公开(公告)号：US20220348570A1

公开(公告)日：2022-11-03

申请号：US17183401

申请日：2021-02-24

Applicant: Xenon Pharmaceuticals Inc.

Inventor： Jean-Christophe Andrez ,  Kristen Nicole Burford ,  Christoph Martin Dehnhardt ,  Thilo Focken ,  Michael Edward Grimwood ,  Qi Jia ,  Verner Alexander Lofstrand ,  Shaoyi Sun ,  Steven Sigmund Wesolowski ,  Michael Scott Wilson ,  Alla Yurevna Zenova

IPC: C07D417/14 ,  C07D401/12 ,  C07D401/14 ,  C07D409/12 ,  C07D413/12 ,  C07D417/12 ,  C07D471/04 ,  C07D487/08

Abstract: This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy and/or epileptic seizure disorders.

公开(公告)号：US11299490B2

公开(公告)日：2022-04-12

申请号：US16940696

申请日：2020-07-28

Applicant: Xenon Pharmaceuticals Inc.

Inventor： Jean-Christophe Andrez ,  Kristen Nicole Burford ,  Sultan Chowdhury ,  Charles Jay Cohen ,  Christoph Martin Dehnhardt ,  Robert Joseph Devita ,  James Roy Empfield ,  Thilo Focken ,  Michael Edward Grimwood ,  Syed Abid Hasan ,  James Philip Johnson, Jr. ,  Alla Yurevna Zenova

IPC: C07D451/06 ,  C07D403/12 ,  C07D213/76 ,  C07D237/20 ,  C07D239/69 ,  C07D413/12 ,  C07D417/12 ,  C07D261/16 ,  C07D493/10 ,  C07D277/52 ,  C07D285/08 ,  C07D401/12 ,  C07D417/14

Abstract: This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy.

公开(公告)号：US09771376B2

公开(公告)日：2017-09-26

申请号：US15133030

申请日：2016-04-19

Applicant: GENENTECH, INC. ,  XENON PHARMACEUTICALS INC.

Inventor： Sultan Chowdhury ,  Christoph Martin Dehnhardt ,  Thilo Focken ,  Michael Edward Grimwood ,  Ivan William Hemeon ,  Qi Jia ,  Daniel F. Ortwine ,  Brian Safina ,  Shaoyi Sun ,  Daniel P. Sutherlin ,  Alla Yurevna Zenova

IPC: C07D257/04 ,  C07D471/08 ,  C07D207/46 ,  C07D213/64 ,  C07C311/51 ,  C07D233/84 ,  C07D205/04 ,  C07D491/107 ,  C07D403/12 ,  C07D213/82 ,  C07D311/58 ,  C07D265/30 ,  C07C307/06 ,  C07D295/26 ,  C07D207/48 ,  C07D311/70 ,  C07D413/12 ,  C07D451/02 ,  C07D307/12 ,  C07D309/08 ,  C07D311/72 ,  C07D405/12 ,  C07D211/22 ,  C07D295/192 ,  C07D211/96 ,  C07D307/18 ,  A61K31/18 ,  A61K31/397 ,  A61K31/40 ,  A61K31/41 ,  A61K31/4164 ,  A61K31/44 ,  A61K31/5375 ,  C07D209/52

CPC classification number: C07D491/107 ,  A61K31/18 ,  A61K31/397 ,  A61K31/40 ,  A61K31/41 ,  A61K31/4164 ,  A61K31/44 ,  A61K31/5375 ,  C07B2200/05 ,  C07C307/06 ,  C07C311/51 ,  C07C2601/02 ,  C07C2601/04 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2601/16 ,  C07C2601/18 ,  C07C2602/10 ,  C07C2602/18 ,  C07C2602/20 ,  C07C2602/42 ,  C07C2602/44 ,  C07C2602/50 ,  C07C2603/66 ,  C07C2603/68 ,  C07C2603/74 ,  C07D205/04 ,  C07D207/46 ,  C07D207/48 ,  C07D209/52 ,  C07D211/22 ,  C07D211/96 ,  C07D213/64 ,  C07D213/82 ,  C07D233/84 ,  C07D257/04 ,  C07D265/30 ,  C07D295/192 ,  C07D295/26 ,  C07D307/12 ,  C07D307/18 ,  C07D309/08 ,  C07D311/58 ,  C07D311/70 ,  C07D311/72 ,  C07D403/12 ,  C07D405/12 ,  C07D413/12 ,  C07D451/02 ,  C07D471/08

Abstract: The invention provides novel compounds having the general formula: and pharmaceutically acceptable salts thereof, wherein the variables RA, subscript n, ring A, X2, L, subscript m, X1, B, R1, R2, R3, R4, R5 and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.

公开(公告)号：US09694002B2

公开(公告)日：2017-07-04

申请号：US15275131

申请日：2016-09-23

Applicant: GENENTECH, INC. ,  XENON PHARMACEUTICALS INC.

