Patents Examined by Douglas M Willis
  • Patent number: 11858934
    Abstract: Pyrido[4?,3?:5,6]pyrimido[1,2-a]indole compounds are provided. The pyrido[4?,3?:5,6]pyrimido[1,2-a]indole compounds have the general formula: where R1 represents aryl, heteroaryl, aminoaryl, aminoheteroaryl, aminoalkyl, aminocycloalkyl, aryloxy, heteroaryloxy, or alkoxy; and R2 and R3 represent hydrogen, carboxyl, ester, amide, halogen, alkyl, aryl, hydroxyl, alkoxy, aryloxy, aminoalkyl, aminocycloalkyl, aminoaryl, or aminoheteroaryl. The compounds show inhibitory activity against CK2 enzyme, and may be used as anticancer agents.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: January 2, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Christophe Tratrat, Michelyne Haroun
  • Patent number: 11858897
    Abstract: The application relates to a compound of Formula (I): which modulates the activity of ALK or SRPK, a pharmaceutical composition comprising the compound, and a method of treating or preventing a disease in which ALK or SRPK plays a role.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: January 2, 2024
    Assignee: Dana-Farber Cancer Institute, Inc.
    Inventors: John Hatcher, Nathanael S. Gray, Hwangeun Choi, Pasi Janne, Tinghu Zhang
  • Patent number: 11857560
    Abstract: This disclosure relates therapeutic compositions containing a compound of Formula Im: or a pharmaceutically acceptable salt thereof, wherein R1 is as defined herein.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: January 2, 2024
    Assignee: Emory University
    Inventors: Dennis C Liotta, George R. Painter, Gregory R. Bluemling, Abel de la Rosa
  • Patent number: 11851438
    Abstract: 1?-Cyano nucleoside analogs of Formula I and methods of using said compounds, singly or in combination with additional agents, and salts or pharmaceutical compositions of said compounds for the treatment of viral infections are disclosed.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: December 26, 2023
    Assignee: Gilead Sciences, Inc.
    Inventors: Mark J. Bartlett, Daniel H. Byun, Yifan Deng, Jennifer L. Cosman Ellis, Rao V. Kalla, Richard L. Mackman, Dustin S. Siegel, Xianhuang Zeng
  • Patent number: 11851434
    Abstract: Provided herein are compounds of the Formula I: and stereoisomers and pharmaceutically acceptable salts or solvates thereof, in which A, B, D, E, X1, X2, X3 and X4 have the meanings given in the specification, which are inhibitors of RET kinase and are useful in the treatment and prevention of diseases which can be treated with a RET kinase inhibitor, including diseases or disorders mediated by a RET kinase.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: December 26, 2023
    Assignee: Array BioPharma Inc.
    Inventors: Steven W. Andrews, James F. Blake, Julia Haas, Yutong Jiang, Gabrielle R. Kolakowski, David A. Moreno, Li Ren, Shane M. Walls
  • Patent number: 11844770
    Abstract: In certain embodiments, this disclosure relates to methods of treating or preventing nephrogenic diabetes insipidus comprising administering an effective amount of 1,1?-(dodecane-1,12-diyl)bis(cyclopropane-1-carboxamide), pharmaceutical salts or derivatives thereof, as described herein, to a subject in need thereof. in certain embodiments, the subject has been diagnosed with nephrogenic diabetes insipidus.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: December 19, 2023
    Assignee: NephroDI Therapeutics, Inc.
    Inventors: Jeff Sands, Janet Klein, Ish Khanna, Sivaram Pillarisetti
  • Patent number: 11845754
    Abstract: Inhibitors of CDK9 that are pyrazolo[1,5-a]pyrimidine derivatives and salts thereof, corresponding to formula (I):
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: December 19, 2023
    Assignee: Kronos Bio, Inc.
