Patents by Inventor Elizabeth Smith LaBell

Elizabeth Smith LaBell 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).

  • Synthesis of 3-[4-(2-aminoethoxy)-benzoyl]-2-aryl-6-hydroxybenzo[b]thiophenes
    Patent number: 6472531
    Abstract: The present invention is directed to chemical processes for preparing 2-aryl-6-hydroxy-3-[4-(2-aminoethoxy)benzoyl]benzo[b]-thiophenes. The present invention is also directed to crystalline solvates and a non-solvated crystalline form of 6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinoethoxy)benzoyl]-benzo[b]thiophene hydrochloride, as well as processes for their preparation.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 29, 2002
    Assignee: Eli Lilly and Company
    Inventors: Elizabeth Smith LaBell, John McNeill McGill, Randal Scot Miller
  • Synthesis of 3-[4-(2-aminoethoxy)-benzoyl]-2-aryl-6-hydroxybenzo[b]thiophenes
    Patent number: 6399778
    Abstract: The present invention is directed to chemical processes for preparing 2-aryl-6-hydroxy-3-[4-(2-aminoethoxy)benzoyl]benzo[b]-thiophenes. The present invention is also directed to crystalline solvates and a non-solvated crystalline form of 6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinoethoxy)benzoyl]-benzo[b]thiophene hydrochloride, as well as processes for their preparation.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 4, 2002
    Assignee: Eli Lilly and Company
    Inventors: Elizabeth Smith LaBell, John McNeill McGill, Randal Scot Miller