申请人:Ciba-Geigy Corporation
公开号:US04015007A1
公开(公告)日:1977-03-29
Compounds of the class of spiro[norbornane-2,3'-piperidines], spiro[bicyclo[2.2.2]octane-2,3'-piperidines], and corresponding spiro-pyrrolidine derivatives which are unsubstituted at the ring nitrogen atom or substituted by neutral or basic radicals, and the pharmaceutically acceptable acid addition salts of these new compounds possess valuable pharmacological properties and are active ingredients for pharmaceutical compositions. In particular, these new compounds have an antiviral activity. Specific embodiments are (1RS,2RS,4SR)-spiro[norbornane-2,3'-piperidine]-hydrochloride and 1'-[2-(2-azaspiro[5.5]undec-2-yl)-ethyl]-spiro[bicyclo[2.2.2]octane-2,3'-p iperidine]-dihydrochloride.
属于螺环[去甲基环戊烷-2,3'-哌啶]、螺环[双环[2.2.2]辛烷-2,3'-哌啶]和相应的未在环氮原子上取代或被中性或碱性基团取代的螺环吡咯烷衍生物,以及这些新化合物的药学上可接受的酸盐具有宝贵的药理学特性,并且是制药组合物的活性成分。特别是,这些新化合物具有抗病毒活性。具体实施例包括(1RS,2RS,4SR)-螺环[去甲基环戊烷-2,3'-哌啶]-盐酸盐和1'-[2-(2-氮杂螺[5.5]十一烷-2-基)-乙基]-螺环[双环[2.2.2]辛烷-2,3'-哌啶]-二盐酸盐。