Patents by Inventor Hugh Nerby Nellans

Hugh Nerby Nellans 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).

  • Macrocyclic 13-membered ring derivatives of erythromycins A and B
    Patent number: 5712253
    Abstract: Novel macrocyclic 13-membered ring-contracted compounds derived from erythromycins A and B having the Formula (I) ##STR1## and pharmaceutically acceptable salts thereof, wherein R, R.sup.1, R.sup.2, R.sup.3 and X are specifically defined, having use in treating gastrointestinal disorders associated with hypermotilinemia, pharmaceutical compositions thereof, a method of treating gastrointestinal disorders associated with hypermotilinemia with said pharmaceutical compositions, and processes for the preparation thereof.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: January 27, 1998
    Assignee: Abbott Laboratories
    Inventors: Paul A. Lartey, Cynthia Burnell Curty, Ramin Faghih, Hugh Nerby Nellans, Albert Christian Petersen