Patents by Inventor Edward Ernest Garcia

Edward Ernest Garcia 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).

  • Intermediate .alpha.-acyl-.beta.-dialkylamino-2-nitrostyrenes
    Patent number: 3979410
    Abstract: o-nitrobenzylketones are prepared by reacting a trans-.beta.-substituted amino-2-nitrostyrene with a lower alkanoyl halide, halo-lower alkanoyl halide, phthalimido-lower alkanoyl halide, benzoyl halide or substituted benzoyl halide, and subsequently hydrolyzing the resulting product to yield the desired o-nitrobenzylketone.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: September 7, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Rodney Ian Fryer, Edward Ernest Garcia
  • Process for preparing o-nitrobenzylketones
    Patent number: 3931225
    Abstract: o-nitrobenzylketones are prepared by reacting a trans-.beta.-substituted amino-2-nitrostyrene with a lower alkanoyl halide, halo-lower alkanoyl halide, phthalimido-lower alkanoyl halide, benzoyl halide or substituted benzoyl halide, and subsequently hydrolyzing the resulting product to yield the desired o-nitrobenzylketone.
    Type: Grant
    Filed: January 21, 1974
    Date of Patent: January 6, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Rodney Ian Fryer, Edward Ernest Garcia