Patents Examined by Laura C. Lutz
  • Patent number: 5874432
    Abstract: Novel 2-substituted saccharins which inhibit the enzymatic activity of proteolytic enzymes, are useful in the treatment of degenerative diseases and have the formula ##STR1## wherein: L is --O--, --S--, --SO-- or --SO.sub.2 --;m and n are each independently 0 or 1;R.sub.1 is halo, lower-alkanoyl, 1-oxophenalenyl, phenyl or substituted phenyl, heterocyclyl or substitued heterocyclyl or, when L is --O-- and n is 1, cycloheptatrienon-2-yl or, when L is --S-- and n is 1, cyano or lower-alkoxythiocarbonyl or, when L is --SO.sub.2 -- and n is 1, lower-alkyl or trifluoromethyl;R.sub.2 is hydrogen, lower-alkoxycarbonyl, phenyl or phenylthio; andR.sub.3 and R.sub.4 are each hydrogen or various substituents and processes for preparation and pharmaceutical compositions and method of use thereof are disclosed.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: February 23, 1999
    Assignee: Sanofi
    Inventors: Richard Paul Dunlap, Neil Warren Boaz, Albert Joseph Mura, Dennis John Hlasta, Ranjit Chimanlal Desai, Chakrapani Subramanyam, Lee Hamilton Latimer, Eric Piatt Lodge
  • Patent number: 5719170
    Abstract: Cyclohexanol esters of the formula I ##STR1## are described in which the radicals have the given meaning. The compounds are pharmacologically active and may therefore be used as pharmaceuticals, in particular for treating diabetes and other diseases which are characterized by an elevated secretion of glucose from the liver or by an elevated activity of the glucose-6-phosphatase system.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: February 17, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Horst Hemmerle, Gerrit Schubert, Peter Below, Andreas Herling, Hans-Jorg Burger