The present invention relates to optically pure 8-(substituted piperidino)-benzo[i,j]quinolizines, their isomers, derivatives, salts, pseudopolymorphs, polymorphs prodrugs and hydrates thereof, to processes for their preparation, and to pharmaceutical compositions comprising 8-(substituted piperidino)-benzo[i,j]quinolizines their isomers, derivatives, salts, pseudopolymorphs, polymorphs and hydrates thereof. These compounds and compositions possess potent activity in treating local and systemic infections, particularly infections caused by sensitive and resistant Gram-positive organism infections, Gram-negative organism infections, mycobacterial infections and nosocomial pathogens, and particularly those belonging to the staphylococcus, streptococcus and enterococcus groups. Methods for treating the diseases and disorders arising from the foregoing infections in humans and animals are described by administering the compounds of the invention to said humans and animals.

A invenção atual relaciona-se ao piperidino)-benzo[i 8-(substituted ótica puro, aos j]quinolizines, aos seus isomers, aos derivatives, aos sais, aos pseudopolymorphs, aos prodrugs dos polymorphs e aos hydrates disso, aos processos para sua preparação, e às composições pharmaceutical que compreendem o piperidino)-benzo[i 8-(substituted, os j]quinolizines seus isomers, os derivatives, os sais, os pseudopolymorphs, os polymorphs e os hydrates disso. Estes compostos e composições possuem a atividade potent em tratar infecções locais e systemic, particularmente infecções causadas por infecções gram-positive sensíveis e resistentes do organismo, por infecções gram-negative do organismo, por infecções mycobacterial e pelos pathogens nosocomial, e particularmente por aqueles que pertencem ao staphylococcus, grupos do streptococcus e do enterococcus. Os métodos para tratar as doenças e os disorders que levantam-se das infecções antecedentes nos seres humanos e nos animais são descritos administrando os compostos da invenção aos seres humanos e aos animais ditos.

 
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