Patents by Inventor Richard Michael John Palmer

Richard Michael John Palmer 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: 8877750
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: November 4, 2014
    Assignee: Norgine B.V.
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Publication number: 20110065697
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Application
    Filed: November 23, 2010
    Publication date: March 17, 2011
    Applicant: Norgine B.V.
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Patent number: 7858617
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: December 28, 2010
    Assignee: Norgine B.V.
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Patent number: 7825113
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: November 2, 2010
    Assignee: Norgine B.V.
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Patent number: 7776853
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: August 17, 2010
    Assignee: Norgine B.V.
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Publication number: 20090029978
    Abstract: The use of a compound comprising formula (I), or a salt, ester, amide or prodrug thereof in the treatment of obesity and related disorders. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I): A is an optionally substituted thienyl moiety, Y is O, S, or NR2, R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups and R2 is hydrogen or a group as defined for R1.
    Type: Application
    Filed: July 24, 2008
    Publication date: January 29, 2009
    Applicant: Alizyme Therapeutics Limited
    Inventors: Harold Francis HODSON, Christopher Robert DUNK, Richard Michael John PALMER, Dale Robert MITCHELL, Veronique BIRAULT, Russell George HUNT
  • Patent number: 7407954
    Abstract: The use of a compound comprising formula (I), or a salt, ester, amide or prodrug thereof in the treatment of obesity and related disorders. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I): A is an optionally substituted thienyl moiety, Y is O, S, or NR2, R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups and R2 is hydrogen or a group as defined for R1.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: August 5, 2008
    Assignee: Alizyme Therapeutics Limited
    Inventors: Harold Francis Hodson, Christopher Robert Dunk, Richard Michael John Palmer, Dale Robert Mitchell, Véronique Birault, Russell George Hunt
  • Publication number: 20080161301
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Application
    Filed: March 7, 2008
    Publication date: July 3, 2008
    Applicant: Alizyme Therapeutics Limited
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Patent number: 7189852
    Abstract: The present invention provides an improved process for the production of [(±)-endo]-4-amino-5-chloro-2-methoxy-N-(1-azabicyclo[3.3.1]non-4-yl)benzamide hydrochloride, compositions thereof, and intermediates thereto.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: March 13, 2007
    Assignee: Alizyme Therapeutics Limited
    Inventors: Richard Michael John Palmer, Nicholas Leslie Meyers, John Knight
  • Patent number: 6916808
    Abstract: The use of a compound, comprising formula (I) or a salt, ester, amide of prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: July 12, 2005
    Assignee: Alizyme Therapeutics Limited
    Inventors: Robert Downham, Richard Michael John Palmer, Harold Francis Hodson, Christopher Robert Dunk
  • Patent number: 6656934
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug therof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: December 2, 2003
    Assignee: Alizyme Therapeutics Limited
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Publication number: 20030195206
    Abstract: The use of a compound comprising formula (I): 1
    Type: Application
    Filed: November 27, 2002
    Publication date: October 16, 2003
    Inventors: Harold Francis Hodson, Robert Downham, Timothy john Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Publication number: 20030191123
    Abstract: The use of a compound comprising formula (I): 1
    Type: Application
    Filed: November 27, 2002
    Publication date: October 9, 2003
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Patent number: 6624161
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug therof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: September 23, 2003
    Assignee: Alizyme Therapeutics Limited
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Publication number: 20030176429
    Abstract: The use of a compound, comprising formula (I) or a salt, ester, amide of prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is an optionally substituted 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Application
    Filed: November 27, 2002
    Publication date: September 18, 2003
    Inventors: Robert Downham, Richard Michael John Palmer, Harold Francis Hodson, Christopher Robert Dunk
  • Publication number: 20030027821
    Abstract: The use of a compound comprising formula (I): 1
    Type: Application
    Filed: July 6, 2001
    Publication date: February 6, 2003
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Publication number: 20030013707
    Abstract: The use of a compound comprising formula (I): 1
    Type: Application
    Filed: July 6, 2001
    Publication date: January 16, 2003
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer
  • Patent number: 6110891
    Abstract: This invention provides methods for: the control of mucosal cell proliferation; the reduction and/or treatment of damage caused by a cell-damaging agent; and for the reduction and/or treatment of a metabolic disorder.The methods comprise administering to an individual in need of control or reduction and/or treatment on effective amount of a lectin.The invention takes advantageous of the protective and repair capabilities of lectins. It is particularly useful in the prevention and treatment of animals undergoing radiotherapy and/or chemotherapy for cancer.
