申请人:Fisons plc
公开号:US04883804A1
公开(公告)日:1989-11-28
There are described compounds of formula I, ##STR1## in which X represents a C2 to 8 alkylene chain optionally interrupted by a double bond or by S(O).sub.n, wherein n is 0, 1 or 2; Y represents O or NH, l and m each independently represent 2, 3 or 4, R.sub.10 represents phenyl substituted by one or more substituents R.sub.23, which may be the same or different; or R.sub.10 represents pyridyl, a saturated carbocyclic group, alkyl C 1 to 6 or hydrogen, R.sub.15 represents hydrogen or together with R.sub.23 forms a (CH.sub.2).sub.p chain, wherein p represents 0, 1 or 2; R.sub.20, R.sub.21, R.sub.22 and R.sub.23, which may be the same or different, independently represent hydrogen, alkyl C 1 to 6, NHR.sub.25, SH, NO.sub.2, halogen, CF.sub.3, SO.sub.2 R.sub.30, CH.sub.2 OH or OH, wherein R.sub.25 represents hydrogen, alkyl C 1 to 6, alkanoyl C 1 to 6 or SO.sub.2 alkyl C 1 to 6, and R.sub.30 represents alkyl C 1 to 6 or NH.sub.2, provided that when X represents an uninterrupted C4 alkylene chain, Y represents NH, m represents 2, l represents 2, R.sub.10 represents phenyl, R.sub.15 represents hydrogen, and R.sub.21, R.sub.22 and R.sub.23 represent hydrogen, then R.sub.20 does not represent hydrogen or 4-OH, and pharmaceutically acceptable salts and solvates thereof. There are also described processes for the preparation of the compounds of formula I and pharmaceutical compositions containing them. The compounds of the invention may be used in the treatment or prophylaxis of renal failure or cardiovascular disorders.
描述了一种化合物的化学式I,其中X代表一个C2到8的烷基链,可选择地由一个双键或S(O).sub.n中断,其中n为0、1或2;Y代表O或NH,l和m各自独立地代表2、3或4,R.sub.10代表苯基,被一个或多个取代基R.sub.23取代,这些取代基可以相同也可以不同;或者R.sub.10代表吡啶基、饱和碳环基、烷基C 1到6或氢,R.sub.15代表氢或与R.sub.23一起形成(CH.sub.2).sub.p链,其中p代表0、1或2;R.sub.20、R.sub.21、R.sub.22和R.sub.23,这些可以相同也可以不同,独立地代表氢、烷基C 1到6、NHR.sub.25、SH、NO.sub.2、卤素、CF.sub.3、SO.sub.2 R.sub.30、CH.sub.2 OH或OH,其中R.sub.25代表氢、烷基C 1到6、烷酰基C 1到6或SO.sub.2烷基C 1到6,R.sub.30代表烷基C 1到6或NH.sub.2,条件是当X代表一个不间断的C4烷基链时,Y代表NH,m代表2,l代表2,R.sub.10代表苯基,R.sub.15代表氢,R.sub.21、R.sub.22和R.sub.23代表氢,那么R.sub.20不代表氢或4-OH,以及其药学上可接受的盐和溶剂化合物。还描述了一种制备化合物的方法和含有它们的药物组合物。该发明的化合物可用于治疗或预防肾功能衰竭或心血管疾病。