Patents Examined by Jospeh Paul Brust
  • Calcium independent camp phosphodiesterase inhibitor antidepressant
    Patent number: 5414127
    Abstract: Antidepressant agents having the formula ##STR1## wherein R.sup.1 is a polycycloalkyl group; R.sup.2 is methyl or ethyl, X is O or NH; and Y comprises a 5- or 6-membered heterocyclic ring having one or two nitrogens; or fused bicyclic heterocyclic rings having a total of three nitrogen atoms, one in each ring and one angular nitrogen.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: May 9, 1995
    Assignee: Pfizer Inc.
    Inventors: Nicholas A. Saccomano, Fredric J. Vinick
  • 2-(3-oxoalk(en)yl)-3-isothiazolones and derivatives as antimicrobial agents
    Patent number: 5288693
    Abstract: Antimicrobial compounds of the formula ##STR1## wherein R is hydrogen, halogen or (C.sub.1 -C.sub.4)alkyl group;R.sub.1 is hydrogen or halogen; alternatively, R and R1 may be taken together with the carbons to which they are attached to form a 5- to 7-membered carbocyclic ring, said ring optionally being aromatic;R.sub.2 is hydrogen or (C.sub.1 -C.sub.3)alkyl group; andR3 is hydrogen, substituted or unsubstituted (C.sub.1 -C.sub.18)alkyl, substituted or unsubstituted (C.sub.2 -C.sub.18)alkenyl, substituted or unsubstituted (C.sub.2 -C.sub.18)alkynyl, substituted or unsubstituted (C.sub.4 -C.sub.8)cycloalkyl or cycloalkenyl, substituted or unsubstituted (C.sub.6 -C.sub.10)aryl or arylalkyl group are disclosed.
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: February 22, 1994
    Assignee: Rohm and Haas Company
    Inventors: Peter Osei-Gyimah, Barry C. Lange
  • Salts of substituted phenoxybenzoic acids, compositions of the same and herbicidal use thereof
    Patent number: 4164408
    Abstract: 2-Nitro-5-(substituted-phenoxy)benzoic acids and esters, salts, amides, and acyl halides thereof comprise a class of compounds that are highly effective herbicides.
    Type: Grant
    Filed: September 26, 1977
    Date of Patent: August 14, 1979
    Assignee: Mobil Oil Corp.
    Inventor: Robert J. Theissen