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    • 2. 发明授权
    • p-Hydroxy phenone derivatives and the use thereof
    • P-羟基苯酮衍生物及其用途
    • US5118682A
    • 1992-06-02
    • US378966
    • 1989-07-12
    • Wilfried LubischManfred RaschackGerda von Philipsborn
    • Wilfried LubischManfred RaschackGerda von Philipsborn
    • A61K31/135A61K31/40A61K31/445A61P9/06C07C217/22C07D295/08C07D295/092
    • C07D295/088C07C217/22
    • p-Hydroxy phenone derivatives of the general formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are identical or different and are methyl, chlorine, bromine and hydrogen, but R.sup.1, R.sup.2 and R.sup.3 are not all H,R.sup.4 and R.sup.5 are identical or different and are H, C.sub.1 -C.sub.4 -alkyl, or OR.sup.6, but R.sup.4 and R.sup.5 are not both H,X is a --CH.dbd.CH--, --CH.sub.2 CH.sub.2 or --CH.sub.2 -- bridge,Y is a straight-chain or branched, saturated or unsaturated C.sub.1 -C.sub.4 bridge, andZ is NR.sup.6 R.sup.7, where R.sup.6 and R.sup.7 are, independently of one another, hydrogen or C.sub.1-4 -alkyl, or Z is a 5- or 6-membered ring with a nitrogen atom in the 1 position and, where appropriate, additionally a second N atom or an O or S atom, the second N atom being substituted by R.sup.7, as well as the physiologically tolerated salts thereof,are used to prepare drugs antiarrhythmic of Vaughan-Williams class III.
    • 通式I的对羟基苯酮衍生物其中R 1,R 2和R 3相同或不同,为甲基,氯,溴和氢,但R 1,R 2和R 3不全为H,R 4和R 5相同 或不同的是H,C 1 -C 4烷基或OR 6,但R 4和R 5不同时为H,X为-CH = CH-,-CH 2 CH 2或-CH 2 - 桥,Y为直链或支链, 饱和或不饱和的C 1 -C 4桥,Z为NR 6 R 7,其中R 6和R 7彼此独立地为氢或C 1-4 - 烷基,或Z为在1位上具有氮原子的5-或6-元环 位置,并且在适当的情况下另外还有第二个N原子或O或S原子,被R7取代的第二个N原子及其生理上耐受的盐用于制备Vaughan-Williams III类抗心律不齐药物。