Patents by Inventor Adrian C. W. Curran

Adrian C. W. Curran 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).

  • Tetrahydroquinoline derivatives
    Patent number: 4160094
    Abstract: The invention relates to new tetrahydroquinoline derivatives which are intermediates useful in the preparation of anti-ulcer agents. The new derivatives have formula (I) ##STR1## wherein M is sodium, potassium or lithium, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are the same or different and represent hydrogen, or a lower alkyl, or a phenyl radical, and any of R.sup.4, R.sup.5 and R.sup.6 may be a gem-di-lower alkyl radical.
    Type: Grant
    Filed: February 18, 1975
    Date of Patent: July 3, 1979
    Assignee: John Wyeth & Brother Limited
    Inventors: Adrian C. W. Curran, Roger Crossley, David G. Hill