Patents by Inventor Jacques Viret

Jacques Viret 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).

  • 5-acetyloxy-L-tryptophane and preparation method thereof
    Patent number: 4593107
    Abstract: The present invention relates to 5-acetyloxy-L-tryptophane and its addition salts, as novel industrial products.The invention further relates to a method for the preparation of 5-acetyloxy-L-tryptophane and of its salts by O-acetylation of 5-hydroxy-L-tryptophane.The compounds according to the invention are found to be therapeutically useful, in particular in neuropsychiatry.
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: June 3, 1986
    Inventor: Jacques Viret