Patents by Inventor Thomas Ryckmans

Thomas Ryckmans 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: 20260152482
    Abstract: Disclosed herein are compound or pharmaceutically acceptable salts or stereoisomers thereof of formula I: X1 is linear or branched C1-6 alkyl, C3-8 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, 4-8 membered heterocycloalkyl, wherein X1 is unsubstituted or substituted with one or more of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, CMeF2, —O—CHF2, —O—(CH2)2—OMe, OCF3, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —OC(O)—C1-4alkylamino, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH2, C1-4 alkoxy, C1-4 alkylhydroxy, —CH2F, —N(H)C(O)—O—C1-6 alkyl, and C(OH)(CF3); or X1 together with the N atom of the carbamate forms a 4-8 membered heterocycloalkyl, which is unsubstituted or substituted with one or more of halogen, linear or branched —C1-6 alkyl, CF3, CHF2, CMeF2, —O—(CH2)2—OMe, OCF3, OCHF2, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl,
    Type: Application
    Filed: June 12, 2025
    Publication date: June 4, 2026
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr, Andreas Ritzén, Freya Harvey, Laura McAllister
  • Publication number: 20250263395
    Abstract: Described herein, in part, are compounds that mediate the degradation of cyclin-dependent kinase 2 (CDK2), and are therefore useful in the treatment of various disorders, such as cancer.
    Type: Application
    Filed: April 25, 2025
    Publication date: August 21, 2025
    Inventors: Andreas Ritzén, Thomas Ryckmans, Laura Ann McAllister, Vladimiras Oleinikovas, Beatrice Ranieri, Bernhard Fasching, Elisa Liardo
  • Patent number: 12391663
    Abstract: Disclosed herein are compound or pharmaceutically acceptable salts or stereoisomers thereof of formula I: X1 is linear or branched C1-6 alkyl, C3-8 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, 4-8 membered heterocycloalkyl, wherein X1 is unsubstituted or substituted with one or more of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, CMeF2, —O—CHF2, —O—(CH2)2—OMe, OCF3, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —OC(O)—C1-4alkylamino, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH2, C1-4 alkoxy, C1-4 alkylhydroxy, —CH2F, —N(H)C(O)—O—C1-6 alkyl, and C(OH)(CF3); or X1 together with the N atom of the carbamate forms a 4-8 membered heterocycloalkyl, which is unsubstituted or substituted with one or more of halogen, linear or branched —C1-6 alkyl, CF3, CHF2, CMeF2, —O—(CH2)2—OMe, OCF3, OCHF2, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: August 19, 2025
    Assignee: Monte Rosa Therapeutics AG
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr, Andreas Ritzén, Freya Harvey, Laura McAllister
  • Publication number: 20240317706
    Abstract: Described herein, in part, are compounds that mediate the degradation of cyclin-dependent kinase 2 (CDK2), and are therefore useful in the treatment of various disorders, such as cancer.
    Type: Application
    Filed: April 19, 2024
    Publication date: September 26, 2024
    Inventors: Bernhard Fasching, Thomas Ryckmans, Andreas Ritzén, Vladimiras Oleinikovas
  • Publication number: 20240308976
    Abstract: Described herein, in part, are compounds that bind to and modulate the surface of cereblon and mediate the degradation of GSPT1, and are therefore useful in the treatment of various disorders, such as cancer.
    Type: Application
    Filed: April 19, 2024
    Publication date: September 19, 2024
    Inventors: Bernhard Fasching, Thomas Ryckmans, Oliv Eidam, Alexander Flohr, Laura Ann McAllister, Andreas Ritzén
  • Publication number: 20240299559
    Abstract: Described herein, in part, are compounds that mediate the degradation of cyclin-dependent kinase 2 (CDK2), and are therefore useful in the treatment of various disorders, such as cancer.
    Type: Application
    Filed: April 19, 2024
    Publication date: September 12, 2024
    Inventors: Bernhard Fasching, Thomas Ryckmans, Andreas Ritzén
  • Publication number: 20240294495
    Abstract: Described herein, in part, are compounds that bind to and modulate the surface of cereblon and mediate the degradation of GSPT1, and are therefore useful in the treatment of various disorders, such as cancer.
