Patents by Inventor Rogelio Perez Frutos

Rogelio Perez Frutos 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: 8609670
    Abstract: The invention relates to novel piperidino-dihydrothienopyrimidine sulfoxides of formula I, wherein Ring A is a 6-membered aromatic ring which may optionally comprise one or two nitrogen atoms and wherein R is Cl and wherein R may be located either in the para-, meta- or ortho-position of Ring A, wherein S* is a sulphur atom that represents a chiral center, and all pharmaceutically acceptable salts, enantiomers and racemates, hydrates and solvates thereof and the use of these compounds for the treatment of inflammatory or allergic diseases of the respiratory tract such as COPD or asthma.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: December 17, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Pascale A. J. Pouzet, Peter Nickolaus, Ulrike Werthmann, Rogelio Perez Frutos, Bing-Shiou Yang, Soojin Kim, Jason Alan Mulder, Nitinchandra D. Patel, Chris Hugh Sananayake, Thomas Gabriel Tampone, Xudong Wei
  • Publication number: 20130079359
    Abstract: The invention relates to novel piperidino-dihydrothienopyrimidine sulfoxides of formula I, wherein Ring A is a 6-membered aromatic ring which may optionally comprise one or two nitrogen atoms and wherein R is Cl and wherein R may be located either in the para-, meta- or ortho-position of Ring A, wherein S* is a sulphur atom that represents a chiral center, and all pharmaceutically acceptable salts, enantiomers and racemates, hydrates and solvates thereof and the use of these compounds for the treatment of inflammatory or allergic diseases of the respiratory tract such as COPD or asthma.
    Type: Application
    Filed: August 23, 2012
    Publication date: March 28, 2013
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Pascale A.J. POUZET, Peter NICKOLAUS, Ulrike WERTHMANN, Rogelio Perez FRUTOS, Bing-Shiou YANG, Soojin KIM, Jason Alan MULDER, Nitinchandra D. PATEL, Chris Hugh SENANAYAKE, Thomas Gabriel TAMPONE, Xudong WEI
  • Publication number: 20130059866
    Abstract: The invention relates to novel piperidino-dihydrothienopyrimidine sulfoxides of formula I, wherein Ring A is a 6-membered aromatic ring which may optionally comprise one or two nitrogen atoms and wherein R is Cl and wherein R may be located either in the para-, meta- or ortho-position of Ring A, wherein S* is a sulphur atom that represents a chiral center, and all pharmaceutically acceptable salts, enantiomers and racemates, hydrates and solvates thereof and the use of these compounds for the treatment of inflammatory or allergic diseases of the respiratory tract such as COPD or asthma.
    Type: Application
    Filed: February 23, 2012
    Publication date: March 7, 2013
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Horst Dollinger, Rogelio Perez Frutos, Soojin Kim, Jason Alan Mulder, Peter Nickolaus, Nitinchandra D. Patel, Pascale Pouzet, Chris Hugh Senanayake, Thomas Gabriel Tampone, Xudong Wei, Ulrike Werthmann, Bing-Shiou Yang
  • Patent number: 8101765
    Abstract: Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: The disclosed processes use SNAr-type coupling reactions between peptidic compounds having a hydroxyproline moiety of the following formula: and halogenated or sulfonated bromoquinoline compounds.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: January 24, 2012
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Carl Alan Busacca, Rogelio Perez Frutos, Nizar Haddad, Suresh R. Kapadia, Jon Charles Lorenz, Anjan Saha, Chris Hugh Senanayake, Xudong Wei
  • Patent number: 8017771
    Abstract: Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: The disclosed processes use SNAr-type coupling reactions between peptidic compounds having a hydroxyproline moiety of the following formula: and halogenated or sulfonated bromoquinoline compounds.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: September 13, 2011
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Carl Alan Busacca, Rogelio Perez Frutos, Nizar Haddad, Suresh R. Kapadia, Jon Charles Lorenz, Anjan Saha, Chris Hugh Senanayake, Xudong Wei
  • Publication number: 20110130563
    Abstract: The present invention relates to an improved process for the preparation of dihydrothieno[3,2-d]pyrimidine diols, and similar pyrimidine diols, that is efficient, high-yielding, and does not require expensive and potentially unstable intermediates. The diols are used as intermediates in the synthesis of pyrimidine compounds which inhibit PDE4, and are thus useful in the treatment of respiratory or gastrointestinal diseases and complaints, peripheral or central nervous system diseases and disorders, inflammatory conditions, and cancers.
