Patents by Inventor Mladen Vinkovic

Mladen Vinkovic 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: 9428439
    Abstract: The invention provides an acid addition salt of a compound of the formula (1). Also provided by the invention are processes for preparing the compound of formula (1) and alkyl analogs thereof, novel intermediates for use in the process and methods for preparing the intermediates. The invention also provides new medical uses of compounds of the formula (1) and its ethyl analog.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: August 30, 2016
    Assignee: ASTEX THERAPEUTICS LTD.
    Inventors: Martyn Frederickson, John Francis Lyons, Neil Thomas Thompson, Mladen Vinkovic, Brian John Williams, Andrew James Woodhead, Alison Jo-Anne Woolford
  • Publication number: 20140221394
    Abstract: The invention provides an acid addition salt of a compound of the formula (1). Also provided by the invention are processes for preparing the compound of formula (1) and alkyl analogues thereof, novel intermediates for use in the process and methods for preparing the intermediates. The invention also provides new medical uses of compounds of the formula (1) and its ethyl analogue.
    Type: Application
    Filed: January 7, 2014
    Publication date: August 7, 2014
    Applicant: Astex Therapeutic Ltd.
    Inventors: Martyn Frederickson, John Francis Lyons, Neil Thomas Thompson, Mladen Vinkovic, Brian John Williams, Andrew James Woodhead, Alison Jo-Anne Woolford
  • Patent number: 8778936
    Abstract: The invention provides a compound of the formula (I): or a salt, solvate, tautomer or N-oxide thereof, wherein M is selected from a group D1 and a group D2: and R?, E, A and X are as defined in the claims. Also provided are pharmaceutical compositions containing the compounds, processes for making the compounds and the use of the compounds in the prophylaxis or treatment of a disease state mediated by a CDK kinase, GSK-3 kinase or Aurora kinase.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: July 15, 2014
    Assignee: Astex Therapeutics Limited
    Inventors: Valerio Berdini, Maria Grazia Carr, Adrian Liam Gill, Steven Howard, Eva Figueroa Navarro, Gary Trewartha, David Charles Rees, Mladen Vinkovic, Paul Graham Wyatt
  • Patent number: 8653084
    Abstract: The invention provides an acid addition salt of a compound of the formula (1) Also provided by the invention are processes for preparing the compound of formula (1) and alkyl analogues thereof, novel intermediates for use in the process and methods for preparing the intermediates. The invention also provides new medical uses of compounds of the formula (1) and its ethyl analogue.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: February 18, 2014
    Assignee: Astex Therapeutics Ltd.
    Inventors: Martyn Frederickson, Mladen Vinkovic, Andrew James Woodhead, Alison Jo-Anne Woolford, Marian Williams
  • Patent number: 8293767
    Abstract: The invention provides an acid addition salt of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide and crystals thereof, the salt being formed with an acid selected from methanesulphonic acid and acetic acid and mixtures thereof. Also provided are the novel uses of salts of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide, processes for the preparation of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide and its salts and novel chemical intermediates.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: October 23, 2012
    Assignee: Astex Therapeutics Limited
    Inventors: Paul Graham Wyatt, David Charles Rees, Mladen Vinkovic, Gary Trewartha
  • Publication number: 20120190673
    Abstract: The invention provides a compound of the formula (I): or a salt, solvate, tautomer or N-oxide thereof, wherein M is selected from a group D1 and a group D2: and R?, E, A and X are as defined in the claims. Also provided are pharmaceutical compositions containing the compounds, processes for making the compounds and the use of the compounds in the prophylaxis or treatment of a disease state mediated by a CDK kinase, GSK-3 kinase or Aurora kinase.
    Type: Application
    Filed: December 19, 2011
    Publication date: July 26, 2012
    Applicant: ASTEX THERAPEUTICS LIMITED
    Inventors: Valerio BERDINI, Maria Grazia CARR, Adrian Liam GILL, Steven HOWARD, Eva Figueroa NAVARRO, Gary TREWARTHA, David Charles REES, Mladen VINKOVIC, Paul Graham WYATT
  • Patent number: 8110573
    Abstract: The invention provides a compound of the formula (I): or a salt, solvate, tautomer or N-oxide thereof, wherein M is selected from a group D1 and a group D2: and R?, E, A and X are as defined in the claims. Also provided are pharmaceutical compositions containing the compounds, processes for making the compounds and the use of the compounds in the prophylaxis or treatment of a disease state mediated by a CDK kinase, GSK-3 kinase or Aurora kinase.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: February 7, 2012
    Assignee: Astex Therapeutics Limited
    Inventors: Valerio Berdini, Maria Grazia Carr, Adrian Liam Gill, Steven Howard, Eva Figueroa Navarro, Gary Trewartha, David Charles Rees, Mladen Vinkovic, Paul Graham Wyatt
  • Publication number: 20110274616
    Abstract: The invention provides an acid addition salt of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide and crystals thereof, the salt being formed with an acid selected from methanesulphonic acid and acetic acid and mixtures thereof. Also provided are the novel uses of salts of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide, processes for the preparation of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide and its salts and novel chemical intermediates.