Inventor： Jean-Christophe Andrez ,  Paul Robert Bichler ,  Chien-An Chen ,  Sultan Chowdhury ,  Shannon Marie Decker ,  Christoph Martin Dehnhardt ,  Thilo Focken ,  Michael Edward Grimwood ,  Ivan William Hemeon ,  Qi Jia ,  Jun Li ,  Zhiguo Liu ,  Daniel F. Ortwine ,  Brian Safina ,  Daniel Sutherlin ,  Tao Sheng ,  Shaoyi Sun ,  Andrew D. White ,  Michael Scott Wilson ,  Alla Yurevna Zenova ,  Jiuxiang Zhu

IPC: C07D211/32 ,  C07D211/54 ,  C07D233/68 ,  A61K31/445 ,  A61K31/4545 ,  A61K31/4523

CPC classification number: A61K31/445 ,  A61K31/337 ,  A61K31/397 ,  A61K31/4015 ,  A61K31/415 ,  A61K31/4412 ,  A61K31/4523 ,  A61K31/4545 ,  A61K31/495 ,  C07D205/04 ,  C07D207/12 ,  C07D211/22 ,  C07D211/32 ,  C07D211/42 ,  C07D211/54 ,  C07D211/60 ,  C07D233/68 ,  C07D237/08 ,  C07D241/04 ,  C07D265/30 ,  C07D305/08 ,  C07D401/06 ,  C07D401/12 ,  C07D403/04 ,  C07D403/12 ,  C07D453/02 ,  C07D487/08 ,  C07F7/0812

Abstract: The invention provides compounds having the general formula I: and pharmaceutically acceptable salts thereof, wherein the variables RA, RAA, subscript n, ring A, X2, L, subscript m, X1, R1, R2, R3, R4, R5, and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.

公开(公告)号：US20140296245A1

公开(公告)日：2014-10-02

申请号：US14355552

申请日：2012-10-30

Applicant: XENON PHARMACEUTICALS INC.

Inventor： Shaoyi Sun ,  Alla Yurevna Zenova ,  Mikhail Chafeev ,  Qi Jia ,  Zaihui Zhang ,  Renata Marcella Oballa

IPC: C07D417/12 ,  C07D285/08 ,  C07D257/06 ,  C07D277/52 ,  C07D261/14 ,  C07D239/42 ,  C07D285/135

CPC classification number: C07D239/42 ,  C07D211/22 ,  C07D257/06 ,  C07D261/14 ,  C07D277/52 ,  C07D285/08 ,  C07D285/135 ,  C07D401/12 ,  C07D413/12 ,  C07D417/12

Abstract: This invention is directed to benzensulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of sodium channel-mediated diseases or conditions, such as pain.

Abstract translation: 本发明涉及苯磺酰胺化合物，作为立体异构体，对映异构体，其互变异构体或其混合物; 或其药学上可接受的盐，溶剂合物或前药用于治疗钠通道介导的疾病或病症，例如疼痛。

公开(公告)号：US20130317000A1

公开(公告)日：2013-11-28

申请号：US13899469

申请日：2013-05-21

Applicant: XENON PHARMACEUTICALS INC. ,  GENENTECH, INC

Inventor： Sultan Chowdhury ,  Christoph Martin Dehnhardt ,  Thilo Focken ,  Michael Edward Grimwood ,  Ivan William Hemeon ,  Qi Jia ,  Daniel Ortwine ,  Brian Safina ,  Shaoyi Sun ,  Daniel P. Sutherlin ,  Alla Yurevna Zenova

IPC: C07C311/51 ,  C07D213/82 ,  C07D213/64 ,  C07D205/04 ,  C07D413/12 ,  C07D295/26 ,  C07D233/84 ,  C07D207/48 ,  C07D451/02 ,  C07C307/06 ,  C07D311/70

CPC classification number: C07D491/107 ,  A61K31/18 ,  A61K31/397 ,  A61K31/40 ,  A61K31/41 ,  A61K31/4164 ,  A61K31/44 ,  A61K31/5375 ,  C07B2200/05 ,  C07C307/06 ,  C07C311/51 ,  C07C2601/02 ,  C07C2601/04 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2601/16 ,  C07C2601/18 ,  C07C2602/10 ,  C07C2602/18 ,  C07C2602/20 ,  C07C2602/42 ,  C07C2602/44 ,  C07C2602/50 ,  C07C2603/66 ,  C07C2603/68 ,  C07C2603/74 ,  C07D205/04 ,  C07D207/46 ,  C07D207/48 ,  C07D209/52 ,  C07D211/22 ,  C07D211/96 ,  C07D213/64 ,  C07D213/82 ,  C07D233/84 ,  C07D257/04 ,  C07D265/30 ,  C07D295/192 ,  C07D295/26 ,  C07D307/12 ,  C07D307/18 ,  C07D309/08 ,  C07D311/58 ,  C07D311/70 ,  C07D311/72 ,  C07D403/12 ,  C07D405/12 ,  C07D413/12 ,  C07D451/02 ,  C07D471/08

Abstract: The invention provides novel compounds having the general formula: and pharmaceutically acceptable salts thereof, wherein the variables RA, subscript n, ring A, X2, L, subscript m, X1, B, R1, R2, R3, R4, R5 and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.

