Patents by Inventor Bharti Patel

Bharti Patel 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).

  • Chemical process 632
    Patent number: 8076481
    Abstract: A process for preparing pharmaceutically active compounds of formula (I) or a salt thereof wherein R1, n, m, R3, R6, X1, X2, X3 and X4 are as defined in the specification, is described. Novel intermediates are also described and claimed.
    Type: Grant
    Filed: February 15, 2010
    Date of Patent: December 13, 2011
    Assignee: AstraZeneca AB
    Inventors: Michael Butters, Jeffrey Crabb, Philip Hopes, Bharti Patel
  • Chemical process for the preparation of an amido-phenoxybenzoic acid compound
    Patent number: 7973178
    Abstract: A process for making a compound of formula (I), which is useful as an intermediate to compounds which activate glucokinase, is described, (wherein P1, R1 and R2 are as defined in the description).
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: July 5, 2011
    Assignee: AstraZeneca AB
    Inventors: Phillip Anthony Hopes, Jeremy Stephen Parker, Bharti Patel, Matthew James Welham
  • CHEMICAL PROCESS 632
    Publication number: 20100210841
    Abstract: A process for preparing pharmaceutically active compounds of formula (I) or a salt thereof wherein R1, n, m, R3, R6, X1, X2, X3 and X4 are as defined in the specification, is described. Novel intermediates are also described and claimed.
    Type: Application
    Filed: February 15, 2010
    Publication date: August 19, 2010
    Applicant: AstraZeneca AB
    Inventors: Michael Butters, Jeffrey Crabb, Philip Hopes, Bharti Patel
  • 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