Patents by Inventor Olivier Loiseleur

Olivier Loiseleur 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).

  • Publication number: 20080249318
    Abstract: A process for the production of a compound of Formula I, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable prodrug ester thereof, comprising cleaving a lactam of formula II wherein the symbols are as defined, with a base; and precursors therefor and processes for the preparation of the precursors. The compounds of Formula I are pharmaceutically active compounds which are selective inhibitors of Cyclooxygenase II.
    Type: Application
    Filed: August 16, 2007
    Publication date: October 9, 2008
    Inventors: Murat Acemoglu, Thomas Allmendinger, John Vincent Calienni, Jacques Cercus, Olivier Loiseleur, Gottfried Sedelmeier, David Xu
  • Publication number: 20070293673
    Abstract: The present invention relates to novel amides and a process for preparing these amides.
    Type: Application
    Filed: August 28, 2007
    Publication date: December 20, 2007
    Inventors: Olivier Loiseleur, Daniel Kaufmann, Stephan Abel, Hans Burger, Mark Meisenbach, Beat Schmitz, Gottfried Sedelmeier
  • Publication number: 20070293504
    Abstract: The present invention relates to novel amides and a process for preparing these amides.
    Type: Application
    Filed: August 28, 2007
    Publication date: December 20, 2007
    Inventors: Olivier Loiseleur, Daniel Kaufmann, Stephan Abel, Hans Burger, Mark Meisenbach, Beat Schmitz, Gottfried Sedelmeier
  • Publication number: 20070293683
    Abstract: The present invention relates to novel amides and a process for preparing these amides.
    Type: Application
    Filed: August 28, 2007
    Publication date: December 20, 2007
    Inventors: Olivier Loiseleur, Daniel Kaufmann, Stephan Abel, Hans Burger, Mark Meisenbach, Beat Schmitz, Gottfried Sedelmeier
  • Publication number: 20070293672
    Abstract: The present invention relates to novel amides and a process for preparing these amides.
    Type: Application
    Filed: August 28, 2007
    Publication date: December 20, 2007
    Inventors: Olivier Loiseleur, Daniel Kaufmann, Stephan Abel, Hans Burger, Mark Meisenbach, Beat Schmitz, Gottfried Sedelmeier
  • Publication number: 20070281930
    Abstract: Compounds of the formula in which Z1 is an oxygen atom; or a sulfur atom; Z2 is an oxygen atom; or a sulfur atom; R1 is an aryl or heteroaryl group, which is unsubstituted or substituted; R2 is hydrogen; or an organic substituent; R3 is hydrogen; or an organic substituent; R4 is hydrogen; or an organic substituent; or R3 and R4, taken together, form, together with the nitrogen atom, to which they are attached, a ring, which is unsubstituted or substituted; R5 is hydrogen; or an unsubstituted or substituted alkyl group; or forms, taken together with R8 or with a monovalent substituent attached to that atom of R6, via which atom R6 is directly connected with the carbon atom, shown in the formula I, which carries R5, one additional bond; R6 and R7, taken together, form, together with the two carbon atoms, shown in the formula I, to which atoms they are attached, a bicyclic ring system, which ring system is carbocyclic or heterocyclic, which ring system is substituted, in the manner shown in the fo
    Type: Application
    Filed: March 2, 2005
    Publication date: December 6, 2007
    Applicant: SYNGENTA CROP PROTECTION, INC.
    Inventors: David Hughes, James Peace, Suzanna Riley, Sally Russell, Joseph Swanborough, Roger Hall, Andre Jeanguenat, Olivier Loiseleur, Peter Renold, Stephan Trah, Jean Wenger
  • Publication number: 20060142580
    Abstract: The present invention relates to novel amides and a process for preparing these amides.
