Patents by Inventor Jean-Jacques Cadieux
Jean-Jacques Cadieux 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: 8883840Abstract: This invention is directed to the (S)-enantiomer of the compound of formula (I): or a pharmaceutically acceptable solvate or prodrug thereof. This (S)-enantiomer is useful for the treatment of diseases or conditions, such as pain, which are ameliorated or alleviated by the modulation of voltage-gated sodium channels.Type: GrantFiled: September 14, 2012Date of Patent: November 11, 2014Assignee: Xenon Pharmaceuticals Inc.Inventors: Mikhail Chafeev, Jianmin Fu, Jean-Jacques Cadieux
-
Patent number: 8742109Abstract: This invention is directed to methods of preparing certain spiro-oxindole derivatives, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: GrantFiled: September 14, 2012Date of Patent: June 3, 2014Assignee: Xenon Pharmaceuticals Inc.Inventors: Jean-Jacques Cadieux, Mikhail Chafeev, Sultan Chowdhury, Jianmin Fu, Qi Jia, Stefanie Abel, Emad El-Sayed, Elke Huthmann, Thomas Isarno
-
Patent number: 8450358Abstract: This invention is directed to the (S)-enantiomer of the compound of formula (I): or a pharmaceutically acceptable solvate or prodrug thereof. This (S)-enantiomer is useful for the treatment of diseases or conditions, such as pain, which are ameliorated or alleviated by the modulation of voltage-gated sodium channels.Type: GrantFiled: June 28, 2010Date of Patent: May 28, 2013Assignee: Xenon Pharmaceuticals Inc.Inventors: Mikhail Chafeev, Jianmin Fu, Jean-Jacques Cadieux
-
Patent number: 8445696Abstract: This invention is directed to methods of preparing certain spiro-oxindole derivatives, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: GrantFiled: October 14, 2010Date of Patent: May 21, 2013Assignee: Xenon Pharmaceuticals Inc.Inventors: Jean-Jacques Cadieux, Mikhail Chafeev, Sultan Chowdhury, Jianmin Fu, Qi Jia, Stefanie Abel, Emad El-Sayed, Elke Huthmann, Thomas Isarno
-
Patent number: 8415370Abstract: This invention is directed to spiro-oxindole compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: GrantFiled: July 25, 2012Date of Patent: April 9, 2013Assignee: Xenon Pharmaceuticals Inc.Inventors: Mikhail Chafeev, Sultan Chowdhury, Lauren Fraser, Jianmin Fu, Jonathan Langille, Shifeng Liu, Jianyu Sun, Shaoyi Sun, Serguei Sviridov, Mark Wood, Alla Yurevna Zenova, Qi Jia, Jean-Jacques Cadieux, Simon J. Gauthier, Amy Frances Douglas, Tom Hsieh, Nagasree Chakka, Zoran Cikojevic
-
Publication number: 20130072537Abstract: This invention is directed to the (S)-enantiomer of the compound of formula (I): or a pharmaceutically acceptable solvate or prodrug thereof. This (S)-enantiomer is useful for the treatment of diseases or conditions, such as pain, which are ameliorated or alleviated by the modulation of voltage-gated sodium channels.Type: ApplicationFiled: September 14, 2012Publication date: March 21, 2013Applicant: XENON PHARMACEUTICALS INC.Inventors: Mikhail Chafeev, Jianmin Fu, Jean-Jacques Cadieux
-
Publication number: 20130072686Abstract: This invention is directed to methods of preparing certain spiro-oxindole derivatives, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: ApplicationFiled: September 14, 2012Publication date: March 21, 2013Applicant: XENON PHARMACEUTICALS INC.Inventors: Jean-Jacques Cadieux, Mikhail Chafeev, Sultan Chowdhury, Jianmin Fu, Qi Jia, Stefanie Abel, Emad El-Sayed, Elke Huthmann, Thomas Isarno
-
Publication number: 20120295897Abstract: This invention is directed to spiro-oxindole compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: ApplicationFiled: July 25, 2012Publication date: November 22, 2012Applicant: Xenon Pharmaceuticals Inc.Inventors: Mikhail Chafeev, Sultan Chowdhury, Lauren Fraser, Jianmin Fu, Jonathan Langille, Shifeng Liu, Jianyu Sun, Shaoyi Sun, Serguei Sviridov, Mark Wood, Alla Yurevna Zenova, Qi Jia, Jean-Jacques Cadieux, Simon J. Gauthier, Amy Frances Douglas, Tom Hsieh, Nagasree Chakka, Zoran Cikojevic
-
Patent number: 8263606Abstract: This invention is directed to spiro-oxindole compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: GrantFiled: October 13, 2009Date of Patent: September 11, 2012Assignee: Xenon Pharmaceuticals Inc.Inventors: Mikhail Chafeev, Sultan Chowdhury, Lauren Fraser, Jianmin Fu, Jonathan Langille, Shifeng Liu, Jianyu Sun, Shaoyi Sun, Serguei Sviridov, Mark Wood, Alla Zenova, Qi Jia, Jean-Jacques Cadieux, Simon J. Gauthier, Amy Frances Douglas, Tom Hsieh, Nagasree Chakka, Zoran Cikojevic
-
Publication number: 20110294842Abstract: This invention is directed to methods of using spiro-oxindole compounds of formula (I): wherein j, k, m, Q, X, R1, R2a, R2b, R2c, R2d and R3 are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, N-oxide, solvate or prodrug thereof, for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: ApplicationFiled: October 12, 2007Publication date: December 1, 2011Applicant: Xenon Pharmaceuticals Inc.Inventors: Jean-Jacques Cadieux, Sultan Chowdhury, Jianmin Fu, Rajender Kamboj, Tom Hsieh, Qi Jia, Shifeng Liu, Jianyu Sun
-
