Abstract: Methods for the treatment of Alzheimer's disease psychosis, or a symptom thereof, comprising administering pimavanserin. Also provided herein are methods for the treatment of delusions and/or hallucinations in a human with dementia comprising administering pimavanserin, or a pharmaceutically acceptable salt thereof. Also provided herein are methods for reducing NPI-NH score in a human with Alzheimer's Disease comprising administering pimavanserin, or a pharmaceutically acceptable salt thereof. Also provided herein are methods for reducing agitated behavior or aggressive behavior in a human with dementia comprising administering pimavanserin, or a pharmaceutically acceptable salt thereof.
Type:
Grant
Filed:
December 14, 2017
Date of Patent:
October 11, 2022
Assignee:
ACADIA Pharmaceuticals Inc.
Inventors:
Bruce Duane Coate, James Randall Owen, Mark Donald Knowles, Srdjan R. Stankovic, James M. Youakim
Abstract: The present invention provides a compound of Formula (I) including pharmaceutically acceptable salts thereof: (I) and therapeutic uses of these compounds. The invention further provides pharmaceutical compositions comprising these compounds, compositions comprising these compounds with a therapeutic co-agent, and methods of using the compounds and compositions to treat viral infections.
Type:
Grant
Filed:
July 20, 2020
Date of Patent:
September 27, 2022
Assignee:
Novartis AG
Inventors:
Rama Jain, Dennis Christofer Koester, James R. Manning, James Clifford Sutton, Benjamin Robert Taft, Lifeng Wan, Qian Zhao
Abstract: The invention provides a class of compounds represented by formula (I), having bifunctional active quaternary ammonium salt structure of a ?2-adrenoreceptor agonist and an M receptor antagonist, a pharmaceutically acceptable salt, solvate, and optical isomer thereof. A pharmaceutical composition comprising such a compound with quaternary ammonium salt structure, a method for preparing such a compound with quaternary ammonium salt structure and an intermediate thereof, and uses thereof in treating pulmonary disorders are also provided. The compounds of the invention have high selectivity to the M receptor subtype, and have less adverse reaction and lower toxic and side effects in the treatment of pulmonary diseases such as COPD and asthma.
Abstract: Potent soft corticosteroid pharmaceutical compositions comprising them and method for use as anti-inflammatory agents. Also, a method for softening fluticasone propionate and similar corticosteroids to arrive at potent but safer alternatives. The compound 5-fluoromethyl 17?-dichloroacetoxy-6?,9?-difluoro-11?-hydroxy-16a-methyl-3-oxoandrosta-1,4-diene-17?-carbothioate, which is equally potent to but safer than fluticasone, is among those provided. Another compound of particular interest is 2-hydroxyethyl 17?-dichloroacetoxy-6?,9?-difluoro-11?-hydroxy-16?-methyl-3-oxoandrosta-1,4-diene-17?-carboxylate.
Abstract: The application relates to a compound of Formula (I) which modulate the amount of STK4, a pharmaceutical composition comprising the compound, and a method of treating or preventing a disease or disorder associated with the modulation of STK4.
Type:
Grant
Filed:
December 13, 2018
Date of Patent:
September 20, 2022
Assignee:
DANA-FARBER CANCER INSTITUTE, INC.
Inventors:
Sara Buhrlage, Kenneth C. Anderson, Teru Hideshima, Nathanael S. Gray, Xiaoxi Liu
Abstract: The disclosed embodiments detail improved methods for the synthesis of diketopiperazines from amino acids. In particular improved methods for the cyclocondensation and purification of N-protected 3,6-(aminoalkyl)-2,5-diketopiperazines from N-protected amino acids. Disclosed embodiments describe methods for the synthesis of 3,6-bis-[N-protected aminoalkyl]-2,5-diketopiperazine comprising heating a mixture of an amino acid in the presence of a catalyst in an organic solvent. The catalyst is selected from the group comprising sulfuric acid, phosphoric acid, p-toluenesulfonic acid, 1-propylphosphonic acid cyclic anhydride, tributyl phosphate, phenyl phosphonic acid and phosphorous pentoxide among others. The solvent is selected from the group comprising: dimethylacetamide, N-methyl-2-pyrrolidone, diglyme, ethyl glyme, proglyme, ethyldiglyme, m-cresol, p-cresol, o-cresol, xylenes, ethylene glycol and phenol among others.
