Patents by Inventor Andrew Kenneth Takle

Andrew Kenneth Takle 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: 20040235843
    Abstract: Compounds and their use as pharmaceuticals particularly as Raf kinase inhibitors for the treatment of neurotraumatic diseases, cancer, chronic neurodegeneration, pain, migraine and cardiac hypertrophy.
    Type: Application
    Filed: March 4, 2004
    Publication date: November 25, 2004
    Inventors: Mark James Bamford, David Kenneth Dean, Antoinette Naylor, Andrew Kenneth Takle, David Matthew Wilson
  • Publication number: 20040209883
    Abstract: Compounds and their use as pharmaceuticals particularly as Raf kinase inhibitors for the treatment of neurotraumatic diseases, cancer, chronic neurodegeneration, pain, migraine and cardiac hypertrophy.
    Type: Application
    Filed: March 4, 2004
    Publication date: October 21, 2004
    Inventors: Mark James Bamford, David Kenneth Dean, Antoinette Naylor, Andrew Kenneth Takle, David Matthew Wilson
  • Publication number: 20040198730
    Abstract: Compounds and their use as pharmaceuticals particularly as Raf kinase inhibitors for the treatment of neurotraumatic diseases, cancer, chronic neurodegeneration, pain, migraine and cardiac hypertrophy.
    Type: Application
    Filed: March 4, 2004
    Publication date: October 7, 2004
    Inventors: David Kenneth Dean, Andrew Kenneth Takle, David Matthew Wilson
  • Publication number: 20040192689
    Abstract: Compounds and their use as pharmaceuticals particularly as Raf kinase inhibitors for the treatment of neurotraumatic diseases, cancer, chronic neurodegeneration, pain, migraine or cardiac hypertrophy.
    Type: Application
    Filed: March 4, 2004
    Publication date: September 30, 2004
    Inventors: David Kenneth Dean, Andrew Kenneth Takle, David Matthew Wilson
  • Publication number: 20040127496
    Abstract: Compounds of formula (I): wherein X is O, CH2, S or NH, or the moiety X—R1 is hydrogen; Y1 and Y2 independently represent CH or N; R1 is hydrogen, C1-6alkyl, C3-7cycloalkyl, aryl, arylC1-6alkyl, heterocyclyl, heterocyclylC1-6alkyl, heteroaryl, or heteroarylC1-6 alkyl, any of which except hydrogen may be optionally substituted; R2 and R3 independently represent hydrogen, C1-6alkyl, C3-7cycloalkyl, aryl, arylC1-6alkyl, heteroaryl, heteroarylC1-6alkyl, heterocyclyl, or heterocyclylC1-6alkyl, or R2 and R3 together with the nitrogen atom to which they are attached form a 4- to 10-membered monocyclic or bicyclic ring; Ar is a group of the formula a) or b), wherein A represents a fused 5- to 7-membered ring optionally containing up to two heteroatoms selected from O, S and NR5, wherein R5 is hydrogen or C1-6alkyl, which ring is optionally substituted by up to 2 substituents selected from halogen, C1-6alkyl, hydroxy, C1-6alkoxy or keto; Ra and R4 are independently selected from hydrogen, halogen, C1-6alkyl, ary
    Type: Application
    Filed: November 19, 2003
    Publication date: July 1, 2004
    Inventors: David Kenneth Dean, Andrew Kenneth Takle, David Matthew Wilson
  • Publication number: 20040038964
    Abstract: Novel compounds (I) and their use as pharmaceuticals particularly as Raf kinase inhibitors for the treatment of neurotraumatic diseases, cancer, chronic neurodegeneration, pain, migraine and cardiac hypertrophy wherein Ar is a group of formula a) or b).
    Type: Application
    Filed: March 20, 2003
    Publication date: February 26, 2004
    Inventors: David Kenneth Dean, Andrew Kenneth Takle, David Matthew Wilson
  • 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
  • Patent number: 6602882
    Abstract: Piperidine derivatives and pharmaceutical derivatives thereof useful in methods of treatment of bacterial infections in mammals, particularly in man.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: August 5, 2003
    Assignee: SmithKline Beecham p.l.c.
