Patents by Inventor Charles Eric Mowbray

Charles Eric Mowbray 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).

  • Publication number: 20020032184
    Abstract: This invention relates to the use of pyrazole derivatives of the formula 1
    Type: Application
    Filed: July 5, 2001
    Publication date: March 14, 2002
    Inventors: Romuald Gaston Corbau, Charles Eric Mowbray, Manoussos Perros, Paul Anthony Stupple, Anthony Wood
  • Patent number: 5863917
    Abstract: The invention provides compounds of formula I, ##STR1## wherein R.sup.1 and R.sup.2 independently represent Cl or C.sub.1-6 alkyl;R.sup.3 represents XCO.sub.2 R.sup.4, XCONHSO.sub.2 R.sup.5, YNHSO.sub.2 R.sup.5 or XR.sup.6 ;R.sup.4 represents H or C.sub.1-6 alkyl (optionally substituted by aryl or heterocyclyl);R.sup.5 represents CF.sub.3, heterocyclyl or C.sub.1-6 alkyl (optionally substituted by aryl or heterocyclyl);R.sup.6 represents an acidic heterocycle;X represents a C.sub.1-6 alkyl diradical (optionally subsituted by aryl or heterocyclyl); andY represents a C.sub.2-6 alkyl diradical (optionally substituted by aryl or heterocyclyl); provided that when R.sup.1 and R.sup.2 each represent Cl, then R.sup.3 does not represent CH.sub.2 CO.sub.2 H, CH.sub.2 CO.sub.2 CH.sub.3, CH.sub.2 CH.sub.2 NHSO.sub.2 CF.sub.3 or 5-tetrazolylmethyl; and pharmaceutically acceptable salts thereof.The compounds are indicated as anxiolytics, anticonvulsants, analgesics and neuroprotectives.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: January 26, 1999
    Assignee: Pfizer, Inc.
    Inventors: Charles Eric Mowbray, Alan Stobie
  • Patent number: 5852016
    Abstract: Compounds of formula (I), wherein A represents N or CH; R.sup.1 and R.sup.2 independently represent C.sup.1-4 alkyl, halo or CF.sub.3 ; R.sup.3 represents C.sub.1-4 alkyl (optionally substituted), C.sub.3-7 cycloalkyl, CF.sub.3 or aryl; R.sup.4 represents H, C.sub.3-7 cycloalkyl or C.sub.1-6 alkyl (optionally substituted); and their pharmaceutically acceptable derivatives; are useful in the treatment of, inter alia, neurodogenerative disorders.
    Type: Grant
    Filed: March 21, 1997
    Date of Patent: December 22, 1998
    Assignee: Pfizer Inc.
    Inventors: Michael Jonathan Fray, Charles Eric Mowbray, Alan Stobie
  • Patent number: 5783572
    Abstract: Compounds of formula (I): ##STR1## and their pharmaceutically acceptable salts, wherein R.sup.1 and R.sub.2 are each independently Cl, Br, CH.sub.3, CH.sub.2 CH.sub.3 or CF.sub.3 ; R.sup.3 is H, CH.sub.3 or CH.sub.2 CH.sub.3 ; and X is a 5-membered heterocyclic group containing up to four nitrogen atoms, attached via a nitrogen atom, the said group being optionally substituted by C.sub.1 -C.sub.6 alkyl or (CH.sub.2).sub.n NR.sup.4 R.sup.5, wherein n is an integer from 1 to 5 and R.sup.4 and R.sup.5 are each independently H, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl or C.sub.1 -C.sub.4 alkyl substituted by phenyl or pyridyl, or R.sup.4 and R.sup.5 are linked to form, together with the nitrogen atom to which attached, a pyrrolidine, piperidine, piperazine, N-(C.sub.1 -C.sub.4 alkyl) piperazine, morpholine or azepine group, or, when X is triazolyl, said group may optionally be benzofused, are NMDA antagonists of value in the treatment of acute neurodegenerative disorders, e.g.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: July 21, 1998
    Assignee: Pfizer Inc.
    Inventors: Charles Eric Mowbray, Alan Stobie, Michael Jonathan Fray, David John Bull, Christopher Lee Carr