申请人:ADIR et Compagnie
公开号:US05648374A1
公开(公告)日:1997-07-15
Compounds of formula (I): ##STR1## in which: X represents --CH.sub.2 --, --(CH.sub.2).sub.2 --, --CH.dbd.CH--, --O--CH.sub.2 --, --S--CH.sub.2 --, --SO--CH.sub.2 -- or --SO.sub.2 --CH.sub.2 --, Y represents oxygen or sulfur or --NR.sub.5 --, R.sub.1 represents halogen, linear or branched (C.sub.1 -C.sub.6) alkyl (unsubstituted or substituted), hydroxyl or linear or branched (C.sub.1 -C.sub.6) alkoxy, R.sub.2 represents hydrogen or halogen, linear or branched (C.sub.1 -C.sub.6) alkyl (unsubstituted or substituted), hydroxyl, linear or branched (C.sub.1 -C.sub.6) alkoxy or linear or branched (C.sub.1 -C.sub.6) alkylthio, R.sub.3 represents hydrogen or halogen, linear or branched (C.sub.1 -C.sub.6) alkyl (unsubstituted or substituted), hydroxyl, linear or branched (C.sub.1 -C.sub.6) alkoxy or linear or branched (C.sub.1 -C.sub.6) alkylthio, R.sub.4 represents hydrogen or amino (unsubstituted or substituted) R.sub.5 represents hydrogen or linear or branched (C.sub.1 -C.sub.6) alkyl, or alternatively R.sub.1 and R.sub.2 form, together with the carbon atoms which bear them, a benzenic ring, on condition that, in this case, X represents --CH.sub.2 -- or --(CH.sub.2).sub.2 --, their isomers and their addition salts with a pharmaceutically acceptable acid, and medicinal product containing the same are useful as .alpha.2-adrenergic agonist.
式(I)的化合物:##STR1##
其中:X代表--CH.sub.2--、--(CH.sub.2).sub.2--、--CH.dbd.CH--、--O--CH.sub.2--、--S--CH.sub.2--、--SO--CH.sub.2--或--SO.sub.2--CH.sub.2--,Y代表氧或硫或--NR.sub.5--,R.sub.1代表卤素、线性或支链(C.sub.1-C.sub.6)烷基(未取代或取代)、羟基或线性或支链(C.sub.1-C.sub.6)烷氧基,R.sub.2代表氢或卤素、线性或支链(C.sub.1-C.sub.6)烷基(未取代或取代)、羟基、线性或支链(C.sub.1-C.sub.6)烷氧基或线性或支链(C.sub.1-C.sub.6)烷基硫醚,R.sub.3代表氢或卤素、线性或支链(C.sub.1-C.sub.6)烷基(未取代或取代)、羟基、线性或支链(C.sub.1-C.sub.6)烷氧基或线性或支链(C.sub.1-C.sub.6)烷基硫醚,R.sub.4代表氢或氨基(未取代或取代),R.sub.5代表氢或线性或支链(C.sub.1-C.sub.6)烷基,或者R.sub.1和R.sub.2与它们所在的碳原子一起形成苯环,但在这种情况下,X代表--CH.sub.2--或--(CH.sub.2).sub.2--,它们的异构体及其与药学上可接受的酸的加合物,以及含有它们的药物制剂,作为α2-肾上腺素受体激动剂是有用的。