Patents Assigned to Alizyme Therapeutics Limited
  • 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
  • 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
  • Patent number: 6184209
    Abstract: Diabetes Mellitus type I or II is treated by use of a peptide including an amino acid sequence comprising part of a 10 amino acid C-terminal fragment of &bgr;-endorphin.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: February 6, 2001
    Assignee: Alizyme Therapeutics Limited
    Inventor: Margaret Elizabeth Smith