申请人:Boehringer Ingelheim GmbH
公开号:US04100282A1
公开(公告)日:1978-07-11
Compounds of the formula ##STR1## wherein R is phenyl; phenyl having one or two substituents attached thereto, said substituents being selected from the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, chlorine and trifluoromethyl; naphthyl; tetrahydronaphthyl; indanyl; pyridyl; isoquinolyl; or thiazolyl; R.sub.1 is ##STR2## where R.sub.3 is hydrogen, alkyl of 1 to 4 carbon atoms, R.sub.4 and R.sub.5 are each hydrogen or alkyl of 1 to 4 carbon atoms, and Q is oxygen or two hydrogens, R.sub.2 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or halogen, A is a single carbon-to-carbon bond or --OCH.sub.2 --, R.sub.6 is hydrogen, hydroxyl, alkoxy of 1 to 4 carbon atoms or alkanoyloxy of 1 to 4 carbon atoms, and m is 0, 1, 2, 3, 4 or 5, but other than 0 when R.sub.6 is hydroxyl, And non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as CNS-depressants, adrenolytics, antiphlogistics, analgesics, antihistaminics and anticholesteremics.
该公式的化合物 ##STR1## 其中R为苯基;苯基上有一个或两个取代基,所述取代基选自1到4个碳原子的烷基,1到4个碳原子的烷氧基,1到4个碳原子的烷硫基,氯和三氟甲基的群;萘基;四氢萘基;吲哚基;吡啶基;异喹啉基;或噻唑基;R.sub.1为##STR2##其中R.sub.3为氢,1到4个碳原子的烷基,R.sub.4和R.sub.5为氢或1到4个碳原子的烷基,Q为氧或两个氢,R.sub.2为氢,1到4个碳原子的烷基,1到4个碳原子的烷氧基或卤素,A为单个碳-碳键或--OCH.sub.2 --,R.sub.6为氢,羟基,1到4个碳原子的烷氧基或1到4个碳原子的烷酰氧基,m为0、1、2、3、4或5,但当R.sub.6为羟基时,m不为0。以及其非毒性、药理学上可接受的酸盐;这些化合物及其盐可用作中枢神经系统抑制剂、肾上腺素能受体拮抗剂、抗炎、镇痛、抗组胺和降胆固醇剂。