Patents by Inventor Maria L. Corno

Maria L. Corno 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).

  • 2H-benzofuran-3-one-derivatives and process for their preparation
    Patent number: 4670457
    Abstract: 2H-Benzofuran-3-one derivatives, process for their preparation and pharmaceutical compositions containing them. The compounds and compositions are useful in the treatment of allergies.
    Type: Grant
    Filed: July 19, 1979
    Date of Patent: June 2, 1987
    Assignee: Farmitalia Carlo Erba, S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Maria L. Corno
  • Substituted carboxy-thiazolo[3,2-a]pyrimidine derivatives
    Patent number: 4609660
    Abstract: Carboxy-thiazolo[3,2-a]pyrimidine derivatives, and pharmaceutical compositions containing them. The compounds and compositions possess anti-allergic activity.
    Type: Grant
    Filed: June 21, 1985
    Date of Patent: September 2, 1986
    Assignee: Farmitalia Carlo Erba, S.p.A.
    Inventors: Gianfederico Doria, Carlo Passarotti, Maria L. Corno
  • Amino derivatives of benzylidene-pyrrolo[2,1-b]quinazolines useful for treating conditions of allergic origin
    Patent number: 4579847
    Abstract: Amino derivatives of benzylidene-Pyrrolo[2,1-b] Quinazolines are provided, together with pharmaceutical compositions containing them. The compounds and the compositions have pharmaceutical utility and are particularly useful as anti allergy agents.
    Type: Grant
    Filed: December 14, 1984
    Date of Patent: April 1, 1986
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Carlo Passarotti, Maria L. Corno
  • Substituted carboxy-thiazolo [3,2-a] pyrimidine derivatives and process for their preparation
    Patent number: 4558046
    Abstract: Substituted carboxy-thiazolo [3,2-a] pyrimidine derivatives are disclosed, together with compositions containing them and methods of using. These derivatives are useful as anti-allergic agents.
    Type: Grant
    Filed: January 11, 1984
    Date of Patent: December 10, 1985
    Assignee: Farmitalia Carlo Erba, S.p.A.
    Inventors: Gianfederico Doria, Carlo Passarotti, Maria L. Corno
  • Substituted pyrido [1,2-a] pyrimidines useful as anti-allergic, anti-ulcer and anti-diabetic agents
    Patent number: 4341780
    Abstract: Substituted pyrido [1,2-a] pyrimidines and pharmaceutical compositions containing them, suitable for use as anti-allergy, anti-ulcer, and anti-diabetic agents.
    Type: Grant
    Filed: May 27, 1981
    Date of Patent: July 27, 1982
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Piero Sberze, Marcellino Tibolla, Maria L. Corno
  • Substituted 6,7-methylene pyrido[1,2-a]pyrimidines useful as anti-allergic and anti-ulcer agents
    Patent number: 4310526
    Abstract: Substituted 6,7-methylen[1,2-a]pyrimidines and pharmaceutical compositions containing them, suitable for use as anti-allergic, anti-ulcer and anti-diabetic agents.
    Type: Grant
    Filed: April 10, 1980
    Date of Patent: January 12, 1982
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Piero Sberze, Marcellino Tibolla, Maria L. Corno
  • 2-(Pyridyl-cyclopropyl)chromones
    Patent number: 4310589
    Abstract: The present invention relates to substituted 2-(pyridyl-cyclopropyl)-chromones, to a process for their preparation and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: September 12, 1980
    Date of Patent: January 12, 1982
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Maria L. Corno, Piero Sberze, Marcellino Tibolla
  • 3,4-Dihydro-quinazoline derivatives
    Patent number: 4251531
    Abstract: 3,4-Dihydro-quinazoline derivatives, such as 6-carboxy-2-(2'-ethoxy-phenyl)-3,4-dihydro-4-oxo-quinazoline, are disclosed. The compounds possess anti-allergy properties and can be used for the treatment of allergic conditions.
    Type: Grant
    Filed: November 2, 1976
    Date of Patent: February 17, 1981
    Assignee: Farmitalia Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Piernicola Giraldi, Francesco Lauria, Maria L. Corno, Piero Sberze, Marcello Tibolla
  • Substituted 2-vinyl-chromones and process for their preparation
    Patent number: 4183945
    Abstract: Substituted 2-vinyl-chromones are disclosed, wherein the chromone ring has an alkyl or alkenyl substituent at the 3-position, and a styryl substituent at the 2-position. The compounds exhibit anti-allergy activity and can be used to treat allergic conditions.
    Type: Grant
    Filed: July 24, 1978
    Date of Patent: January 15, 1980
    Assignee: Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Francesco Lauria, Maria L. Corno, Piernicola Giraldi, Marcello Tibolla
  • Substituted 2-vinyl-chromones and process for their preparation
    Patent number: 4183946
    Abstract: Substituted 2-vinyl chromones are disclosed, wherein the chromone ring has an alkyl or alkenyl substituent at the 3-position, and a styryl substituent at the 2-position. The compounds exhibit anti-allergy activity and can be used to treat allergic conditions.