    Type: Application
    Filed: April 19, 2024
    Publication date: September 5, 2024
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr, Oliv Eidam, Andreas Ritzén
  • Publication number: 20240083869
    Abstract: Disclosed herein are compound or pharmaceutically acceptable salts or stereoisomers thereof of formula I: X1 is linear or branched C1-6 alkyl, C3-8 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, 4-8 membered heterocycloalkyl, wherein X1 is unsubstituted or substituted with one or more of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, CMeF2, —O—CHF2, —O—(CH2)2—OMe, OCF3, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —OC(O)—C1-4alkylamino, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH2, C1-4 alkoxy, C1-4 alkylhydroxy, —CH2F, —N(H)C(O)—O—C1-6 alkyl, and C(OH)(CF3); or X1 together with the N atom of the carbamate forms a 4-8 membered heterocycloalkyl, which is unsubstituted or substituted with one or more of halogen, linear or branched —C1-6 alkyl, CF3, CHF2, CMeF2, —O—(CH2)2—OMe, OCF3, OCHF2, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH
    Type: Application
    Filed: October 27, 2023
    Publication date: March 14, 2024
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr, Andreas Ritzén, Freya Harvey, Laura McAllister
  • Patent number: 11912682
    Abstract: Disclosed herein are compound or pharmaceutically acceptable salts or stereoisomers thereof of formula I: X1 is linear or branched C1-6 alkyl, C3-8 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, 4-8 membered heterocycloalkyl, wherein X1 is unsubstituted or substituted with one or more of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, CMeF2, —O—CHF2, —O—(CH2)2—OMe, OCF3, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —OC(O)—C1-4alkylamino, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH2, C1-4 alkoxy, C1-4 alkylhydroxy, —CH2F, —N(H)C(O)—O—C1-6 alkyl, and C(OH)(CF3); or X1 together with the N atom of the carbamate forms a 4-8 membered heterocycloalkyl, which is unsubstituted or substituted with one or more of halogen, linear or branched —C1-6 alkyl, CF3, CHF2, CMeF2, —O—(CH2)2—OMe, OCF3, OCHF2, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —C(O)O—C1-6alkyl, —COOH, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: February 27, 2024
    Assignee: Monte Rosa Therapeutics, Inc.
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr
  • Publication number: 20240051936
    Abstract: Disclosed herein are compound or pharmaceutically acceptable salts or stereoisomers thereof of formula I: wherein X1 is selected from the group consisting of linear or branched C1-6 alkyl, C3-6 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, and 4-8 membered heterocycloalkyl, wherein X1 is unsubstituted or substituted with one or more substituents independently selected from the group consisting of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, CMeF2, —O—CHF2, —O—(CH2)2—OMe, OCF3, C1-6 alkylamino, —CN, NH2, C1-4 alkoxy and C1-4 alkylhydroxy; X2 is selected from the group consisting of H, C3-6 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, and 4-8 membered heterocycloalkyl, wherein X2 is unsubstituted or substituted with one or more substituents independently selected from the group consisting of linear or branched C1-6 alkyl, —C1-4 alkoxy, NH2, NMe2, halogen, CF3, CHF2, CMeF2, —O—(CH2)2—OMe, OCF3, OCHF2, and C1-4 alkylhydroxy; Y is selected from the group co
    Type: Application
    Filed: October 12, 2023
    Publication date: February 15, 2024
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr
  • Publication number: 20240051937
    Abstract: Disclosed herein, in part, is a compound or pharmaceutically acceptable salts or stereoisomers thereof of formula I: wherein X1 is selected from the group consisting of linear or branched C1-6 alkyl, C3-6 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, and 4-8 membered heterocycloalkyl, wherein X1 is unsubstituted or substituted with one or more substituents independently selected from the group consisting of OH, halogen, linear or branched C1-6 alkyl, CF3, CHF2, CMeF2, —O—(CH2)2—OMe, OCF3, OCHF2, —CN, NH2, C1-6 alkoxy, and —C1-6 alkylhydroxy; or X1 together with the N atom of the amide forms a 4-8 membered heterocycloalkyl, which is unsubstituted or substituted with one or more substituents independently selected from the group consisting of halogen, linear or branched —C1-6 alkyl, CF3, CHF2, CMeF2, —O—(CH2)2—OMe, OCF3, OCHF2, —CN, NH2, C1-6 alkoxy, and C1-4 alkylhydroxy; X2 is selected from the group consisting of hydrogen, C3-6 cycloalkyl, —C6-10 aryl, 5-10 membered heteroaryl, and 4-8 membered heter
    Type: Application
    Filed: October 12, 2023
    Publication date: February 15, 2024
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr
  • Publication number: 20230348418
    Abstract: Disclosed herein are compound or pharmaceutically acceptable salts or stereoisomers thereof of formula I.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Inventors: Bernhard Fasching, Thomas Ryckmans, Alexander Flohr
  • Publication number: 20220242846
