Patents by Inventor Michael C. Jones, deceased

Michael C. Jones, deceased 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).

  • Intermediates for 2'-substituted-spiro[benzofuran-2(3H),1'-cycloalkanes]
    Patent number: 4594435
    Abstract: 2'-substituted-spiro[benzofuran-2(3H),1'-cycloalkanes] and methods of preparing same are described. On the aromatic portion of the benzofuran ring, there may be a substituent or substituents including halogen, amino, lower-alkyl-substituted amino, lower alkyl, lower alkoxy, hydroxy and nitro. The substituents at the 2-position of the cycloalkane ring are --(CH.sub.2).sub.n NR.sup.1 R.sup.2 where n is 0, 1 or 2 and R.sup.1 and R.sup.2 are each independently hydrogen and alkyl or 1-3 carbons. These compounds are useful as antidepressants and analgesics.Various other compounds which are useful as intermediates for preparing the aforementioned compounds and methods for preparing same are also described.
    Type: Grant
    Filed: February 28, 1985
    Date of Patent: June 10, 1986
    Assignee: Hoechst-Roussel Pharmaceuticals, Inc.
    Inventors: Edward J. Glamkowski, Michael C. Jones, deceased
  • 2'-Substituted-spiro[benzofuran-2(3H),1'-cycloalkanes] and their analgesic and anti-depressant compositions
    Patent number: 4517311
    Abstract: 2'-Substituted-spiro[benzofuran-2(3H),1'-cycloalkanes] and methods of praparing same are described. On the aromatic portion of the benzofuran ring, there may be a substituent or substituents including halogen, amino, lower-alkyl-substituted amino, lower alkyl, lower alkoxy, hydroxy and nitro. The substituents at the 2-position of the cycloalkane ring are --(CH.sub.2).sub.n NR.sup.1 R.sup.2 where n is 0, 1 or 2 and R.sup.1 and R.sup.2 are each independently hydrogen and alkyl of 1-3 carbons. These compounds are useful as antidepressants and analgesics.Various other compounds which are useful as intermediates for preparing the aforementioned compounds and methods for preparing same are also described.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: May 14, 1985
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Edward J. Glamkowski, Michael C. Jones, deceased, by Herbert Jones, administrator