    Inventors: Peter Mikochik, Joseph Vacca, David Freeman, Andrew S. Tasker
  • Patent number: 11845749
    Abstract: Pyrido[4?,3?:5,6]pyrazino[1,2-a]indole compounds are provided. The compounds exhibit inhibitory activity against CK2 enzyme and may be used as anticancer agents. The compounds have the following general formula I: where R1 represents aryl, heteroaryl, aminoaryl, aminoheteroaryl, aminoalkyl, aminocycloalkyl, aryloxy, heteroaryloxy, or alkoxy; and R2 and R3 represent hydrogen, carboxyl, ester, amide, halogen, alkyl, aryl, hydroxyl, alkoxy, aryloxy, aminoalkyl, aminocycloalkyl, aminoaryl, or aminoheteroaryl.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: December 19, 2023
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Christophe Tratrat, Michelyne Haroun
  • Patent number: 11845752
    Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: December 19, 2023
    Assignee: Aligos Therapeutics, Inc.
    Inventors: Sandrine Vendeville, Yannick Debing, Antitsa Dimitrova Stoycheva, Pierre Jean-Marie Bernard Raboisson
  • Patent number: 11840529
    Abstract: The present disclosure relates generally to compounds of formula (I) or a pharmaceutically acceptable salt, prodrug, deuterated analog, tautomer, stereoisomer, or mixture of stereoisomers thereof and their use as LRRK2 inhibitors.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: December 12, 2023
    Assignee: DENALI THERAPEUTICS INC.
    Inventors: Anthony A. Estrada, Jianwen A. Feng, Joseph P. Lyssikatos, Zachary K. Sweeney, Javier de Vicente Fidalgo
  • Patent number: 11834407
    Abstract: This invention relates to compounds that are agonists of the muscarinic M1 receptor or M1 and M4 receptors and which are useful in the treatment of muscarinic M1 or M1/M4 receptor mediated diseases. Also provided are pharmaceutical compositions containing the compounds and the therapeutic uses of the compounds. Compounds provided are of formula wherein Q4, Q5, R5, p, V, Q1, Q2, X1, X2 and W are defined herein.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: December 5, 2023
    Assignee: Heptares Therapeutics Limited
    Inventors: Giles Albert Brown, Miles Stuart Congreve, Mark Pickworth, Benjamin Gerald Tehan
  • Patent number: 11834467
    Abstract: The present disclosure provides a compound of Formula (I) or pharmaceutically acceptable salts thereof, a composition comprising the compound, methods of using the compound for the treatment of various disorders associated with HPK1, and methods of preparing these compounds.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: December 5, 2023
    Assignee: 1ST Biotherapeutics, Inc.
    Inventors: Jinhwa Lee, Suyeon Jo, Keonseung Lim, A Yeong Park, Gadhe Changdev Gorakshnath, Hwajung Nam, Yeonguk Jeon, Yejin Hwang, Jae Eun Kim, Misoon Kim, Seung Mook Lim
  • Patent number: 11834453
    Abstract: This invention relates to compounds of Formula (I): and enantiomers thereof, and to pharmaceutically acceptable salts of Formula (I) and said enantiomers, wherein L1, L2, R1, R2, R3 and n are as defined herein. The invention further relates to pharmaceutical compositions comprising such compounds and salts, and to methods and uses of such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer, in a subject in need thereof.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: December 5, 2023
    Assignee: Array BioPharma Inc.
    Inventors: Mark Laurence Boys, Bryan Daniel Ellis, John Joseph Gaudino, Erik James Hicken, Ellen Ruth Laird, Nicholas Charles Lazzara, Bradley Jon Newhouse, Spencer Phillip Pajk
  • Patent number: 11827640
    Abstract: The present disclosure provides CFTR modulator and phosphodiesterase 4 (PDE4) inhibitor compounds of the formula (Ia): and compositions including said compounds. The compounds can provide functionality for modulating CFTR, methods for treating an eye disease or disorder, and methods for treating CFTR-related indications. The present disclosure also provides methods of using said compounds and compositions for inhibiting PDE4 in a biological system or biological sample, for treating an inflammatory disease or disorder, and for treating other PDE4-related indications. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: November 28, 2023
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Myongjae Lee, Changmok Oh, Dami Lim, Kyeong-A Kim, Seolhee Lee, Ilji Jeong, Jaeeun Ryu, Jooyun Lee, Yearin Jun, Jinsun Kwon, Te-ik Sohn, Gunhee Kim, Jungho Kim, Jongmin Yoon, Jin Hee Lee, Hongchul Yoon, Jung Woo Lee, Joontae Park, Kyung Mi An
  • Patent number: 11827582
    Abstract: The present disclosure provides small molecule drugs and pharmaceutical compositions for the treatment and prevention of diseases related to the formation of A?42 oligomers in a subject. It further provides a method of reducing formation of or disrupting A?42 oligomers in a subject, the method comprising the step of administering to the subject in need thereof a therapeutically effective amount of a pharmaceutical composition.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: November 28, 2023
    Assignee: ACELOT, INC.