    Type: Grant
    Filed: August 28, 1998
    Date of Patent: August 29, 2000
    Assignee: Alizyme Therapeutics Ltd.
    Inventors: Arpad Janos Pusztai, Zsuzsanna Magdolna Bardocz, Richard Michael John Palmer, Neil William Fish, Gyorgy J. Koteles
  • Patent number: 5889056
    Abstract: A compound of formula (I) ##STR1## wherein R.sup.1 is a C.sub.1-6 straight or branched chain alkyl group, a C.sub.2-6 alkenyl group, a C.sub.2-6 alkynyl group, a C.sub.3-6 cycloalkyl group or a C.sub.3-6 cycloalkylC.sub.1-6 alkyl group, each optionally substituted by one to three groups independently selected from: --CN; --NO.sub.2 ; a group --COR.sup.2 wherein R.sup.2 is hydrogen, C.sub.1-6 alkyl, --OR.sup.3 wherein R.sup.3 is hydrogen or C.sub.1-6 alkyl or NR.sup.4 R.sup.5 wherein R.sup.4 and R.sup.5 are independently selected from hydrogen or C.sub.1-6 alkyl; a group --S(O).sub.m R.sup.6 wherein m is 0, 1 or 2, R.sup.6 is hydrogen, C.sub.1-6 alkyl, hydroxy or NR.sup.7 R.sup.8 wherein R.sup.7 and R.sup.8 are independently hydrogen or C.sub.1-6 alkyl; a group PO(OR.sup.9).sub.2 wherein R.sup.9 is hydrogen or C.sub.1-6 alkyl; a group NR.sup.10 R.sup.11 wherein R.sup.10 and R.sup.11 are independently selected from hydrogen, C.sub.1-6 alkyl, --COR.sup.12 wherein R.sup.12 is hydrogen or C.sub.
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: March 30, 1999
    Assignee: Glaxo Wellsome Inc.
    Inventors: Harold Francis Hodson, Richard Michael John Palmer, David Alan Sawyer, Richard Graham Knowles, Karl Witold Franzmann, Martin James Drysdale, Patricia Ifeyinwa Davies, Helen Alice Rebecca Clark, Barry George Shearer, Steven Smith
  • Patent number: RE39576
    Abstract: A compound of formula (I) wherein R1 is a C1-6 straight or branched chain alkyl group, a C2-6alkenyl group, a C2-6 alkynyl group, a C3-6cycloalkyl group or a C3-6cycloalkylC1-6alkyl group, each optionally substituted by one to three groups independently selected from: —CN; —NO2; a group —COR2 wherein R2 is hydrogen, C1-6 alkyl, —OR3 wherein R3 is hydrogen or C1-6alkyl or NR4R5 wherein R4 and R5 are independently selected from hydrogen or C1-6 alkyl; a group —S(O)mR6 wherein m is 0, 1 or 2, R6 is hydrogen, C1-6 alkyl, hydroxy or NR7R8 wherein R7 and R8 are independently hydrogen or C1-6 alkyl; a group PO(OR9)2 wherein R9 is hydrogen or C1-6 alkyl; a group NR10R11 wherein R10 and R11 are independently selected from hydrogen, C1-6 alkyl, —COR12 wherein R12 is hydrogen or C1-6 alkyl, or —S(O)m?R13 wherein m? is 0, 1 or 2 and R13 is hydrogen or C1-6 alkyl; halo; or a group —OR14 wherein R14 is hydrogen, C1-6 alkyl optionally substituted by one to three halo atoms, C6-10 aryl or —COR15 wherein R15 is hydroge
    Type: Grant
    Filed: June 14, 1995
    Date of Patent: April 17, 2007
    Assignee: Smithkline Beecham Corporation
    Inventors: Harold Francis Hodson, Richard Michael John Palmer, David Alan Sawyer, Richard Graham Knowles, Karl Witold Franzmann, Martin James Drysdale, Patricia Ifeyinwa Davies, Helen Alice Rebecca Clark, Barry George Shearer, Steven Smith