    Type: Grant
    Filed: July 24, 1978
    Date of Patent: January 15, 1980
    Assignee: Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Francesco Lauria, Maria L. Corno, Piernicola Giraldi, Marcello Tibolla
  • Substituted 2-vinyl-chromones and process for their preparation
    Patent number: 4177276
    Abstract: Substituted 2-vinyl chromones are disclosed, wherein the chromone ring has an alkyl or alkenyl substituent at the 3-position, and a pyridyl-vinyl substituent at the 2-position. The compounds exhibit anti-allergy activity and can be used to treat allergic conditions.
    Type: Grant
    Filed: July 24, 1978
    Date of Patent: December 4, 1979
    Assignee: Farmitalia Carlo Erba, S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Francesco Lauria, Maria L. Corno, Piernicola Giraldi, Marcello Tibolla
  • Substituted 2-vinyl-chromones and process for their preparation
    Patent number: 4177286
    Abstract: Substituted 2-vinyl chromones are disclosed, wherein the chromone ring has an alkyl or alkenyl substituent at the 3-position, and an unsubstituted furyl substituent at the 2-position. The compounds exhibit anti-allergy activity and can be used to treat allergic conditions.
    Type: Grant
    Filed: July 24, 1978
    Date of Patent: December 4, 1979
    Assignee: Farmitalia Carlo Erba, S.p.A.
    Inventors: Gianfederico Doria, Giriaco Romeo, Francesco Lauria, Maria L. Corno, Piernicola Giraldi, Marcello Tibolla
  • Substituted 2-cyclopropyl-chromones and pharmaceutical compositions and use thereof
    Patent number: 4160028
    Abstract: Substituted 2-cyclopropylchromones, process of preparation, pharmaceutical compositions and method of treating allergies are disclosed.
    Type: Grant
    Filed: July 3, 1978
    Date of Patent: July 3, 1979
    Assignee: Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Maria L. Corno, Francesco Lauria, Piero Sberze, Marcellino Tibolla
  • 2-Disubstituted phenyl-3,4-dihydro-4-oxo-quinazoline derivatives and process for their preparation
    Patent number: 4159330
    Abstract: 3,4-Dihydro-4-oxo-quinazoline derivatives substituted in the 2-position by a substituted phenyl group are disclosed. The derivatives possess anti-allergy properties and can be used for the treatment of allergic conditions.
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: June 26, 1979
    Assignee: Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Piernicola Giraldi, Francesco Lauria, Maria L. Corno, Piero Sberze, Marcello Tibolla
  • 6-Carboxy-flavone derivatives and process for their preparation
    Patent number: 4157334
    Abstract: 6-CARBOXY-FLAVONE DERIVATIVES ARE DISCLOSED, WHEREIN THE FLAVONE DERIVATIVE IS SUBSTITUTED AT THE 2'-POSITION WITH AN ALKOXY GROUP, WHICH MAY BE SUBSTITUTED, AND WHEREIN THE PHENYL RING ALSO CARRIES AN ALKYL SUBSTITUENT.The flavone derivatives exhibit anti-allergic activity and spasmolytic activity.
    Type: Grant
    Filed: September 26, 1977
    Date of Patent: June 5, 1979
    Assignee: Carlo Erba S. p. A.
    Inventors: Gianfederico Doria, Piernicola Giraldi, Francesco Lauria, Maria L. Corno, Piero Sberze, Marcello Tibolla
  • 2-Vinyl-chromones and pharmaceuticals therewith
    Patent number: 4152449
    Abstract: Substituted 2-vinyl-chromones are disclosed wherein the chromone ring has an alkyl or alkenyl substituent at the 3-position. The compounds exhibit anti-allergy activity and can be used to treat allergic conditions.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: May 1, 1979
    Assignee: Carlo Erba S. p. A.
    Inventors: Gianfederico Doria, Ciriaco Romeo, Francesco Lauria, Maria L. Corno, Piernicola Giraldi, Marcello Tibolla
  • 5:6-Benzo-.gamma.-pyrone derivatives and process for their preparation
    Patent number: 4148900
    Abstract: Chromone compounds carrying a pyridyl substituent at the 2-position are disclosed, such as, for instance, 6-carboxy-2-(2'-pyridyl)-chromone. The disclosed compounds are useful in the treatment of allergies.
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: April 10, 1979
    Assignee: Carlo Erba S.p.A.
    Inventors: Gianfederico Doria, Piernicola Giraldi, Francesco Lauria, Maria L. Corno, Piero Sberze, Marcello Tibolla
  • Substituted 2-vinyl-chromones and process for their preparation
    Patent number: 4143145
    Abstract: Substituted 2-vinyl chromones are disclosed wherein the chromone ring has an alkoxy or alkenyloxy substituent in the 3 position. The compounds exhibit anti-allergy activity and can be used to treat allergic conditions.
    Type: Grant
    Filed: September 8, 1977
    Date of Patent: March 6, 1979
    Assignee: Carlo Erba S. p. A.
    Inventors: Gianfederica Doria, Ciriaco Romeo, Franceso Lauria, Maria L. Corno