    Inventors: Ambuj K. Singh, Christian A. Lang
  • Patent number: 11820777
    Abstract: In some embodiments, the invention relates to crystalline solid forms, including hydrates, polymorphs, and salt forms, of (S)-4-(8-amino-3-(1-(but-2-ynoyl)pyrrolidin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)benzamide. In some embodiments, the invention relates to amorphous solid forms of (S)-4-(8-amino-3-(1-(but-2-ynoyl)pyrrolidin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(pyridin-2-yl)benzamide. In some embodiments, the invention also relates to pharmaceutical compositions containing the solid forms, and methods for treating conditions or disorders by administering to a subject a pharmaceutical composition that includes the forms, including pharmaceutical compositions and methods for overcoming the effects of acid reducing agents.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: November 21, 2023
    Assignee: Acerta Pharma B.V.
    Inventors: Fritz Blatter, Tim Ingallinera, Tjeerd Barf, Edwin Aret, Cecile Krejsa, Jerry Evarts
  • Patent number: 11814388
    Abstract: Compounds are provided herein. In general, the compounds are substituted pyrrolo[2,3-d]pyrimidines. The compounds can be used as inhibitors for multi-resistant cancers. Also provided herein are methods of forming the compounds, methods for inhibiting aurora kinase A and/or aurora kinase B activity and epidermal growth factor activity, methods of treating, ameliorating, or preventing cancer, and uses of the compounds for inhibiting aurora kinase A and/or aurora kinase B activity and epidermal growth factor receptor kinase activity. The compounds are generally of the formulas as illustrated herein, including those of Formula (I) or a pharmaceutically acceptable salt thereof: wherein: X1 is N; X2 is N; X3 is —NH—; X4 is N or CR2; X5 is CH or CCH3; L1 is —NR4—R1; L2 is NH2 or H; R1 is: R2 is a 5-membered heteroaryl; R4 is H; R5 is as described herein; and m is 1, 2, 3, 4, or 5.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: November 14, 2023
    Assignee: Ferris State University
    Inventor: Sonali Raghavan Kunjunni Kurup
  • Patent number: 11793885
    Abstract: The invention relates to novel benzodiazepine derivatives with antiproliferative activity and more specifically to novel benzodiazepine compounds of formulae (I), (II) and (III). The invention also provides conjugates of the benzodiazepine compounds linked to a cell-binding agent. The invention further provides compositions and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the compounds or conjugates of the invention.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: October 24, 2023
    Assignee: IMMUNOGEN, INC.
    Inventors: Michael Louis Miller, Manami Shizuka, Ravi V. J. Chari
  • Patent number: 11795172
    Abstract: The present invention provides a fused heteroaryl compound having a CaMKII inhibitory action, which is expected to be useful as an agent for the prophylaxis or treatment of cardiac diseases (particularly catecholaminergic polymorphic ventricular tachycardia, postoperative atrial fibrillation, heart failure, fatal arrhythmia) and the like. The present invention relates to a compound represented by the formula (I): wherein each symbol is as defined in the description, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: October 24, 2023
    Assignee: Cardurion Pharmaceuticals, Inc.
    Inventors: Nobuyuki Matsunaga, Junya Shirai, Tomohiro Okawa, Yasufumi Miyamoto, Zenyu Shiokawa, Takashi Nakahata, Akito Shibuya, Akira Kawada, Malcolm MacCoss
  • Patent number: 11795173
    Abstract: Described herein are tricyclic PARP1 inhibitors and pharmaceutical compositions comprising said inhibitors.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: October 24, 2023
    Assignee: Xinthera, Inc.
    Inventors: Robert L Hoffman, Porino Jinjo Va, Joseph Robert Pinchman, Qing Dong, Stephen W. Kaldor