Patents by Inventor George B Mullen

George B Mullen 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).

  • Patent number: 7196096
    Abstract: Methods for the treatment of psychotic or intellectual impairment disorders with compounds of formula I, wherein A, R and R1 are as defined in the specification.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: March 27, 2007
    Assignee: AstraZeneca AB
    Inventors: James T Loch, III, George B Mullen, Eifion D Phillips
  • Patent number: 6995167
    Abstract: A compound of formula I, wherein NRR1 is attached at the 5- or 6-position of the furopyridine ring; R is hydrogen, C1–C4 alkyl, or COR2; R1 is (CH2)nAr, CH2CH?CHAr, or CH2C?CAr; n is 0 to 3; A is N or NO; Ar is a 5- or 6-membered aromatic or heteroaromatic ring which contains zero to four nitrogen atoms, zero to one oxygen atoms, and zero to one sulfur atoms; or an 8-, 9- or 10-membered fused aromatic or heteroaromatic ring system containing zero to four nitrogen atoms, zero to one oxygen atoms, and zero to one sulfur, any of which may optionally be substituted with one to two substitutents independently selected from: halogen, trifluoromethyl, or C1–C4 alkyl; R2 is hydrogen, C1–C4 alkyl, C1–C4 alkoxy or phenyl ring optionally substituted with one to three of the following substituents: halogen, C1–C4 alkyl, C2–C4 alkenyl, C2–C4 alkynyl, OH; OC1–C4 alkyl, CO2R5, —CN, —NO2, —NR3R4, or —CF3; R3, R4 and R5 may be hydrogen, C1–C4 alkyl, or phenyl ring optionally substituted with one to three of the following
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: February 7, 2006
    Assignee: AstraZeneca AB
    Inventors: James T Loch, III, George B Mullen, Eifion D Phillips
  • Patent number: 4871862
    Abstract: .alpha.-Substituted ketonitrone derivatives containing substituents selected from hydrogen, phenyl, substituted phenyl, naphthyl, furan, thiophen, imidazolylmethyl and triazolylmethyl are useful as intermediates for the preparation of biologically active isoxazolidine compounds.
    Type: Grant
    Filed: October 6, 1988
    Date of Patent: October 3, 1989
    Assignee: Fisons Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4835283
    Abstract: This invention pertains generally to substituted 2-methylisoxazolines and more specifically to 3,5-diphenyl-3-[(1H-imidazol-1-ylmethyl) or (1H-1,2,4-triazol-1-yl-methyl)]-2-methyl-4-isoxazoline derivatives which are useful as antifungal agents.
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: May 30, 1989
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4831154
    Abstract: 5-alkyl(or alkenyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl) -2- methylisoxazolidines and related derivatives in which hydrogens of their phenyl rings can be replaced by halogen, lower alkyl or lower alkoxy groups are useful as antifugal agents.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: May 16, 1989
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4803282
    Abstract: .alpha.-Substituted ketonitrone derivatives containing substitutents selected from hydrogen, phenyl, substituted phenyl, naphythyl, furan, thiopen, imidazolylmethyl and triazolylmethyl are useful as intermediates for the preparation of biologically active isoxazolidine compounds.
