Patents by Inventor Norina Passerini

Norina Passerini 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).

  • N-tricyclic derivatives of azetidine and process for their preparation
    Patent number: 4123527
    Abstract: Novel N-tricyclic derivatives of azetidine are disclosed of the general formula ##STR1## where A is a C.sub.1 -C.sub.3 alkylene group, a C.sub.2 -C.sub.3 alkenylene group or a cyclopropylene group, the remaining substituents being defined in the specification. Such compounds are useful for their anti-depressant, anti-convulsant and anxiolytic activities. The compound 1-[5-(10, 11-dihydro-5H-dibenzo [a,d]cyclopheptenyl)]-3-methyl-amino-azetidine is illustrative.
    Type: Grant
    Filed: January 9, 1976
    Date of Patent: October 31, 1978
    Assignee: Carlo Erba, S.p.A.
    Inventors: Piero Melloni, Arturo Della Torre, Francesco Lauria, Norina Passerini, Alessandro Rossi, Raffaele Tommasini
  • N-tricyclic derivatives of azetidine and pharmaceutical compositions and methods containing them
    Patent number: 4078072
    Abstract: Novel N-tricyclic derivatives of azetidine are disclosed of the general formula: ##STR1## WHERE A is a --CH.sub.2 --S-- or --S--CH.sub.2 -- group, the remaining substituents being defined in the specification. Illustrative is the compound 1-[11-(6,11-dihydro-dibenzo [b,e] thiopinyl)]-3-methylamino-azetidine. The compounds are useful for their anti-depressant, anti-convulsant and anxiolytic activities.
    Type: Grant
    Filed: November 2, 1976
    Date of Patent: March 7, 1978
    Assignee: Carlo Erba S.p.A.
    Inventors: Piero Melloni, Arturo Della Torre, Francesco Lauria, Norina Passerini, Alessandro Rossi, Raffaele Tommasini
  • N-tricyclic derivatives of azetidine
    Patent number: 4078073
    Abstract: Novel N-tricyclic derivatives of azetidine of the formula: ##STR1## wherein A is a --CH.sub.2 --O-- or an --O--CH.sub.2 group, and the remaining substituents being defined in the specification are disclosed. An illustrative compound is 1-[11-(6,11-dihydro-dibenzo [b,e] oxepinyl)]-3-methylamino-azetidine. The compounds are useful for their anti-depressant, anti-convulsant and anxiolytic activities.
    Type: Grant
    Filed: November 2, 1976
    Date of Patent: March 7, 1978
    Assignee: Carlo Erba S.p.A.
    Inventors: Piero Melloni, Arturo Della Torre, Francesco Lauria, Norina Passerini, Alessandro Rossi, Raffaele Tommasini
  • 1-Oxo-1H-naphtho [2,1-b] pyran derivatives for treating depression
    Patent number: 4001424
    Abstract: 1-Oxo-1H-naphtho [ 2,1-b] pyran derivatives, such as, for instance, 1-oxo-3-(N-methyl-N-ethyl) amino-1H-naphtho [2,1-b] pyran, are disclosed, as well as pharmaceutical compositions containing same and the method of treating depression by administering such compositions.These compounds are active on the central nervous system, and therefore function as antidepressive agents.
    Type: Grant
    Filed: March 12, 1976
    Date of Patent: January 4, 1977
    Assignee: Carlo Erba S.p.A.
    Inventors: Norina Passerini, Aldo Ermili, Giorgio Roma, Alessandro Balbi, Mauro Mazzei