    Type: Application
    Filed: May 7, 2009
    Publication date: June 2, 2011
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rogelio Perez Frutos, Thomas G. Tampone, Jason Alan Mulder, Dhileepkumar Krishnamurthy, Chris Hugh Senanayake
  • Patent number: 7858804
    Abstract: Disclosed are processes for making compounds containing 4- and 5-imidazolyl rings, also disclosed are the intermediates useful in the processes disclosed herein.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: December 28, 2010
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Rogelio Perez Frutos, Dhileepkumar Krishnamurthy, Nitinchandra D. Patel, Sonia Rodriguez, Chris Hugh Senanayake
  • Publication number: 20090137815
    Abstract: Disclosed are processes for making compounds containing 4- and 5-imidazolyl rings, also disclosed are the inter-mediates useful in the processes disclosed herein.
    Type: Application
    Filed: April 16, 2007
    Publication date: May 28, 2009
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rogelio Perez Frutos, Dhileepkumar Krishnamurthy, Nitinchandra D. Patel, Sonia Rodriguez, Chris Hugh Senanayake
  • Publication number: 20090124808
    Abstract: Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: The disclosed processes use SNAr-type coupling reactions between peptidic compounds having a hydroxyproline moiety of the following formula: and halogenated or sulfonated bromoquinoline compounds.
    Type: Application
    Filed: January 16, 2009
    Publication date: May 14, 2009
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Carl Alan BUSACCA, Rogelio Perez FRUTOS, Nizar HADDAD, Suresh R. KAPADIA, Jon Charles LORENZ, Anjan SAHA, Chris Hugh SENANAYAKE, Xudong WEI
  • Publication number: 20090124809
    Abstract: Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: The disclosed processes use SNAr-type coupling reactions between peptidic compounds having a hydroxyproline moiety of the following formula: and halogenated or sulfonated bromoquinoline compounds.
    Type: Application
    Filed: January 16, 2009
    Publication date: May 14, 2009
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Carl Alan BUSACCA, Rogelio Perez FRUTOS, Nizar HADDAD, Suresh R. KAPADIA, Jon Charles LORENZ, Anjan SAHA, Chris Hugh SENANAYAKE, Xudong WEI
  • Patent number: 7514557
    Abstract: Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: The disclosed processes use SNAr-type coupling reactions between peptidic compounds having a hydroxyproline moiety of the following formula: and halogenated or sulfonated bromoquinoline compounds.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: April 7, 2009
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Carl Alan Busacca, Rogelio Perez Frutos, Nizar Haddad, Suresh R. Kapadia, Jon Charles Lorenz, Anjan Saha, Chris Hugh Senanayake, Xudong Wei
  • Publication number: 20090088571
    Abstract: Disclosed is a multi-step process for preparing a compound of Formula I: wherein R1 to R3 are as defined herein. The compounds of formula I inhibit the binding of human intercellular adhesion molecules to the Leukointegrins. As a result, these compounds are useful in the treatment of inflammatory and immune cell-mediated diseases.
    Type: Application
    Filed: December 5, 2008
    Publication date: April 2, 2009
    Applicants: BOEHRINGER INGELHEIM INTERNATIONAL GMBH, BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
    Inventors: Xiao-jun WANG, Thomas WIRTH, Thomas NICOLA, Li ZHANG, Rogelio Perez FRUTOS, Yibo XU, Dhileepkumar KRISHNAMURTHY, Laurence John NUMMY, Richard J. VARSOLONA, Chris Hugh SENANAYAKE, Jutta KROEBER, Diana REEVES
  • Patent number: 7470795
    Abstract: Disclosed is a multi-step process for preparing a compound of Formula I: wherein R1 to R3 are as defined herein. The compounds of formula I inhibit the binding of human intercellular adhesion molecules to the Leukointegrins. As a result, these compounds are useful in the treatment of inflammatory and immune cell-mediated diseases.
    Type: Grant
    Filed: July 25, 2005
    Date of Patent: December 30, 2008
    Assignees: Boehringer Ingelheim Pharmaceuticals, Inc., Boehringer Ingelheim International GmbH
    Inventors: Xiao-jun Wang, Thomas Wirth, Thomas Nicola, Li Zhang, Rogelio Perez Frutos, Yibo Xu, Dhileepkumar Krishnamurthy, Laurence John Nummy, Richard J. Varsolona, Chris Hugh Senanayake, Jutta Kroeber, Diana Reeves
  • Patent number: 7148347
    Abstract: Disclosed is a process for preparing a macrocyclic compound of the formula (I): which is carried out using an intermediate of the formula (II): wherein W, R1 through R4, D, A and R12 are as defined herein. The compounds of formula (I) are potent active agents for the treatment of hepatitis C virus (HCV) infection.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: December 12, 2006
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Joerg Brandenburg, Kai Donsbach, Hans-Dieter Ecker, Rogelio Perez Frutos, Fabrice Gallou, Dieter Gutheil, Nizar Haddad, Robert Hagenkoetter, Dirk Kemmer, Jutta Kroeber, Thomas Nicola, Juergen Schnaubelt, Michael Schul, Robert Donald Simpson, Xudong Wei, Eric Winter, Yibo Xu, Nathan K. Yee