Type:
Grant
Filed:
May 4, 2020
Date of Patent:
September 13, 2022
Assignee:
MANNKIND, CORP.
Inventors:
John J. Freeman, Adrienne Stamper, Melissa Heitmann
Abstract: The present invention provides a compound having a dihydropyran structure, a method of producing a compound having a dihydropyran structure, a method of producing Pre-SMTP, a method of producing a group of SMTPs, and a pharmaceutical composition. The compound having a dihydropyran structure can be a useful intermediate in the chemically producing a group of Pre-SMTP and SMTP. Specifically, the compound having a dihydropyran structure is represented by the following formula (1), wherein: R3Si is a silyl group selected from TMS: trimethylsilyl, TES: triethysilyl, TBS (TBDMS): tert-butyldimethylsil, TIPS: triisopropylsilyl, TBDPS: tert-butyldiphenylsilyl, X is selected from COOH, CHO, and —CH?C(CH3)—(CH2)2—CH?C(CH3)2.
Abstract: The present invention relates to a novel method for producing a triazolopyridine compound or a salt thereof having a PHD inhibitory action and useful for treating or preventing diseases caused by decreased production of EPO, or the like. The present invention provides a method for producing 2-({[7-hydroxy-5-(2-phenylethyl)-[1,2,4]triazolo[1,5-a]pyridin-8-yl]carbonyl}amino)acetic acid comprising a step of reacting Compound [VI]: wherein R61, R62 and R111 are as defined in the specification, or a salt thereof.
Abstract: Identification and evaluation of a set of first-in-class potent inhibitors targeting a new cancer target, Grb2-associated binder-1 (GAB1), which integrates signals from different signaling pathways and is frequently over-expressed in cancer cells. Intensive computational modeling is utilized to understand the structure of the GAB1 pleckstrin homology (PH) domain and screened five million compounds. Upon biological evaluation, several inhibitors were found that induced large conformational changes of the target structure exhibited strong selective binding to GAB1 PH domain. Particularly, these inhibitors demonstrated potent and tumor-specific cytotoxicity in breast cancer cells. This targeting GAB1 signaling may be used for cancer therapy, especially for triple negative breast cancer patients.
Type:
Grant
Filed:
October 10, 2019
Date of Patent:
September 6, 2022
Assignees:
Arizona Board of Regents on Behalf of the University of Arizona, Board of Regents, The University of Texas System
Inventors:
Emmanuelle J. Meuillet, Shuxing Zhang, Lu Chen
Abstract: The present disclosure relates to substituted thiophene carboxamides and analogues thereof of formula (I) that may be used for protecting plants from bacterial diseases, in particular from bacterial diseases caused by bacteria belonging to the genus Xanthomonas.
Type:
Grant
Filed:
July 3, 2019
Date of Patent:
August 2, 2022
Assignee:
Bayer Aktiengesellschaft
Inventors:
David Bernier, Stéphane Brunet, Jérémy Dufour, Thomas Knobloch, Lionel Nicolas, Tomoki Tsuchiya
Abstract: A heterocyclic compound that exhibits superior control effects against harmful arthropods is provided. In particular, a heterocyclic compound of formula (I) is provided, wherein the variable groups are as defined in the specification. Also provided is a composition containing the heterocyclic compound of formula (I) and one or more types of components selected from the components described in the specification.
Abstract: A pyranoglucose-substituted pyrazole compound, used as a pharmaceutical intermediate, having the structural formula represented by formula (9c). The present invention further relates to an intermediate compound represented by formula (10c) or a salt thereof. The present invention further relates to a preparation method of the aforementioned intermediate compound and a method of using the same to prepare an SGLT inhibitor. By means of the novel key intermediate, the preparation technique of an SGLT inhibitor is greatly simplified. In addition, because the intermediate can be precipitated in the form of a salt and is easy to purify, the purity of the SGLT inhibitor is significantly increased, compared with the original preparation pathway (crude product purity can reach 99% or more).
