Patents by Inventor Ezio Bomardelli

Ezio Bomardelli 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).

  • Process for preparing lysergol derivatives
    Patent number: 4870179
    Abstract: A method of preparing lysergol derivatives, particularly 10.alpha.-methoxy lumilysergol, 1-methyl-10.alpha.-methoxy-lumilysergol and C8 esters of 1-methyl-10.alpha.-methoxy-lumilysergol, is provided characterized in that lysergol esters are subjected to photo-chemical reaction in methanol/sulphuric acid to form esters of 10.alpha.-methoxy lumilysergol. The esters can be subsequently hydrolyzed to obtain 10.alpha.-methoxy-lumilysergol, or can be transesterified with salts of other acids and/or N-methylated.
    Type: Grant
    Filed: August 7, 1985
    Date of Patent: September 26, 1989
    Assignee: Inverni Della Beffa SpA
    Inventors: Ezio Bomardelli, Giuseppe Mustich