申请人:SmithKline Beecham p.l.c.
公开号:US05981535A1
公开(公告)日:1999-11-09
A method for the treatment of cerebrovascular disorders and/or disorders associated with cerebral senility and/or allergic disorders, proliferative skin disorders, and bronchodilation which method comprises the administration of an effective, non-toxic amount of a compound of formula (I): ##STR1## or if appropriate a pharmaceutically acceptable salt thereof, wherein R.sup.1 and R.sup.2 each independently represent alkyl or a moiety of formula (a): --(CH.sub.2).sub.m --A (a) wherein m represents zero or an integer 1, 2 or 3; A represents a substituted or unsubstituted cyclic hydrocarbon radical; and R.sup.3 represents a halogen atom, a nitro group, or a group --NR.sup.4 R.sup.5 wherein R.sup.4 and R.sup.5 each independently represents hydrogen, alkyl or alkylcarbonyl or R.sup.4 and R.sup.5 together with the nitrogen to which they are attached forming an optionally substituted, heterocyclic group; certain novel compounds falling within formula (I) and compositions comprising such compounds.
一种用于治疗脑血管疾病和/或与脑老化有关的疾病和/或过敏性疾病、增生性皮肤疾病和支气管扩张的方法,该方法包括给予有效、无毒的化合物(I)的量,其中R.sup.1和R.sup.2各自独立地代表烷基或式(a)的基团:--(CH.sub.2).sub.m--A(a),其中m表示零或整数1、2或3;A表示取代或未取代的环烃基团;R.sup.3表示卤素原子、硝基基团或基团--NR.sup.4R.sup.5,其中R.sup.4和R.sup.5各自独立地表示氢、烷基或烷基羰基,或R.sup.4和R.sup.5与它们连接的氮形成一个可选择取代的杂环基团;某些落在式(I)内的新化合物和包含这种化合物的组合物。