Abstract: Provided are a fluorescent dye and a preparation process and use thereof. The fluorescent dye is able to emit a long wavelength, is sensitive and specific to viscosity, and is used for a wide range of purposes, such as viscosity testing, fluorescent labeling, quantification or detection of proteins, enzymes or nucleic acids. In addition, it can be used as a fluorescent-activated probe.
Type:
Grant
Filed:
July 18, 2017
Date of Patent:
June 21, 2022
Assignee:
FLUORESCENCE DIAGNOSIS (SHANGHAI) BIOTECH COMPANY LTD.
Inventors:
Linyong Zhu, Yi Yang, Dasheng Zhang, Zengmin Du, Bingkun Bao, Qiuning Lin, Yan Li, Xianjun Chen, Lipeng Yang, Chunyan Bao
Abstract: The present disclosure provides compounds, for example, a compound of Formula (I), that modulate a protein function and/or restore protein homeostasis. The disclosure provides a method of modulating a protein-mediated disease, disorder, condition, or response. Compositions, including in combination with other therapeutic agents, are provided.
Type:
Grant
Filed:
May 26, 2020
Date of Patent:
May 31, 2022
Assignee:
BioTheryX, Inc.
Inventors:
Kyle W. H. Chan, Paul E. Erdman, Leah Fung, David Aaron Hecht, Imelda Lam, Robert Sullivan, Eduardo Torres
Abstract: The present invention comprises compounds of Formula I. wherein: R1, R2, R3, R4, R5, Ra, Rb, Q1, and Q2 are defined in the specification. The invention also comprises a method of treating or ameliorating a ROR-?-t mediated syndrome, disorder or disease, including wherein the syndrome, disorder or disease is selected from the group consisting of rheumatoid arthritis, psoriatic arthritis, and psoriasis. The invention also comprises a method of modulating ROR?t activity in a mammal by administration of a therapeutically effective amount of at least one compound of Formula I.
Type:
Grant
Filed:
June 17, 2019
Date of Patent:
May 31, 2022
Assignee:
Janssen Pharmaceutica NV
Inventors:
Steven Goldberg, Connor L. Martin, Elizabeth G. Fennema, David A. Kummer, Rachel T. Nishimura, Virginia M. Tanis, Craig R. Woods
Abstract: The present disclosure provides methods and formulations for reducing ammonia and carbon dioxide emissions from a bovine using lubabegron, or a physiologically acceptable salt thereof. The present disclosure also provides bovine feed additives and bovine feed compositions.
Type:
Grant
Filed:
October 3, 2016
Date of Patent:
May 31, 2022
Assignee:
Elanco US Inc.
Inventors:
Cory T. Herr, John Charles Kube, Jerold Scott Teeter
Abstract: Provided herein are thiophene compounds, methods of their synthesis, pharmaceutical compositions comprising the compounds, and methods of their use. The compounds provided herein are useful for the treatment, prevention, and/or management of various neurological disorders, including but not limited to, psychosis and schizophrenia.
Type:
Grant
Filed:
December 20, 2019
Date of Patent:
May 17, 2022
Assignees:
Sunovion Pharmaceuticals Inc., PGI Drug Discovery LLC
Inventors:
John Emmerson Campbell, Una Campbell, Taleen G. Hanania, Liming Shao
Abstract: Methods for inhibiting cell growth, inhibiting DNA polymerase activity, and inhibiting DNA replication and repair are provided. In a method of inhibiting cell growth, a cell, such as a cancer cell, is contacted with zelpolib or a derivative or pharmaceutically acceptable salt thereof. The cell growth can be inhibited in vivo, and in certain embodiments, the cell growth is inhibited in vitro. In a method for inhibiting DNA polymerase activity, a DNA polymerase is contacted with zelpolib or a derivative or pharmaceutically acceptable salt thereof. In certain embodiments, the DNA polymerase is Pol ?. In a method for inhibiting DNA replication and repair, a cell, such as a cancer cell, is contacted with zelpolib or a derivative or pharmaceutically acceptable salt thereof. The DNA replication and repair can be inhibited in vivo, and in certain embodiments, the DNA replication and repair is inhibited in vitro.