Synthesis and structure-activity relationships of a new series of antiarrhythmic agents: 4, 4-disubstituted hexahydro-3H-pyrido [1, 2-c] pyrimidin-3-ones and related …

RJ Chorvat, KA Prodan, GW Adelstein…

Index: Chorvat, Robert J.; Prodan, Kathleen A.; Adelstein, Gilbert W.; Rydzewski, Robert M.; McLauglin, Kathleen T.; et al. Journal of Medicinal Chemistry, 1985 , vol. 28, # 9 p. 1285 - 1291

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Citation Number: 11

Abstract

Individual racemates of the piperidinyl amides 2 were converted to pure racemic diaza bicyclic compounds that were evaluated for antiarrhythmic activity in the Harris dog model and anticholinergic activity in a muscarinic receptor binding assay. Selected compounds were subsequently evaluated for hemodynamic effects in anesthetized dogs where blood pressure depression and negative inotropic activity were assessed. Of this group, 4a (R= ...