3-phenyl-3 7-diazabicyclo [3.3.1] nonane compounds and process for their preparation and medicaments containing them compounds

摘要

7-Alkyl-3-(substituted phenyl)-9,9-(dialkyl or alkylene)-3,7-diazabicyclo (3.3.1) nonane derivatives (I) are new. Diazabicyclononane derivatives of formula (I) and their acid addition salts are new. R1 = 1-6C alkyl or 4-7C cycloalkylalkyl; R2, R3 = 1-4C alkyl; or R2 + R3 = 3-6C alkylene; and R4 = phenyl (monosubstituted in the ortho- or para-position by NO2, CN or 2-5C alkanoyl) or 2,4-dinitrophenyl. An Independent claim is also included for the preparation of (I).