    Type: Application
    Filed: July 22, 2011
    Publication date: November 10, 2011
    Applicant: ASTEX THERAPEUTICS LIMITED
    Inventors: Paul Graham WYATT, David Charles REES, Mladen VINKOVIC, Gary TREWARTHA
  • Patent number: 8013163
    Abstract: The invention provides an acid addition salt of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide and crystals thereof, the salt being formed with an acid selected from methanesulphonic acid and acetic acid and mixtures thereof. Also provided are the novel uses of salts of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide, processes for the preparation of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide and its salts and novel chemical intermediates.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: September 6, 2011
    Assignee: Astex Therapeutics Limited
    Inventors: Paul Graham Wyatt, David Charles Rees, Mladen Vinkovic, Gary Trewartha
  • Publication number: 20110046155
    Abstract: The invention provides an acid addition salt of a compound of the formula (1) Also provided by the invention are processes for preparing the compound of formula (1) and alkyl analogues thereof, novel intermediates for use in the process and methods for preparing the intermediates. The invention also provides new medical uses of compounds of the formula (1) and its ethyl analogue.
    Type: Application
    Filed: October 12, 2007
    Publication date: February 24, 2011
    Inventors: Martyn Frederickson, John Francis Lyons, Neil Thomas Thompson, Mladen Vinkovic, Brian John Williams, Marian Williams, Andrew James Woodhead, Alison Jo-Anne Woolford
  • Publication number: 20090318500
    Abstract: The invention provides the compound of formula (I) 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid (1-methanesulphonyl-piperidin-4-yl)-amide in a substantially crystalline form, therapeutic uses thereof and pharmaceutical compositions containing the crystalline compound. The invention also provides novel pharmaceutical formulations containing 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid (1-methanesulphonyl-piperidin-4-yl)-amide and novel processes for preparing the compound.
    Type: Application
    Filed: May 4, 2007
    Publication date: December 24, 2009
    Applicant: Astex Therapeutics limited
    Inventors: Gary Trewartha, Eva Figueroa Navarro, David Charles Rees, Mladen Vinkovic, Andrew James Woodhead, Paul Graham Wyatt
  • Publication number: 20090275047
    Abstract: The invention provides the crystal structure of the solAC catalytic domain. The structure is set out in Tables 1 to 5. The structure may be used in to model the interaction of ligands such as pharmaceutical compounds with this protein, and to determine the structure of related adenylate cyclase molecules.
    Type: Application
    Filed: July 21, 2006
    Publication date: November 5, 2009
    Inventors: Susanne Maria Saalau-Bethell, Anne Cleasby, Joseph Coyle, Mladen Vinkovic, Tracey Ann Sambrook
  • Patent number: 7569549
    Abstract: Substantially pure isostructural pseudopolymorphs of 9-deoxo-9a-aza-9a-methyl-9a-homoerythromycin A having the Formula I: wherein S is an organic solvent which is at least partially miscible with water, x is 1, 1.25, 1.5 or 2, y is 0, 0.5, or 1, the pseudopolymorph being characterized by the monoclinic space group P21 and average unit cell parameters comprising: crystal axis lengths of a=15.5-17.0 ?, b=15.5-17.0 ?, and c=17.5-19.5 ?, and angles between the crystal axes of ?=?=90° and ?=106°-112°. In addition, this disclosure is directed to processes for the preparation of the substantially pure isostructural pseudopolymorphs of Formula I; to pharmaceutical compositions containing substantially pure isostructural pseudopolymorphs of Formula I; and to a method for the treatment of bacterial and protozoan infections, and inflammation-related diseases by administration of a pharmaceutical composition containing the substantially pure isostructural pseudopolymorphs of Formula I.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: August 4, 2009
    Assignee: Pliva Hrvatska D.O.O.