    Inventors: David Thomas Davies, Roger Edward Markwell, Neil David Pearson, Andrew Kenneth Takle
  • Publication number: 20030134837
    Abstract: Compounds of the 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, hererocyclylC1-6alkyl, heteroaryl, or heteroarylC1-6alkyl any of which except hydrogen may be optionally substituted; R2 and R3 independently represent hydrogen, C1-6alkyl, C3-7cycloalkyl, aryl, arylC1-6alkyl, heteroaryl, heteroarylC1-6alkyl, heterocyclyl, or heterocyclylC1-6alkyl any one of which except hydrogen may be optionally substituted, or R2 and R3 together with the nitrogen atom to which they are attached form a 4- to 10-membered optionally substituted monocyclic or bicyclic ring; Ar is an aryl or heteroaryl ring either of which may be optionally substituted; one of X1 and X2 is N and the other is NR4, wherein R4 is hydrogen, C1-6alkyl, or arylC1-6alkyl; or pharmaceutically acceptable salts thereof; their use as inhibitors of Raf kinases and pharmaceutical compositions containing them.
    Type: Application
    Filed: December 18, 2002
    Publication date: July 17, 2003
    Inventors: Alessandra Gaiba, Andrew Kenneth Takle, David Matthew Wilson
  • Patent number: 6239175
    Abstract: Derivatives of mutiline of formula (1A) and pharmaceutically acceptable salts and derivatives thereof, in which R1 is ethyl or vinyl, Y is a carbamoyloxy group, in which the N-atom is unsubstituted, or mono- or di-substituted, are useful in the treatment of bacterial infections.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: May 29, 2001
    Assignee: Smithkline Beecham p.l.c.
    Inventors: Jeremy David Hinks, Andrew Kenneth Takle, Eric Hunt
  • Patent number: 6121281
    Abstract: Compounds of formula (3), and pharmaceutically acceptable salts and derivatives thereof, in which R.sup.1 is vinyl or ethyl; and R.sup.2 is a group R.sup.3, R.sup.4 CH.sub.2 --, or R.sup.5 R.sup.6 C.dbd.CH--; wherein each of R.sup.3 and R.sup.4 is an azabicyclic ring system or R.sup.5 and R.sup.6 together with the carbon atom to which they are attached form an azabicyclic ring system, are useful in the prevention and treatment of microbial infections.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: September 19, 2000
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Andrew Kenneth Takle, Eric Hunt, Antoinette Naylor
  • Patent number: 6020368
    Abstract: Derivatives of mutiline of formula (1A) and pharmaceutically acceptable salts and derivatives thereof, in which R.sup.1 is ethyl or vinyl, Y is a carbamoyloxy group, in which the N-atom is unsubstituted, or mono- or di-substituted, are useful in the treatment of bacterial infections.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: February 1, 2000
    Inventors: Jeremy David Hinks, Andrew Kenneth Takle, Eric Hunt
  • Patent number: 5665717
    Abstract: Carbacephalosporin compounds of formula (I), ##STR1## salts thereof, processes for their synthesis and uses thereof, wherein: R.sup.1 is hydrogen, methoxy or formamido; R.sup.2 is an acyl group; CO.sub.2 R.sup.3 is a carboxy group or a carboxylate anion, or R.sup.3 is a carboxy protecting group or a pharmaceutically acceptable salt-forming group or in vivo hydrolysable ester group; R.sup.4, R.sup.5, R.sup.6 and R.sup.7 represent hydrogen or a substituent; R.sup.4 and R.sup.7 may be replaced by a chemical bond between the two carbon atoms shown; R.sup.5 and R.sup.6 may be linked together into a cyclic system. The compounds (I) have antibacterial properties.
    Type: Grant
    Filed: January 18, 1996
    Date of Patent: September 9, 1997
    Assignee: Pfizer Inc.
    Inventors: Richard Leonard Elliott, Neville Hubert Nicholson, Andrew Kenneth Takle