Patents by Inventor Douglas A. Hobbs

Douglas A. Hobbs 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: 20060111360
    Abstract: The present invention discloses compounds of Formula I wherein V, W, Y, Z, R1, R2, R3, R4, d, m, n, p and r are herein defined, said compounds being novel antagonists for melanin-concentrating hormone (MCH), as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such MCH antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Application
    Filed: October 11, 2005
    Publication date: May 25, 2006
    Inventors: Tao Guo, Huizhong Gu, Douglas Hobbs
  • Publication number: 20060100427
    Abstract: This invention discloses novel gamma secretase inhibitors of the formula: wherein: R1 is a substituted aryl or substituted heteroaryl group; R2 is an R1 group, alkyl, —X(CO)Y, or alkylene-X(CO)Y wherein X and Y are as defined herein; each R3 and each R3A are independently H, or alkyl; R11 is aryl, heteroaryl, alkyl, cycloalkyl, arylalkyl, arylcycloalkyl, heteroarylalkyl, heteroarylcycloalkyl, arylheterocycloalkyl, or alkoxyalkyl. Also disclosed is a method of treating Alzheimer's Disease using one or more compounds of the invention.
    Type: Application
    Filed: October 3, 2005
    Publication date: May 11, 2006
    Inventors: Dmitri Pissarnitski, Hubert Josien, Elizabeth Smith, John Clader, Theodros Asberom, Tao Guo, Douglas Hobbs
  • Publication number: 20050119227
    Abstract: Disclosed are compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R1 is R is —C(O)—N(R27)(R28) or and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I. Also disclosed are methods of treating cognitive or neurodegenerative diseases such as Alzheimer's disease. Also disclosed are pharmaceutical compositions and methods of treating cognitive or neurodegenerative diseases comprising the compounds of formula I in combination with a ?-secretase inhibitor other than those of formula I, an HMG-CoA reductase inhibitor, a gamma-secretase inhibitor, a non-steroidal anti-inflammatory agent, an N-methyl-D-aspartate receptor antagonist, a cholinesterase inhibitor or an anti-amyloid antibody.
    Type: Application
    Filed: August 4, 2004
    Publication date: June 2, 2005
    Inventors: Jared Cumming, Ulrich Iserloh, Andrew Stamford, Corey Strickland, Johannes Voigt, Yusheng Wu, Ying Huang, Yan Xia, Samuel Chackalamannil, Tao Guo, Douglas Hobbs, Thuy Le, Jeffrey Lowrie, Kurt Saionz, Suresh Babu
  • Publication number: 20050085506
    Abstract: This invention discloses novel gamma secretase inhibitors of the formula: wherein: R1 is a substituted aryl or substituted heteroaryl group; R2 is an R1 group, alkyl, —XC(O)Y, alkylene-XC(O)Y, cycloalkylene-X—C(O)—Y, —CH—X—C(O)—NR3—Y or —CH—X—C(O)—Y, wherein X and Y are as defined herein; each R3 and each R3A are independently H, or alkyl; R11 is aryl, heteroaryl, alkyl, cycloalkyl, arylalkyl, arylcycloalkyl, heteroarylalkyl, heteroarylcycloalkyl, arylheterocycloalkyl, or alkoxyalkyl. Also disclosed is a method of treating Alzheimer's Disease using one or more compounds of the invention.
    Type: Application
    Filed: September 15, 2004
    Publication date: April 21, 2005
    Inventors: Dmitri Pissarnitski, Hubert Josien, Elizabeth Smith, John Clader, Theodros Asberom, Tao Guo, Douglas Hobbs
  • Publication number: 20050043290
    Abstract: Disclosed are novel compounds of the formula or a pharmaceutically acceptable salt or solvate thereof, wherein R1 is X is —O—, —C(R14)2— or —N(R)—; Z is —C(R14)2— or —N(R)—; t is 0, 1, 2 or 3; each R and R2 is independently H, alkyl, cycloalkyl, cycloalkylalkyl, aryl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, heterocycloalkylalkyl, alkenyl or alkynyl; each R14 is H, alkyl, alkenyl, alkynyl, halo, —CN, haloalkyl, cycloalkyl, cycloalkylalkyl, aryl, heteroaryl, heterocycloalkyl, arylalkyl, heteroarylalkyl, heterocycloalkylalkyl, —OR35, —N(R24)(R25) or —SR35; R41 is alkyl, cycloalkyl, —SO2(alkyl), —C(O)-alkyl, —C(O)-cycloalkyl or -alkyl-NH—C(O)CH3; and the remaining variables are as defined in the specification. Also disclosed are pharmaceutical compositions comprising the compounds of formula I and methods of treating cognitive or neurodegenerative diseases with compounds of formula I.
    Type: Application
    Filed: August 4, 2004
    Publication date: February 24, 2005
    Inventors: Jared Cumming, Ying Huang, Guoqing Li, Ulrich Iserloh, Andrew Stamford, Corey Strickland, Johannes Voigt, Yusheng Wu, Jianping Pan, Tao Guo, Douglas Hobbs, Thuy Le, Jeffrey Lowrie
  • Publication number: 20040132172
    Abstract: Methods and compositions are provided for detecting biomolecular interactions. The use of labels is not required and the methods can be performed in a high-throughput manner. The invention also provides optical devices useful as narrow band filters.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 8, 2004
    Inventors: Brian Cunningham, Douglas Hobbs, Jane Pepper, Bo Lin, Peter Li, Homer Pien
  • Publication number: 20020168295
    Abstract: Methods and compositions are provided for detecting biomolecular interactions. The use of labels is not required and the methods can be performed in a high-throughput manner. The invention also provides optical devices useful as narrow band filters.
    Type: Application
    Filed: August 15, 2001
    Publication date: November 14, 2002
    Inventors: Brian Cunningham, Douglas Hobbs, Jane Pepper, Bo Lin, Peter Li, Homer Pien