申请人:Rhone-Poulenc Sante
公开号:US04618599A1
公开(公告)日:1986-10-21
The invention provides new synergistine derivatives of the formula: ##STR1## in which Y=H or N(CH.sub.3).sub.2 and (a) R.sub.1 and R.sub.2 =H and R=pyrrolidin-3-ylthio or piperidin-3-ylthio or piperidin-4-ylthio (optionally substituted by alkyl), or altenatively R=alkylthio substituted by 1 or 2 SO.sub.3 H radicals or alkylamino or dialkylamino radicals (optionally substituted) or by 1 or 2 piperazino rings (optionally substituted) or morpholino, thiomorpholino, piperidino, pyrrolidin-1-yl, piperidin-2-yl, piperidin-3-yl or piperidin-4-yl or pyrrolidin-2-yl or pyrrolidin-3-yl rings (these last 5 rings being optionally substituted by alkyl), or (b) R.sub.1 and R.sub.2 form a bond and R=pyrrolidin-3-ylamino, piperidin-3-ylamino or piperidin-4-ylamino, pyrrolidin-3-yloxy, piperidin-3-yloxy or piperidin-4-yloxy, pyrrolidin-3-ylthio, piperidin-3-ylthio or piperidin-4-ylthio (optionally substituted by alkyl), or alternatively R=alkylamino, alkoxy or alkylthio substituted by 1 or 2 SO.sub.3 H radicals, alkylamino or dialkylamino radicals (optionally substituted) or trialkylammonio or imidazol-4-yl or imidazol-5-yl radicals or by 1 or 2 piperazino rings (optionally substituted by alkyl) or morpholino, thiomorpholino, piperidino, pyrrolidin-1-yl, piperidin-2-yl, piperidin-3-yl or piperidin-4-yl or pyrrolidin-2-yl or pyrrolidin-3-yl rings (these last two rings being optionally substituted by alkyl), and their salts, their preparation, and the pharmaceutical compositions in which they are present. These compounds are useful as anitbacterial agents.
这项发明提供了新的合成素的衍生物,其化学式为:##STR1## 其中Y=H或N(CH.sub.3).sub.2,(a) R.sub.1和R.sub.2=H,R=吡咯啉-3-基硫或哌啶-3-基硫或哌啶-4-基硫(可选择由烷基取代),或者R=烷基硫基,被1或2个SO.sub.3 H基团或烷基氨基或二烷基氨基基团(可选择取代),或者被1或2个哌嗪环(可选择取代)或吗啉、硫吗啉、哌啶、吡咯啉-1-基、哌啶-2-基、哌啶-3-基或哌啶-4-基或吡咯啉-2-基或吡咯啉-3-基环(最后5个环可选择取代烷基),或者(b) R.sub.1和R.sub.2形成键,R=吡咯啉-3-氨基、哌啶-3-氨基或哌啶-4-氨基、吡咯啉-3-氧基、哌啶-3-氧基或哌啶-4-氧基、吡咯啉-3-硫基、哌啶-3-硫基或哌啶-4-硫基(可选择由烷基取代),或者R=烷基氨基、烷氧基或烷基硫基,被1或2个SO.sub.3 H基团、烷基氨基或二烷基氨基基团(可选择取代)或三烷基铵或咪唑-4-基或咪唑-5-基基团,或者被1或2个哌嗪环(可选择由烷基取代)或吗啉、硫吗啉、哌啶、吡咯啉-1-基、哌啶-2-基、哌啶-3-基或哌啶-4-基或吡咯啉-2-基或吡咯啉-3-基环(最后两个环可选择取代烷基),以及它们的盐、它们的制备方法以及含有它们的药物组成物。这些化合物可用作抗菌剂。