公开(公告)号：US20240101531A1

公开(公告)日：2024-03-28

申请号：US18330100

申请日：2023-06-06

Applicant: Xenon Pharmaceuticals Inc.

Inventor： Paul Scott Charifson ,  Christoph Martin Dehnhardt ,  Julien A. Delbrouck ,  Thilo Focken ,  Wei Gong ,  Shawn Johnstone ,  Xiangyu Li ,  Jia Yi Mo ,  Juliette Sabbatani ,  Hong Wang ,  Steven Sigmund Wesolowski ,  Alla Yurevna Zenova ,  Wei Zhang

IPC: C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  C07D495/04 ,  C07D513/04 ,  C07D471/04 ,  C07D491/048 ,  C07D491/107 ,  C07D498/04 ,  C07D413/14 ,  C07D487/04 ,  C07D417/14 ,  C07D409/14 ,  C07B59/00 ,  A61P25/08

CPC classification number: C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  C07D495/04 ,  C07D513/04 ,  C07D471/04 ,  C07D491/048 ,  C07D491/107 ,  C07D498/04 ,  C07D413/14 ,  C07D487/04 ,  C07D417/14 ,  C07D409/14 ,  C07B59/002 ,  A61P25/08 ,  C07B2200/05

Abstract: The present disclosure is directed to compounds of Formula (1):




wherein m, n, Y, R1, R2, R3, R4 and R5 are each as described herein, as stereoisomers, enantiomers or tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, and pharmaceutical compositions comprising the compounds of Formula (I), as described herein, which are useful as voltage-gated potassium channel modulators and are therefore are useful in treating seizure disorders such as epilepsy.

公开(公告)号：US20210171537A1

公开(公告)日：2021-06-10

申请号：US16805895

申请日：2020-03-02

Applicant: Xenon Pharmaceuticals Inc.

Inventor： Jean-Christophe Andrez ,  David Earl Bogucki ,  Kristen Nicole Burford ,  Sultan Chowdhury ,  Charles Jay Cohen ,  Shannon Marie Decker ,  Christoph Martin Dehnhardt ,  Robert Joseph Devita ,  James Roy Empfield ,  Thilo Focken ,  Michael Edward Grimwood ,  Syed Abid Hasan ,  Qi Jia ,  James Philip Johnson, JR. ,  Michael Scott Wilson ,  Alla Yurevna Zenova

IPC: C07D491/107 ,  C07D493/10 ,  C07D237/20 ,  C07D213/76 ,  C07D239/69 ,  C07D261/16 ,  C07D263/50 ,  C07D275/03 ,  C07D277/52 ,  C07D285/08 ,  C07D401/12 ,  C07D403/12 ,  C07D413/12 ,  C07D417/12 ,  C07D487/10 ,  C07D417/14 ,  C07D451/06

Abstract: This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy and/or epileptic seizure disorders.

公开(公告)号：US20190382398A1

公开(公告)日：2019-12-19

申请号：US16440459

申请日：2019-06-13

Applicant: Xenon Pharmaceuticals Inc.

Inventor： Kristen Nicole Burford ,  Thilo Focken ,  Verner Alexander Lofstrand ,  Michael Scott Wilson ,  Alla Yurevna Zenova

IPC: C07D417/12 ,  C07D277/52 ,  C07D413/12 ,  A61P25/08

Abstract: This invention is directed to benzenesulfonamide compounds, as stereoisomers, enantiomers, tautomers thereof or mixtures thereof; or pharmaceutically acceptable salts, solvates or prodrugs thereof, for the treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy and/or epileptic seizure disorders.

公开(公告)号：US10125098B2

公开(公告)日：2018-11-13

申请号：US15988956

申请日：2018-05-24

Applicant: GENENTECH, INC. ,  XENON PHARMACEUTICALS INC.

Inventor： Jean-Christophe Andrez ,  Philippe Bergeron ,  Paul Robert Bichler ,  Sultan Chowdhury ,  Christoph Martin Dehnhardt ,  Thilo Focken ,  Wei Gong ,  Michael Edward Grimwood ,  Abid Hasan ,  Ivan William Hemeon ,  Qi Jia ,  Brian Safina ,  Shaoyi Sun ,  Michael Scott Wilson ,  Alla Yurevna Zenova

IPC: C07D207/16 ,  C07D277/06 ,  C07D413/14 ,  C07D413/12 ,  C07D401/10 ,  C07D401/12 ,  C07C235/54 ,  C07D405/10 ,  C07D403/14 ,  C07D471/08

Abstract: The invention provides compounds having the general Formula (I); and pharmaceutically acceptable salts thereof; wherein the variables RA, RAA, subscript n, subscript q, ring A, X2, L, subscript m, X1, R1, R2, R3, R4, R5, D and E have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.