    Type: Grant
    Filed: August 27, 1986
    Date of Patent: February 7, 1989
    Assignee: Pennwalt Corporation
    Inventors: Vassil St. Georgiev, George B. Mullen
  • Patent number: 4785117
    Abstract: 5,5-Disubstituted-3-phenyl-3-[(1H-imidazol-1-ylmethyl) or (1H-1,2,4-triazol-1-ylmethyl)]-2-methylisoxazolidine derivatives are useful as antifungal agents.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: November 15, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4777263
    Abstract: 5-Substituted-3-(2-naphthalenyl)-3-[(1H-imidazol-1-ylmethyl or (1H-1,2,4-triazol-1-ylmethyl)]-2-methylisoxazolidines are useful as antifungal agents.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: October 11, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4777262
    Abstract: 5-(Substituted thiomethyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidine derivatives are useful as antifungal agents.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: October 11, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4777264
    Abstract: 5-Carbonyl derivatives of 3-phenyl-3-(1-H-imidazol-1-ylmethyl)-2-methylisoxazolidines and related compounds are useful as antifungal agents.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: October 11, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4769469
    Abstract: 5-(phenyl or phenoxymethyl)-3-(2-furanyl)-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolid ine and related derivatives in which one or more hydrogens on the phenyl ring are replaced by halogen, lower alkyl, lower alkoxy, nitro and combinations thereof are useful as antifungal agents.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: September 6, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4769471
    Abstract: Substituted 3,5-diphenyl-3-[(1H-1,2,4-triazol-1-yl) methyl]-2-methylisoxazolidines in which hydrogens of their phenyl rings may be replaced by halogen, lower alkoxy, lower alkyl or nitro groups are useful as antifungal agents.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: September 6, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4769470
    Abstract: 5-(Phenyl or phenoxymethyl)-3-(2-thienyl)-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolid ines and related derivatives in which one or more hydrogens on the 5-phenyl or phenoxy rings are replaced by halogen, lower alkyl, lower alkoxy, nitro and combinations thereof are useful as antifungal agents.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: September 6, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4769468
    Abstract: Alkyl and aryl ester compounds, 5-(acyloxyalkyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidine s in which hydrogens of their phenyl rings may be replaced by halogen, lower alkyl, lower alkoxy or nitro groups are useful as antifungal agents.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: September 6, 1988
    Assignee: Penwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4767868
    Abstract: 3-Phenyl-3-(1H-imidazol-1-ylmethyl)-2-methyl-5-[(phenylamino)methyl]isoxazo lidine and related derivatives in which hydrogens of their phenyl rings may be replaced by one or more halogen, lower alkoxy, lower alkyl and nitro groups are useful as antifungal agents.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: August 30, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4767866
    Abstract: 3-Phenyl-3-(1H-1,2,4-triazol-1-methyl)-2-methyl-5-alkylisoxazolidines and related derivatives in which hydrogens in the phenyl ring are replaced by halogen, lower alkyl or lower alkoxy groups are useful as antifungal agents.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: August 30, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4767867
    Abstract: 5-(Hydroxy or alkoxyalkyl)-3-phenyl-3-(1H-imidazol-1-ylmethyl)-2-methylisoxazolidines and related derivatives in which hydrogens of the phenyl ring are replaced by halogen, lower alkyl or lower alkoxy groups are useful as antifungal agents.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: August 30, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4754042
    Abstract: 5-{[Naphthyl(or 2-oxo-1,3-benzoxathiol-6-yl)oxy]methyl}-3-phenyl-3-(1H-imidazol-1-ylmethyl )-2-methylisoxazolidines are useful as antifungal agents.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: June 28, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4749793
    Abstract: 5-Substituted-3-phenyl-3-[1H-imidazol-1-ylmethyl) or (1H-1,2,4-triazol-1-ylmethyl)]-2-benzylisoxazolidines are useful as antifungal agents.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: June 7, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen
  • Patent number: 4748264
    Abstract: Substituted .alpha.-[2'-tricyclo[3.3.1.1.sup.3,7 ]decylidene]benzeneacetonitrile derivatives having antihypoxia and anti-inflammatory activities of the formula: ##STR1## where the R.sup.1, R.sup.2 and R.sup.3 substituents are independently selected from hydrogen, lower alkyl, lower alkoxy, halogen and trifluoromethane, provided that at least one of such substituents is hydrogen.
    Type: Grant
    Filed: May 27, 1986
    Date of Patent: May 31, 1988
    Assignee: Pennwalt Corporation
    Inventors: Vassil S. Georgiev, George B. Mullen