申请人:Imperial Chemical Industries PLC
公开号:US04574123A1
公开(公告)日:1986-03-04
A 4,4'-alkylenebis[piperidine-1-(N-amidinoamidine)] derivative of the formula: ##STR1## or a tautomeric form thereof, wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, is hydrogen or an alkyl, alkenyl or alkoxyalkyl radical of up to 20 carbon atoms; or R.sup.1, R.sup.2 and the nitrogen atom to which they are attached, or R.sup.3 and R.sup.4 and the nitrogen atom to which they are attached, which may be the same or different, are each a 1-azetidinyl, 1-pyrrolidinyl, piperidino, hexamethyleneimino, heptamethyleneimino, morpholino or 4-(1-8C alkanoyl)-1-piperazinyl radical each of which may bear 1-3C alkyl substituents; a 3-20C cycloalkyl radical; or an optionally substituted phenyl or phenylalkyl radical; provided that at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is other than hydrogen; X is a direct bond or a 1-6C straight- or branched-chain alkylene radical which is linked to the 3- or 4-positions of the piperidine rings; and R.sup.5 and R.sup.6, which may be the same or different, are each hydrogen or a 1-8C alkyl radical; and the acid addition salts thereof, processes for their manufacture, and antibacterial and antifungal compositions and methods using said compounds.
该化合物的名称为4,4'-烷基双[
哌啶-1-(N-酰胺基)]衍
生物,
化学式为:##STR1## 或其互变异构体,其中R1、R2、R3和R4中的每一个,可以相同也可以不同,是氢或碳数不超过20的烷基、烯基或烷氧基;或者R1、R2和它们所连接的氮原子,或者R3和R4和它们所连接的氮原子,可以相同也可以不同,是每个都带有1-3C烷基取代的1-氮杂
环丁基、1-
吡咯烷基、
哌啶基、己
亚甲基亚胺、庚
亚甲基亚胺、吗啉或4-(1-8C酰基)-1-
哌嗪基基团;3-20C环烷基基团;或者是一个可选取代的苯基或苯基烷基基团;只要R1、R2、R3和R4中至少有一个不是氢;X是直接键或1-6C直链或支链烷基基团,它连接到
哌啶环的3-或4-位置;R5和R6可以相同也可以不同,是氢或1-8C烷基基团;以及它们的酸加合物,制备它们的方法,以及使用这些化合物的抗菌和抗真菌组合物和方法。