receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia and for the treatment of any disease where the antagonism of the $g(a)1A receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.(FR) L'invention concerne des composés de dihydropyrimidine qui sont des antagonistes sélectifs de récepteurs humains $g(a)1A. L'invention concerne également les emplois desdits composés pour abaisser la pression intraoculaire, inhiber la synthèse du cholestérol, soulager le tissu du bas appareil urinaire, ainsi que pour traiter l'hyperplasie prostatique bénigne, l'impuissance, l'arythmie cardiaque et toute autre maladie pour laquelle l'antagonisme du récepteur $g(a)1A peut être utile. L'invention décrit en outre une composition pharmaceutique contenant une dose thérapeutiquement efficace des composés susmentionnés et un excipient pharmaceutiquement admissible.
This invention is directed to dihydropyrimidine compounds which are selective antagonists for human &agr;
1A
receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia and for the treatment of any disease where the antagonism of the &agr;
1A
receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.