Patents by Inventor John Leo Considine

John Leo Considine 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: 9469609
    Abstract: Provided are methods for the preparation of certain substituted pyrrolidine compounds, forms of (2S,4R)-1-(2-aminoacetyl)-4-benzamidopyrrolidine-2-carboxylic acid hydrochloride, and methods for preparing and using these forms.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: October 18, 2016
    Assignee: Zealand Pharma A/S
    Inventors: Asaf R. Alimardanov, Lalitha Krishnan, Maotang Zhou, Ting-Zhong Wang, Jianxin Ren, John Leo Considine, Charles C. Wu, Jason Brazzillo, Panolil Raveendranath, Karen Sutherland, Mahmoud Mirmehrabi, Subodh S. Deshmukh
  • Publication number: 20150322007
    Abstract: Provided are methods for the preparation of certain substituted pyrrolidine compounds, forms of (2S,4R)-1-(2-aminoacetyl)-4-benzamidopyrrolidine-2-carboxylic acid hydrochloride, and methods for preparing and using these forms.
    Type: Application
    Filed: December 16, 2014
    Publication date: November 12, 2015
    Inventors: Asaf R. ALIMARDANOV, Lalitha Krishnan, Maotang Zhou, Ting-Zhong Wang, Jianxin Ren, John Leo Considine, Charles C. Wu, Jason Brazzillo, Panolil Raveendranath, Karen Sutherland, Mahmoud Mirmehrabi, Subodh S. Deshmukh
  • Patent number: 8927590
    Abstract: Provided are methods for the preparation of certain substituted pyrrolidine compounds, forms of (2S,4R)-1-(2-aminoacetyl)-4-benzamidopyrrolidine-2-carboxylic acid hydrochloride, and methods for preparing and using these forms.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: January 6, 2015
    Assignee: Zealand Pharma A/S
    Inventors: Asaf R. Alimardanov, Lalitha Krishnan, Maotang Zhou, Ting-Zhong Wang, Jianxin Ren, John Leo Considine, Charles C. Wu, Jason Brazzillo, Panolil Raveendranath, Karen Sutherland, Mahmoud Mirmehrabi, Subodh S. Deshmukh, Girija Raveendranath, Vijay Raveendranath, Sanjay Raveendranath
  • Publication number: 20130053344
    Abstract: Provided are methods for the preparation of certain substituted pyrrolidine compounds, forms of (2S,4R)-1-(2-aminoacetyl)-4-benzamidopyrrolidine-2-carboxylic acid hydrochloride, and methods for preparing and using these forms.
    Type: Application
    Filed: August 23, 2012
    Publication date: February 28, 2013
    Applicant: Zealand Pharma A/S
    Inventors: Asaf R. Alimardanov, Lalitha Krishnan, Maotang Zhou, Ting-Zhong Wang, Jianxin Ren, John Leo Considine, Charles C. Wu, Jason Brazzillo, Girija Raveendranath, Vijay Raveendranath, Sanjay Raveendranath, Karen Sutherland, Mahmoud Mirmehrabi, Subodh S. Deshmukh
  • Publication number: 20100249207
    Abstract: Provided are methods for the preparation of certain substituted pyrrolidine compounds, forms of (2S,4R)-1-(2-aminoacetyl)-4-benzamidopyrrolidine-2-carboxylic acid hydrochloride, and methods for preparing and using these forms.
    Type: Application
    Filed: January 19, 2010
    Publication date: September 30, 2010
    Applicant: Wyeth LLC
    Inventors: Asaf R. Alimardanov, Lalitha Krishnan, Maotang Zhou, Ting-Zhong Wang, Jianxin Ren, John Leo Considine, Charles C. Wu, Jason Brazzillo, Panolil Raveendranath, Karen Sutherland, Mahmoud Mirmehrabi, Subodh S. Deshmukh, Girija Raveendranath, Vijay Raveendranath, Sanjay Raveendranath
  • Patent number: 7601847
    Abstract: The present invention concerns processes for the production and purification of compounds of the formula: where R1-R10 are as defined in the specification. Preferred processes of the invention utilize a lithium bis(trimethylsilyl)amide, lithium dicyclohexylamide, or potassium bis(trimethylsilyl)amide base and a R1—X alkylating agent where X is as described in the specification. An alcohol preferably is added to the product solution is used to promote crystallization of the desired product.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: October 13, 2009
    Assignee: Wyeth
    Inventors: John Leo Considine, Galina Vid, Zhixian Ding
  • Publication number: 20080319204
    Abstract: Processes for preparing substituted oxindole-2-ones, and specifically the following, are described, wherein R1-R4, R6, and n are defined herein. The processes include reacting a first alkali metal hydroxide, a tetraalkyl ammonium salt, a benzonitrile, and R6X or XCH2(CH2)nX?, wherein R6 is C1 to C6 alkyl, substituted C1 to C6 alkyl, C3 to C8 cycloalkyl, substituted C3 to C8 cycloalkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclic, or substituted heterocyclic, X and X? are, independently, leaving groups, and n is 1 to 5; (ii) reacting the product of step (i) with a second alkali metal hydroxide at a temperature of at least about 60° C.; (iii) reacting the product of step (ii) with an alkali alkoxide at a temperature of at least about 140° C. to form an oxindol-2-one; (iv) brominating the oxindol-2-one; and (v) coupling the brominated oxindol-2-one with a coupling reagent.
