Patents by Inventor Roberto Margutti

Roberto Margutti 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).

  • Spasmolytic endo-8,8-dialkyl-8-azoniabicyclo (3.2.1) octane-6,7-exo-epoxy-3-alkyl-carboxylate salts
    Patent number: 4558054
    Abstract: The invention relates to new products, namely endo-8,8-dialkyl-8-azoniabicyclo [3.2.1] octane-6,7-exo-epoxy-3-alkylcarboxylates, of formula: ##STR1## in which R.sub.1 and R.sub.2, which can be the same or different, are linear or branched alkyl radicals of 1-5 C atoms or cycloalkyl radicals of 3-6 C atoms;R.sub.3 and R.sub.4, which can be the same or different, are alkyl radicals of 1-6 C atoms;X.sup.- is a halide ion.The new compounds are powerful spasmolytics.
    Type: Grant
    Filed: July 6, 1984
    Date of Patent: December 10, 1985
    Assignee: Valeas S.p.A.
    Inventors: Virgilio Bernareggi, Fausto Bonifacio, Roberto Margutti, Maurizio Fano
  • Salts of endo-8-methyl-8-syn-alkyl-8-azoniabicyclo-[3.2.1]-octane-3-alkylcarboxyl ates, and therapeutic compositions containing them
    Patent number: 4411902
    Abstract: The invention relates to new salts of endo-8-methyl-8-syn-alkyl-8-azoniabicyclo-[3.2.1]-octane-3-alkylcarboxylat es, of formula: ##STR1## in which R.sub.1 is a linear or branched alkyl radical of 2-5 C atoms, a cycloalkyl radical of 3-6 C atoms, or a phenyl-alkyl radical, R.sub.3 and R.sub.4, which can be the same or different, are alkyl radicals of 1-6 C atoms, X is a halide ion.The new compounds are potent spasmolytics.
    Type: Grant
    Filed: June 3, 1981
    Date of Patent: October 25, 1983
    Assignee: Valeas S.p.A.
    Inventors: Virgilio Bernareggi, Roberto Margutti, Fausto Bonifacio, Maurizio Fano