Publication number: 20110269788Abstract: This invention is directed to spiro-oxindole compounds of formulas (I), (II), (III), as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: ApplicationFiled: December 29, 2009Publication date: November 3, 2011Applicant: Xenon Pharmaceuticals Inc.Inventors: Jean-Jacques Cadieux, Mikhail Chafeev, Sultan Chowdhury, Amy Frances Douglas, Jianmin Fu, Jonathan Langille, Shaoyi Sun, Mark Wood
-
Publication number: 20110087027Abstract: This invention is directed to methods of preparing certain spiro-oxindole derivatives, which are useful for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: ApplicationFiled: October 14, 2010Publication date: April 14, 2011Applicant: XENON PHARMACEUTICALS INC.Inventors: Jean-Jacques Cadieux, Mikhail Chafeev, Sultan Chowdhury, Jianmin Fu, Qi Jia, Stefanie Abel, Emad El-Sayed, Elke Huthmann, Thomas Isarno
-
Publication number: 20100331386Abstract: This invention is directed to the (S)-enantiomer of the compound of formula (I): or a pharmaceutically acceptable solvate or prodrug thereof. This (S)-enantiomer is useful for the treatment of diseases or conditions, such as pain, which are ameliorated or alleviated by the modulation of voltage-gated sodium channels.Type: ApplicationFiled: June 28, 2010Publication date: December 30, 2010Applicant: XENON PHARMACEUTICALS INC.Inventors: Mikhail Chafeev, Jianmin Fu, Jean-Jacques Cadieux
-
Publication number: 20100240713Abstract: This invention is directed to compounds of formula (I), wherein m, formula (II), R1, R2 and R3 are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, for the treatment of iron disorders. This invention is also directed to pharmaceutical compositions comprising the compounds and methods of using the compounds to treat iron disorders.Type: ApplicationFiled: June 5, 2008Publication date: September 23, 2010Applicant: XENON PHARMACEUTICALS INC.Inventors: Jean-Jacques Cadieux, Mikhail Chafeev, Julia Fonarev, Jianmin Fu, Rajender Kamboj, Vishnumurthy Kodumuru, Serguei Sviridov, Zaihui Zhang
-
Publication number: 20100160362Abstract: This invention is directed to methods of using spiro-oxindole compounds of formula (I): wherein j, k, m, Q, X, R1, R2a, R2b, R2c, R2d and R3 are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, N-oxide, solvate or prodrug thereof, for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: ApplicationFiled: October 12, 2007Publication date: June 24, 2010Applicant: Xenon Pharmaceuticals Inc.Inventors: Jean-Jacques Cadieux, Sultan Chowdhury, Jianmin Fu, Rajender Kamboj, Tom Hsieh, Qi Jia, Shifeng Liu, Jianyu Sun
-
Publication number: 20100137299Abstract: This invention is directed to spiro-oxindole compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment and/or prevention of sodium channel-mediated diseases or conditions, such as pain.Type: ApplicationFiled: October 13, 2009Publication date: June 3, 2010Applicant: XENON PHARMACEUTICALS INC.Inventors: Mikhail Chafeev, Sultan Chowdhury, Lauren Fraser, Jianmin Fu, Jonathan Langille, Shifeng Liu, Jianyu Sun, Shaoyi Sun, Serguei Sviridov, Mark Wood, Alla Zenova, Qi Jia, Jean-Jacques Cadieux, Simon J. Gauthier, Amy Frances Douglas, Tom Hsieh, Nagasree Chakka, Zoran Cikojevic
-
Publication number: 20090069408Abstract: This invention is directed to, for example, compounds of formula (I): wherein n, m, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, for the treatment of iron disorders. This invention is also directed to pharmaceutical compositions comprising the compounds and methods of using the compounds to treat iron disorders.Type: ApplicationFiled: March 7, 2008Publication date: March 12, 2009Applicant: XENON PHARMACEUTICALS INC.Inventors: Mikhail Chafeev, Nagasree Chakka, Jean-Jacques Cadieux, Jianmin Fu, Rajender Kamboj, Vishnumurthy Kodumuru, Jonathan Langille, Shifeng Liu, Jianyu Sun, Serguei Sviridov, Zaihui Zhang
-
Publication number: 20080234384Abstract: This invention is directed to compounds of formula (I): wherein m, n, R1, R2 and R3 are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, for the treatment of iron disorders. This invention is also directed to pharmaceutical compositions comprising the compounds and methods of using the compounds to treat iron disorders.Type: ApplicationFiled: March 19, 2008Publication date: September 25, 2008Applicant: XENON PHARMACEUTICALS INC.Inventors: Mikhail Chafeev, Nagasree Chakka, Jean-Jacques Cadieux, Jianmin Fu, Rajender Kamboj, Vishnumurthy Kodumuru, Jonathan Langille, Shifeng Liu, Jianyu Sun, Serguei Sviridov, Zaihui Zhang
-
Publication number: 20080234327Abstract: This invention is directed to compounds of formula (I): wherein m, R1, R2, R3 and R4 are as defined herein, as a stereoisomer, enantiomer, tautomer thereof or mixtures thereof; or a pharmaceutically acceptable salt, solvate or prodrug thereof, for the treatment of iron disorders. This invention is also directed to pharmaceutical compositions comprising the compounds and methods of using the compounds to treat iron disorders.Type: ApplicationFiled: March 21, 2008Publication date: September 25, 2008Applicant: XENON PHARMACEUTICALS INC.Inventors: Jean-Jacques Cadieux, Jianmin Fu, Rajender Kamboj, Zaihui Zhang