申请人:Merck Patent Gesellschaft mit berschranker Haftung
公开号:US06028069A1
公开(公告)日:2000-02-22
Cyclic sulphones of formula (I) are disclosed, in which: R.sup.1 and R.sup.2 each independently of one another stand for H, A, CF.sub.3, CH.sub.2 F, CHF.sub.2, C.sub.2 F.sub.5, Hal, OH, OA, NH.sub.2, NHA, NA.sub.2, NO.sub.2 or CN; X stands for CR.sup.4 R.sup.5, C.dbd.Z, O, S, NH, NA or NR.sup.3 ; Y stands for CR.sup.6 R.sup.7, C.dbd.Z, O, NH, NA, or NR.sup.3 ; Z stands for O, S, NH, NA, NOH, NOA, CH.sub.2, CHA or CA.sub.2 ; R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each independently of one another stand for H, A, R.sup.3, Hal, OH, OA, SH, SA, NH.sub.2, NHA or NA.sub.2, or alternatively, R.sup.5 and R.sup.6 or R.sup.7 and R.sup.8 can together represent a bond, only one such bond being present in each molecule; R.sup.4 and R.sup.5 together can also stand for O--(CH.sub.2).sub.2 --O or O--(CH.sub.2).sub.3 --O; R.sup.8 and R.sup.9 each independently of one another stand for H or A; A stands for alkyl with 1-6 C atoms; Hal stands for F, Cl, Br or I; and R.sup.3 stands for phenyl or benzyl which is unsubstituted or single-, double- or triple-substituted by A, OA, NH.sub.2, NHA, NA.sub.2, F, Cl, Br and/or CF.sub.3 ; and n is 0 or 1. Also disclosed are the physiologically tolerable salts of these compounds. These compounds and their salts have anti-arrhythmic properties and act as inhibitors of the cellular Na+/H+-antiporter. ##STR1##
公开了式(I)的环状亚磺酰化合物,其中:R.sup.1和R.sup.2各自独立地表示H、A、CF.sub.3、CH.sub.2 F、CHF.sub.2、C.sub.2 F.sub.5、Hal、OH、OA、NH.sub.2、NHA、NA.sub.2、NO.sub.2或CN;X表示CR.sup.4R.sup.5、C.dbd.Z、O、S、NH、NA或NR.sup.3;Y表示CR.sup.6R.sup.7、C.dbd.Z、O、NH、NA或NR.sup.3;Z表示O、S、NH、NA、NOH、NOA、CH.sub.2、CHA或CA.sub.2;R.sup.4、R.sup.5、R.sup.6和R.sup.7各自独立地表示H、A、R.sup.3、Hal、OH、OA、SH、SA、NH.sub.2、NHA或NA.sub.2,或者,R.sup.5和R.sup.6或R.sup.7和R.sup.8可以共同表示一个键,每个分子中只有一个这样的键存在;R.sup.4和R.sup.5也可以表示O--(CH.sub.2).sub.2--O或O--(CH.sub.2).sub.3--O;R.sup.8和R.sup.9各自独立地表示H或A;A表示具有1-6个C原子的烷基;Hal表示F、Cl、Br或I;R.sup.3表示未取代或被A、OA、NH.sub.2、NHA、NA.sub.2、F、Cl、Br和/或CF.sub.3单取代、双取代或三取代的苯基或苄基;n为0或1。还公开了这些化合物的生理耐受性盐。这些化合物及其盐具有抗心律失常作用,并作为细胞Na+/H+-反向转运体的抑制剂。