Patents by Inventor Inés Petschen

Inés Petschen 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).

  • Method for making 1-substituted 1H-imidazo [4,5-C] quinolin-4-amine compounds and intermediates therefor
    Patent number: 8106202
    Abstract: The present invention concerns a method for manufacturing 1-substituted 1H-imidazo[4,5-c]quinolin-4-amine compounds through their corresponding formamides. The invention also concerns new formamide intermediates.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: January 31, 2012
    Assignee: Ferrer Internacional, S.A.
    Inventors: Juan Sallares, Inés Petschen, Francesc-Xavier Camps
  • POLYMORPH II OF AN ANTIFUNGAL COMPOUND
    Publication number: 20110251251
    Abstract: The invention relates to a crystalline polymorph of a pharmaceutically acceptable salt of an optically active anti-fungal imidazole compound of formula (III), the pharmaceutical and agricultural compositions containing such polymorph, its use in the treatment or prevention of skin or mucous membrane infections caused by fungi or yeasts in humans or pets, and its use in the treatment or prevention of agricultural diseases produced by such infectious agents.
    Type: Application
    Filed: December 9, 2009
    Publication date: October 13, 2011
    Applicant: FERRER INTERNACIONAL, S.A
    Inventors: Mónica Delgardo, Carles Albet, Inés Petschen, Marta Tarruella
  • Method for manufacturing imidazole compounds and salts and pseudopolymorphs thereof
    Patent number: 7829726
    Abstract: The invention relates to a method for manufacturing sertaconazole mononitrate. The invention also relates teserta-conazole mononitrate that is characterized by it: particle size and to sertaconazole mononitrate monohydrate.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: November 9, 2010
    Assignee: Ferrer Internacional, S.A
    Inventors: Inés Petschen, Xavier Camps, Juan Sallarés
  • Method for manufacturing enantiomeric imidazole compounds
    Patent number: 7626038
    Abstract: The invention relates to a method for manufacturing R-(?)-sertaconazole mononitrate. The invention also relates to R-(?)-sertaconazole mononitrate hemiacetonate.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: December 1, 2009
    Assignee: Ferrer Internacional, S.A.
    Inventors: Inés Petschen, Xavier Camps, Juan Sallarés
  • Method for Making 1-Substituted 1H-Imidazo [4,5-C] Quinolin-4-Amine Compounds and Intermediates Therefor
    Publication number: 20090005566
    Abstract: The present invention concerns a method for manufacturing 1-substituted 1H imidazo[4,5-c]quinolin-4-amine compounds through their corresponding formamides. The invention also concerns new formamide intermediates.
    Type: Application
    Filed: March 20, 2006
    Publication date: January 1, 2009
    Applicant: FERRER INTERNACIONAL, S.A.
    Inventors: Juan Sallares, Ines Petschen, Francesc-Xavier Camps
  • Method for Manufacturing Imidazole Compounds and Salts and Pseudopolymorphs Thereof
    Publication number: 20090005573
    Abstract: The invention relates to a method for manufacturing sertaconazole mononitrate. The invention also relates tcserta-conazole mononitrate that is characterized by it: particle size and to sertaconazole mononitrate monohydrate.
    Type: Application
    Filed: September 13, 2005
    Publication date: January 1, 2009
    Applicant: Ferrer Internacional, S.A.
    Inventors: Ines Petschen, Xavier Camps, Juan Sallares
  • Method for Manufacturing Enantiomeric Imidazole Compounds
    Publication number: 20080108682
    Abstract: The invention relates to a method for manufacturing R-(?)-sertaconazole mononitrate. The invention also relates to R-(?)-sertaconazole mononitrate hemiacetonate.
    Type: Application
    Filed: September 13, 2005
    Publication date: May 8, 2008
    Applicant: Ferrer Internacional, S. A.
    Inventors: Ines Petschen, Xavier Camps, Juan Sallares
  • Process for preparing 3-(2-(4-(6-fluorobenzo(d)isoxazol-3-yl)-piperidin-1-yl)-ethyl)-2-methyl- 6,7,8,9-tetrahydro-4h-pyrido-(1,2-a)pyrimidin-4-one
    Patent number: 7205405
    Abstract: The process consists in condensing (2-methyl-6,7,8,9-tetrahydro-4 H-pyrido-[1,2-a]pyrimidin-3-yl)-acetaldehyd with 6-fluoro-3-piperidinyl)-1,2-benzisoxazole to yield the intermediate enamine, 3-{2-[4-(6-fluoro-benzo[d]isoxazol-3-yl)-piperidin-1-yl]vinyl}-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2,-a]pyrimidin-4 -one followed by reduction of such an enamine.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: April 17, 2007
    Assignee: Ferrer Internacional, S.A.
    Inventors: Rafael Foguet, Jorge Ramentol, Diego Fernandez-Cano, Miguel P. Armengol, Francesc X. Camps, Juan Sallares, Inés Petschen, Mireia Pasto, Esther Gordo
  • Process for preparing 3-(2-(4-(6-fluorobenzo(d)isoxazol-3-yl)-piperidin-1-yl)-ethyl)-2-methyl- 6,7,8,9-tetrahydro-4h-pyrido-(1,2-a)pyrimidin-4-one
    Publication number: 20050143395
    Abstract: The process consists in condensing (2-methyl-6,7,8,9-tetrahydro-4H-pyrido-[1,2-a]pyrimidin-3-yl)-acetaldehyde with 6-fluoro-3-piperidinyl)-1,2-benzisoxazole to yield the intermediate enamine, 3-{2-[4-(6-fluorobenzo[d]isoxazole-3-yl)-piperidin-1-yl]vinyl}-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2,-a]pyrimidin-4-one followed by reduction of such an enamine.
    Type: Application
    Filed: March 3, 2003
    Publication date: June 30, 2005
    Applicant: Ferrer International S.A.
    Inventors: Rafael Foguet, Jorge Ramentol, Diego Fernandez-Cano, Miguel Armengol, Francesc Camps, Juan Sallares, Ines Petschen, Mireia Pasto, Esther Gordo
  • Process for preparing (±)trans-4-p-fluorophenyl-3-hydroxymethyl-1-methylpiperidine
    Patent number: 6881845
    Abstract: The present invention relates to a process for preparing (±)-trans-4-p-fluorophenyl-3-hyroxymethyl-1-methylpiperdine of formula (I). The present invention also relates to novel intermediates of the formula (IX) and (IX?) methods for preparing said intermediates and the use of said compounds for preparing Paroxetine and Omiloxetine.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: April 19, 2005
    Assignee: Ferrer Internacional, S.A.
    Inventors: Rafael Foguet, Jorge Ramentol, Diego Fernandez-Cano, Miguel P. Armengol, Inés Petschen, Juan Sallares, Francesc X. Camps, Manuel M. Raga, Josep M. Castello
  • Process for preparing (+)trans-4-p-fluorophenyl-3-hydroxymethyl-1-methylpiperidine
    Publication number: 20040215020
    Abstract: The present invention relates to a process for preparing (±)-trans-4-p-fluorophenyl-3-hyroxymethyl-1-methylpiperdine of formula (I). The present invention also relates to novel intermediates of the formula (IX) and (IX′) methods for preparing said intermediates and the use of said compounds for preparing Paroxetine and Omiloxetine.
    Type: Application
    Filed: September 15, 2003
    Publication date: October 28, 2004
    Inventors: Rafael Foguet, Jorge Ramentol, Diego Fernandez-Cano, Miguel P. Armengol, Ines Petschen, Juan Sallares, Francesc X. Camps, Manuel M. Raga, Josep M. Castello