    Inventors: Miljenko Dumic, Mladen Vinkovic, Marina Oresic, Ernest Mestrovic, Aleksandar Danilovski, Alojz Dumbovic, Zdravka Knezevic, Gorjana Lazarevski, Dominik Cincic, Darko Filic, Katica Lazaric, Dejan Kresimir Bucar
  • Publication number: 20090012124
    Abstract: The invention provides an acid addition salt of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide and crystals thereof, the salt being formed with an acid selected from methanesulphonic acid and acetic acid and mixtures thereof. Also provided are the novel uses of salts of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide, processes for the preparation of 4-(2,6-dichloro-benzoylamino)-1H-pyrazole-3-carboxylic acid piperidin-4-ylamide and its salts and novel chemical intermediates.
    Type: Application
    Filed: January 20, 2006
    Publication date: January 8, 2009
    Applicant: ASTEX THERAPEUTICS LIMITED
    Inventors: Paul Graham Wyatt, David Charles Rees, Mladen Vinkovic, Gary Trewartha
  • Publication number: 20080132495
    Abstract: The invention provides a compound of the formula (I): or a salt, solvate, tautomer or N-oxide thereof, wherein M is selected from a group D1 and a group D2: and R?, E, A and X are as defined in the claims. Also provided are pharmaceutical compositions containing the compounds, processes for making the compounds and the use of the compounds in the prophylaxis or treatment of a disease state mediated by a CDK kinase, GSK-3 kinase or Aurora kinase.
    Type: Application
    Filed: December 30, 2005
    Publication date: June 5, 2008
    Applicant: ASTEX THERAPEUTICS LIMITED
    Inventors: Valerio Berdini, Maria Grazia Carr, Adrian Liam Gill, Steven Howard, Eva Figueroa Navarro, Gary Trewartha, David Charles Rees, Mladen Vinkovic, Paul Graham Wyatt
  • Publication number: 20040092460
    Abstract: Substantially pure amorphous 9-deoxo-9a-aza-9a-methyl-9a-homoerythromycin A.
    Type: Application
    Filed: July 21, 2003
    Publication date: May 13, 2004
    Applicant: Pliva Pharmaceutical Industry, Incorporated
    Inventors: Miljenko Dumic, Mladen Vinkovic, Marina Oresic, Ernest Mestrovic, Aleksandar Danilovski, Alojz Dumbovic, Knezevic Zdravka, Gorjana Lazarevski, Darko Filic, Dominik Cincic, Katica Lazaric, Dejan-Kresimir Bucar
  • Publication number: 20040014951
    Abstract: Substantially pure isostructural pseudopolymorphs of 9-deoxo-9a-aza-9a-methyl-9a-homoerythromycin A having the Formula I: 1
    Type: Application
    Filed: March 17, 2003
    Publication date: January 22, 2004
    Applicant: PLIVA, d.d.
    Inventors: Miljenko Dumic, Mladen Vinkovic, Marina Oresic, Ernest Mestrovic, Aleksandar Danilovski, Alojz Dumbovic, Zdravka Knezevic, Gorjana Lazarevski, Dominik Cincic, Darko Filic, Katica Lazaric, Dejan Kresimir Bucar
  • Patent number: 6369035
    Abstract: The invention relates to novel compounds from the class of macrolide antibiotics. Particularly, the invention relates to novel 3,6-heiketals from the class of 9a-azalides, to their pharmaceutically acceptable addition salts with inorganic or organic acids, to a process for their preparation and to the use thereof as antibiotics or as intermediates for the synthesis of other macrolide antibiotics.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: April 9, 2002
    Assignee: Pliva, farmaceutska industrja, dioni{haeck over (c)}ko dru{haeck over (s)}tvo
    Inventors: Gabrijela Kobrehel, Gorjana Lazarevski, Mladen Vinkovic
  • Patent number: 5635529
    Abstract: Novel O-substituted or O-unsubstituted 6-sulfonamido-1,3-dioxepane-5-ols having hypoglycemic activity are obtained from 6-amino-1,3-dioxepane-5-ol, tetrahydro-6H-[1,3]-dioxepino[5,6-d]oxazole, 5,6-epoxy-1,3-dioxepane or N-sulfonyl-tetrahydro-1H,4H-[1,3]-dioxepino[5,6-b]azirine as starting materials.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: June 3, 1997
    Assignee: PLIVA farmaceutska, kemijska, prehrambena i kozmeticka industrija, dionicko drustvo Zagreb
    Inventors: Miljenko Dumic, Darko Filic, Mladen Vinkovic, Blanka Jamnicky