    Type: Application
    Filed: February 6, 2003
    Publication date: June 29, 2006
    Inventors: Olivier Loiseleur, Daniel Kaufmann, Stephan Abel, Hans Burger, Mark Meisenbach, Beat Schmitz, Gottfried Sedelmeier
  • Publication number: 20060106073
    Abstract: The present invention provides a synthesis for the preparation of epothilone derivatives of formula 9 wherein R1 is methyl, and R2 is an unsubstituted or substituted aryl; an unsubstituted or substituted heteroaryl; or an unsubstituted or substituted heterocyclic radical fused to a benzene nucleus; and salts thereof, and intermediates for the synthesis of a compound of formula 9
    Type: Application
    Filed: September 12, 2003
    Publication date: May 18, 2006
    Inventors: Guido Koch, Olivier Loiseleur
  • Publication number: 20060063820
    Abstract: Compounds of formula (I), wherein A1 is, for example, a bond or a C1-C6alkylene bridge; A2 is, for example, a bond or C1-C6alkylene; A3 is, for example, C1-C6alkylene; W is, for example, O or S; T is, for example, a bond, O, NH, NR7, S, SO, SO2, —C(?O)—O— or —O—C(?O)—; Q is a bond, O, NR7, S, SO or SO2; Y is O, NR7, S, SO or SO2; X1 and X2 are, each independently of the other, fluorine, chlorine, bromine or iodine; R1 is, for example, halogen, CN, nitro, C1-C6alkyl or C1-C6haloalkyl; R2 and R3 are, for example, H, halogen, CN, nitro or C1-C6alkyl; R7 is, for example, H, C1-C6alkyl or C1-C3haloalkyl; m is 1 or 2; and E is C1-C6alkyl, C1-C6haloalkyl, aryl or heterocyclyl; and, where applicable, possible E/Z isomers, mixtures of E/Z isomers and/or tautomers thereof, in each case in free form or in salt form; a process for the preparation of and the use of those compounds; pesticidal compositions in which the active ingredient has been selected from those compounds, or an agrochemically usable salt thereof; a pro
    Type: Application
    Filed: December 22, 2003
    Publication date: March 23, 2006
    Inventors: Peter Renold, Werner Zambach, Arthur Steiger, Roger Hall, Olivier Loiseleur, Stephan Trah
  • Patent number: 6974875
    Abstract: The invention relates to a process for the preparation of a substituted alkene of formula (I) wherein R1, R2 and R3 are independently of each other a protecting group for a hydroxy group or hydrogen and R4 is phenyl which is unsubstituted or mono- or disubstituted by alkoxy, which alkene constitutes an intermediate for the preparation of discodermolide and discodermolide analogues.
    Type: Grant
    Filed: January 21, 2002
    Date of Patent: December 13, 2005
    Assignee: Novartis AG
    Inventors: Guido Koch, Olivier Loiseleur, Gottfried Sedelmeier
  • Publication number: 20050118101
    Abstract: The present invention relates to a conjugate that comprises a) at least one compound to be delivered into or across a biological carrier, b) a delivery-enhancing transporter comprising at least 4 ?-homolysine residues, especially between 4 and 25 ?-homolysine residues, c) optionally a linker between the components a) and b), and d) optionally a labelling unit; to the salts of such conjugates; to a pharmaceutical composition comprising said conjugate; to a method for delivery of a compound into or across a biological barrier, the method comprising contacting the barrier with said conjugate; and to a process for the preparation of certain conjugates.
    Type: Application
    Filed: January 27, 2003
    Publication date: June 2, 2005
    Inventors: Olivier Loiseleur, Daniel Kaufmann, Stephan Abel, Hans-Michael Burger, Mark Meisenbach, Beat Schmitz, Gottfried Sedelmeier
  • Publication number: 20040073049
    Abstract: The invention relates to a process for the preparation of a substituted alkene of formula (I) wherein R1, R2 and R3 are independently of each other a protecting group for a hydroxy group or hydrogen and R4 is phenyl which is unsubstituted or mono- or disubstituted by alkoxy, which alkene constitutes an intermediate for the preparation of discodermolide and discodermolide analogues.
    Type: Application
    Filed: August 22, 2003
    Publication date: April 15, 2004
    Inventors: Guido Koch, Olivier Loiseleur, Gottfried Sedelmeier