    Type: Application
    Filed: May 15, 2008
    Publication date: December 25, 2008
    Applicant: Wyeth
    Inventors: Yanzhong Wu, Karen Sutherland, John Leo Considine, Bogdan Kazimierz Wilk, Pierre Giguere, Michael MacEwan, Archana Sharma, Alexander Gontcharov
  • Publication number: 20080312306
    Abstract: Novel polymorph Form II and III, solvate Forms I, II, III, and IV, and the hydrate of 5-(4?-fluoro-2?-oxo-1?,2?-dihydrospiro[cyclopropane-1,3?-indol]-5?-yl)-1-methyl-1H-pyrrole-2-carbonitrile are provided, as are methods for preparing the same. Pharmaceutical compositions and kits containing these novel polymorphs, solvates, and hydrate, and combinations thereof are further provided, as are methods of contraception; treating or preventing fibroids, uterine leiomyomata, endometriosis, dysfunctional bleeding, polycystic ovary syndrome, hormone-dependent carcinomas; treating symptoms of premenstrual syndrome and premenstrual dysphoric disorder; providing hormone replacement therapy; stimulating food intake; synchronizing estrus; or treating symptoms of premenstrual syndrome using one or more of these polymorphs, solvates, or hydrate.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 18, 2008
    Applicant: Wyeth
    Inventors: Mahmoud Mirmehrabi, John Leo Considine, Yuping Niu, Abdolsamad Tadayon, Subodh Deshmukh, Jennifer Q. Liang, Yanzhong Wu
  • Publication number: 20080188545
    Abstract: Provided are methods for the preparation of certain substituted pyrrolidine compounds, forms of (2S,4R)-1-(2-aminoacetyl)-4-benzamidopyrrolidine-2-carboxylic acid hydrochloride, and methods for preparing and using these forms.
    Type: Application
    Filed: December 20, 2007
    Publication date: August 7, 2008
    Inventors: Asaf R. Alimardanov, Lalitha Krishnan, Maotang Zhou, Ting-Zhong Wang, Jianxin Ren, John Leo Considine, Charles C. Wu, Jason Brazzillo, Panolil Raveendranath, Girija Raveendranath, Vijay Raveendranath, Sanjay Raveeendranath, Karen Sutherland, Mahmoud Mirmehrabi, Subodh S. Deshmukh
  • Patent number: 7126025
    Abstract: This invention provides a compound of Formula (I): wherein S1 and S2 are each independently, hydrogen, alkyl, alkenyl, alkynyl, aralkyl, substituted or unsubstituted aryl, and S1 and S2 together with the nitrogen to which they are attached form a nitrogen containing heteroaryl and a pharmaceutically acceptable salt thereof; a method of preparing the compound of Formula (I), and use of the compound of Formula (I) in the preparation of 3-cyano quinolines.
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: October 24, 2006
    Assignee: Wyeth
    Inventors: John Leo Considine, Sylvain Daigneault, Warren Chew, Silvio Iera, Scott Mason Duncan, Jianxin Ren
  • Publication number: 20040162442
    Abstract: This invention provides a compound of Formula (I): 1
    Type: Application
    Filed: January 15, 2004
    Publication date: August 19, 2004
    Applicant: Wyeth
    Inventors: John Leo Considine, Sylvain Daigneault, Warren Chew, Silvio Iera, Scott Mason Duncan, Jianxin Ren
  • Patent number: RE41084
    Abstract: This invention provides the use of a combination of CCI-779 and EKB-569 in the treatment of neoplasms.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: January 19, 2010
    Assignee: Wyeth
    Inventors: John Leo Considine, Sylvain Daigneault, Warren Chew, Silvio Iera, Scott Duncan, Jiaxen Ren
  • Patent number: RE41253
    Abstract: This invention provides the use of a combination of CCI-779 and EKB-569 in the treatment of neoplasms.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: April 20, 2010
    Assignee: Wyeth
    Inventors: John Leo Considine, Sylvain Daigneault, Warren Chew, Silvio Iera, Scott Duncan, Jiaxin Ren