Patents by Inventor Derio Desideri

Derio Desideri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 1-[2-(2,4-dichlorophenyl)-2-(4-substituted piperazine)ethyl]-1H-imidazoles having antimycotic and antibacterial activities, pharmaceutical compositions containing them
    Patent number: 4705855
    Abstract: Compounds of formula I ##STR1## wherein R is a phenyl group; a phenyl group mono- or di-substituted by halogen atoms, methyl, methoxy, nitro, or trifluoromethyl group; or a 2-, 3- or 4-pyridyl group; and pharmaceutically acceptable acid addition salts thereof.Compounds I are prepared by reacting N-substituted piperazines with 1-(2',4'-dichloro-benzoylmetyl)-imidazole, optionally reducing thereafter the resulting enamines.Compounds I have antimycotic and antibacterial activities, higher than those of known comparison drugs.
    Type: Grant
    Filed: March 17, 1986
    Date of Patent: November 10, 1987
    Assignee: Rottapharm S.p.A.
    Inventors: Derio Desideri, Riccardo Stradi, Alberto Milanese