Patents by Inventor David Simon Ennis

David Simon Ennis 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).

  • Process for making phenoxy benzamide compounds
    Patent number: 7700640
    Abstract: A process for making a compound of formula (I), said process comprising a) reacting a compound of formula (II) with: i) a compound of formula (III) by nucleophilic aromatic substitution of X2 and ii) a compound of formula (IV) for example by nucleophilic aromatic substitution b) where necessary, converting X1 to a carboxylic acid; and c) coupling of the carboxylic acid group to an appropriate heterocyclic amine; wherein all variables are as defined in the description.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: April 20, 2010
    Assignee: AstraZeneca AB
    Inventors: Philip Cornwall, David Simon Ennis, Melvyn Edward Giles, Jacob Robert James Perkins, Shelly Louise Jenkin, Jeremy Stephen Parker, Bharti Patel
  • Process for Making Phenoxy Benzamide Compounds
    Publication number: 20080200694
    Abstract: A process for making a compound of formula (I), said process comprising a) reacting a compound of formula (II) with: i) a compound of formula (III) by nucleophilic aromatic substitution of X2 and ii) a compound of formula (IV) for example by nucleophilic aromatic substitution b) where necessary, converting X1 to a carboxylic acid; and c) coupling of the carboxylic acid group to an appropriate heterocyclic amine; wherein all variables are as defined in the description.
    Type: Application
    Filed: October 11, 2005
    Publication date: August 21, 2008
    Inventors: Philip Cornwall, David Simon Ennis, Melvyn Edward Giles, Jacob Robert James Perkins, Shelly Louise Jenkin, Jeremy Stephen Parker, Bharti Patel