Benzopyranopyridine derivatives. 1. Aminoalkyl derivatives of the azaxanthenes as bronchodilating agents
摘要:
The preparation of the four isomeric azaxanthones 3 and a number of their aromatic ring substituted derivatives is described. These ketones were converted into the title compounds which were examined for their biological properties. The most interesting compound in this series, the 1-methyl-4-piperidylidene derivative of 1-azaxanthene, shows the profile of an orally effective potent bronchodilating agent as well as a moderate antihistamine. Biological properties of this compound were compared to a number of antihistamines as well as known bronchodilating agents. Structure-activity relationships are also discussed.
Benzopyrido piperidine, piperidylidene and piperazine compounds,
申请人:Schering Corporation
公开号:US05104876A1
公开(公告)日:1992-04-14
Novel benzopyrido piperidiene, piperidylidene and piperazine compounds of the generalized formula ##STR1## are disclosed as useful for the treatment of asthma, allergy and inflammation. Novel pharmaceutical compositions containing such compounds and processes for producing the compounds are also disclosed.
Benzopyrido piperidine, piperidylidene and piperazine compounds, compositions, methods of manufacture and methods of use
申请人:SCHERING CORPORATION
公开号:EP0341860A1
公开(公告)日:1989-11-15
Novel benzopyrido piperidine, piperidylidene and piperazine compounds of the generalized formula
are disclosed as useful for the treatment of asthma, allergy and inflammation. Novel pharmaceutical compositions containing such compounds and processes for producing the compounds are also disclosed.