Patents by Inventor Martin Alan Schwartz

Martin Alan Schwartz 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-acyl-N-norsalutaridines and process for making them
    Patent number: 4003903
    Abstract: N-acyl-N-norsalutaridines can be made by oxidative coupling of N-acyl-N-norreticulines using thallium tristrifluoroacetate or a coordinating agent and an oxidizing agent. The N-acyl-N-norsalutaridines can be converted to thebaine, N-northebaine, and N-substituted-N-northebaines, which can be converted to opium alkaloids and related compounds.
    Type: Grant
    Filed: February 12, 1975
    Date of Patent: January 18, 1977
    Assignee: Florida Board of Regents
    Inventor: Martin Alan Schwartz