    Abstract: Disclosed herein is a compound or pharmaceutically acceptable salts or stereoisomers thereof of of formula I wherein X1 is linear or branched C1-6 alkyl, C3-6 cycloalkyl, —C1-6 alkyl C3-6 cycloalkyl, C6-10 aryl, 5-10 membered heteroaryl, C1-6 alkyl C6-10 aryl, C1-6 alkyl 5-10 membered heteroaryl, wherein X1 is unsubstituted or substituted with one or more of halogen, linear or branched C1-6 alkyl, linear or branched C1-6 heteroalkyl, CF3, CHF2, —O—CHF2, —O—(CH2)2—OMe, OCF3, C1-6 alkylamino, —CN, —N(H)C(O)—C1-6alkyl, —OC(O)—C1-6alkyl, —OC(O)—C1-4alkylamino, —C(O)O—C1-6alkyl, —COOH, —CHO, —C1-6alkylC(O)OH, —C1-6alkylC(O)O—C1-6alkyl, NH2, C1-6 alkoxy or C1-6 alkylhydroxy; X2 is hydrogen, C6-10 aryl, 5-10 membered heteroaryl, —O-(5-10 membered heteroaryl), 4-8 membered heterocycloalkyl, C1-4 alkyl 4-8 membered heterocycloalkyl, —O-(4-8 membered heterocycloalkyl), —O—C1-4 alkyl-(4-8 membered heterocycloalkyl), —OC(O)—C1-4alkyl-4-8 membered heterocycloalkyl or C6 aryloxy, wherein X2 is unsubstituted or substi
    Type: Application
    Filed: April 8, 2022
    Publication date: August 4, 2022
    Inventors: Alexander Flohr, Oliv Eidam, Bernhard Fasching, Mirco Meniconi, Amine Sadok, Rajesh Chopra, Hannah Zhu` Ai Wang, John Jamieson Caldwell, Ian Collins, Thomas Ryckmans
  • Patent number: 11390604
    Abstract: The disclosure provides novel imidazole pyrazole derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein X1, RA and R3 to R7 are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: July 19, 2022
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Jean-Baptiste Blanc, Christian Kramer, Christian Lerner, Matthias Nettekoven, Philippe Pflieger, Bernd Puellmann, Thomas Ryckmans, Sébastien Schmitt, Min Wang, Song Yang, Chengang Zhou
  • Publication number: 20200290998
    Abstract: The disclosure provides novel imidazole pyrazole derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein X1, RA and R3 to R7 are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 17, 2020
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Jean-Baptiste Blanc, Christian Kramer, Christian Lerner, Matthias Nettekoven, Philippe Pflieger, Bernd Puellmann, Thomas Ryckmans, Sébastien Schmitt, Min Wang, Song Yang, Chengang Zhou
  • Patent number: 9932335
    Abstract: The present invention relates to compounds of formula wherein R1, Y1, Y2, X, R and n are as defined herein.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: April 3, 2018
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Theresa Maria Ballard, Emmanuel Pinard, Herve Schaffhauser, Katrin Groebke Zbinden, Thomas Ryckmans, Alexander Flohr
  • Publication number: 20170275275
    Abstract: The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a new sulfonamide Nav1.7 inhibitors of formula (I), or a pharmaceutically acceptable salt thereof, wherein X, R1, R2, R3a, R3b and R4 are as defined in the description. Nav1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 28, 2017
    Inventors: ALAN DANIEL BROWN, LYN HOWARD JONES, BRIAN EDWARD MARRON, DAVID JAMES RAWSON, THOMAS RYCKMANS, ROBERT IAN STORER, NIGEL ALAN SWAIN, CHRISTOPHER WILLIAM WEST
  • Patent number: 9708302
    Abstract: The present invention relates to compounds of formula wherein R1 is C4-6-cycloalkyl or C4-6-heterocycloalkyl, which are optionally substituted by one or two substituents, selected from hydroxy or lower alkyl; A is phenyl, pyridinyl or piperidinyl; R2 is hydrogen, halogen, lower alkyl, cyano, C4-6-cycloalkyl, lower alkoxy, lower alkoxy substituted by halogen, or is a five- or six-membered heteroaryl, optionally substituted by lower alkyl; n is 1 or 2; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture or to its corresponding enantiomer and/or optical isomers thereof. The compounds may be used for the treatment or prophylaxis of Alzheimer's disease, cognitive impairment, schizophrenia, pain or sleep disorders.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: July 18, 2017
    Assignee: HOFFMANN-LA-ROCHE INC.
    Inventors: Katrin Groebke Zbinden, Emmanuel Pinard, Thomas Ryckmans
  • Patent number: 9708259
    Abstract: The present invention relates to compounds of formula I or pharmaceutically acceptable addition salts, racemic mixtures or the corresponding enantiomers and optical isomers thereof. The compounds may be used for the treatment or prophylaxis of Alzheimer's disease, cognitive impairment, schizophrenia, pain and sleep disorder.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: July 18, 2017
    Assignee: HOFFMANN-LA ROCHE INC.
    Inventors: Theresa M. Ballard, Katrin Groebke Zbinden, Emmanuel Pinard, Thomas Ryckmans, Herve Schaffhauser, Jean-Baptiste Blanc
  • Publication number: 20160326144
    Abstract: The present invention relates to compounds of formula wherein R1 is C4-6-cycloalkyl or C4-6-heterocycloalkyl, which are optionally substituted by one or two substituents, selected from hydroxy or lower alkyl; A is phenyl, pyridinyl or piperidinyl; R2 is hydrogen, halogen, lower alkyl, cyano, C4-6-cycloalkyl, lower alkoxy, lower alkoxy substituted by halogen, or is a five- or six-membered heteroaryl, optionally substituted by lower alkyl; n is 1 or 2; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture or to its corresponding enantiomer and/or optical isomers thereof. The compounds may be used for the treatment or prophylaxis of Alzheimer's disease, cognitive impairment, schizophrenia, pain or sleep disorders.
    Type: Application
    Filed: July 21, 2016
    Publication date: November 10, 2016
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Katrin GROEBKE ZBINDEN, Emmanuel PINARD, Thomas RYCKMANS