Patents by Inventor Jon Graham Steadman

Jon Graham Steadman 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).

  • Imidazol derivatives as Raf kinase inhibitors
    Patent number: 7235658
    Abstract: Compounds of formula (I): wherein X is O, CH2, S or NH, or the moiety X—R1 is hydrogen; V is CH or N; R1 is hydrogen, C1-6alkyl, C3-7cycloalkyl, aryl, arylC1-6alkyl, heterocyclyl, heterocyclylC1-6alkyl, heteroaryl, or heteroarylC1-6alkyl any of which except for hydrogen may be optionally substituted; R2 and R3 independently represent optionally substituted C1-6alkyl, or R2 and R3 together with the carbon atom to which they are attached form an optionally substituted C3-7cycloalkyl or C3-7cycloalkenyl ring; or R2 and R3 together with the carbon atom to which they are attached form an optionally substituted 5 to 7-membered heterocyclyl ring containing up to 3 heteroatoms selected from N, O, S.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: June 26, 2007
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Jon Graham Steadman, Andrew Kenneth Takle
  • Imidazol derivatives as raf kinase inhibitors
    Publication number: 20030153588
    Abstract: Compounds of formula (I) wherein X is O, CH2, S or NH, or the moiety X—R1 is hydrogen; V is CH or N; R1 is hydrogen, C1-6-alkyl, C3-7cycloalkyl, aryl, arylC1-6alkyl, heterocyclyl, heterocyclylC1-6alkyl, heteroaryl, or heteroarylC1-6alkyl any of which except for hydrogen may be optionally substituted; R2 and R3 independently represent optionally substituted C1-6-alkyl, or R2 and R3 together with the carbon atom to which they are attached form an optionally substituted C3-7cycloalkyl or C3-7cycloalkenyl ring; or R2 and R3 together with the carbon atom to which they are attached form an optionally substituted 5 to 7-membered heterocyclyl ring containing up to 3 heteroatoms selected from N, O, S.
    Type: Application
    Filed: January 7, 2003
    Publication date: August 14, 2003
    Inventors: Jon Graham Steadman, Andrew Kenneth Takle