Abstract: There is provided a novel process for the preparation of a compound of formula I, wherein R1, R2, W, Z and are as described in the description, by demethylation of a corresponding O-methyl derivative with a borohydride-based reagent. This process may be used in the preparation of buprenorphine.
Type:
Grant
Filed:
October 12, 2018
Date of Patent:
October 5, 2021
Assignee:
CAMBREX CHARLES CITY, INC.
Inventors:
Par Holmberg, Lars Eklund, David Adams, Michael Letourneau, Margus Eek, Alo Soone
Abstract: Methods and compositions for preventing and/or treating diseases and conditions caused by certain apicomplexan infections are provided. The methods involve administering/providing to a subject one or more of tartrolon D and E, including isomers thereof. Exemplary apicomplexan infections that are prevented/treated by the compounds of the invention include those caused by Cryptosporidium, Babesia, Cyclospora, Isospora, Plasmodium, Sarcocystis, Besnoitia, Hammondia, Neospora, Theileria and Toxoplasma.
Type:
Grant
Filed:
December 7, 2017
Date of Patent:
October 5, 2021
Assignees:
Washington State University, Tufts Medical Center, Inc., University of Utah
Abstract: Disclosed are d-amphetamine compounds and compositions comprising at least one organic acid covalently bound to d-amphetamine, a salt thereof, a derivative thereof, or a combination thereof. Methods of making and using the same are also disclosed.
Type:
Grant
Filed:
October 29, 2019
Date of Patent:
October 5, 2021
Assignee:
KEMPHARM, INC.
Inventors:
Sven Guenther, Guochen Chi, Travis Mickle
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.
Abstract: The invention relates to novel salts of compounds of the general formula (I), pharmaceutical compositions comprising them and the use thereof as medicaments, in particular for the use as ferroportin inhibitors, more particularly for the use in the prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, such as particularly iron overload states such as in particular thalassemia, sickle cell disease and hemochromatosis.
Type:
Grant
Filed:
April 18, 2018
Date of Patent:
September 28, 2021
Assignee:
Vifor (International) AG
Inventors:
Collin D. Morris, Fritz Blatter, Giuseppe Lapadula, Stefan Reim, Michael Burgert, Erik Philipp
Abstract: The present disclosure describes carbamate analogs of mibefradil, as well as their compositions and methods of use. The compounds block the activity of one or more isoforms of voltage-gated calcium channels and are useful in the treatment of diseases including, e.g., cancer.
Type:
Grant
Filed:
February 15, 2018
Date of Patent:
September 28, 2021
Assignee:
CAVION, INC.
Inventors:
Thomas E. Richardson, Michelle Higgin, Timothy MacDonald
Abstract: The present disclosure provides a compound of Formula (I): or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula (I), processes for preparing compounds of Formula (I), and therapeutic methods for treating inflammatory disease.
Type:
Grant
Filed:
October 29, 2019
Date of Patent:
September 14, 2021
Assignee:
GILEAD SCIENCES, INC.
Inventors:
Peter A. Blomgren, Taryn Campbell, Jayaraman Chandrasekhar, Christopher T. Clark, Julian A. Codelli, Kevin S. Currie, Jeffrey E. Kropf, Yasamin Moazami, Nicole Nava, Leena Patel, Stephane Perreault, Jason K. Perry, Kassandra F. Sedillo, Natalie Seeger, Kirk L. Stevens, Jennifer Anne Treiberg, Suet C. Yeung, Zhongdong Zhao
Abstract: The present disclosure relates to methods and intermediates useful for preparing a compound of formula I: or a co-crystal, solvate, salt or combination thereof.
Type:
Grant
Filed:
May 8, 2020
Date of Patent:
September 14, 2021
Assignee:
Gilead Sciences, Inc.
Inventors:
Amanda Lynn Vandehey, Gediminas Brizgys, Vinh Xuan Ngo, Brian Michael O'Keefe, Trevor James Rainey, Bing Shi, Winston C. Tse, Anna Michelle Wagner, Xianghong Wang, Scott Alan Wolckenhauer, Jennifer R. Zhang
Abstract: Platinum and palladium complexes are disclosed that can be useful as narrow band phosphorescent emitters. Also disclosed are methods for preparing and using the platinum and palladium complexes.
Type:
Grant
Filed:
September 1, 2020
Date of Patent:
September 14, 2021
Assignee:
Arizona Board of Regents on behalf of Arizona State University
Abstract: The present invention relates to the fields of medicine and cancer treatment. The invention more specifically relates to new compounds which are typically for use as a medicament. In particular, the invention relates to the use of these new compounds for increasing the presentation, typically the production and presentation, of Pioneer Translation Products (PTPs)-derived antigens by cancer cells in a subject, and inducing or stimulating an immune response in the subject. The present disclosure also relates to uses of such compounds, in particular to prepare a pharmaceutical composition and/or to allow or improve the efficiency of a cancer therapy in a subject in need thereof. The invention also discloses methods for preventing or treating cancer, cancer metastasis and/or cancer recurrence in a subject. The present invention in addition provides kits suitable for preparing a composition according to the present invention and/or for implementing the herein described methods.
Abstract: The present invention relates generally to compositions and methods for treating cancer and hypercortisolism. Provided herein are substituted steroidal derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of glucocorticoid receptors. Furthermore, the subject compounds and compositions are useful for the treatment of cancer and hypercortisolism.
Type:
Grant
Filed:
December 22, 2016
Date of Patent:
September 7, 2021
Assignee:
ORIC PHARMACEUTICALS, INC.
Inventors:
Daqing Sun, Lawrence R. McGee, Xiaohui Du, Liusheng Zhu, Xuelei Yan, Yosup Rew, John Eksterowicz, Julio C. Medina, Haiying Zhou, Minna Delarae Balbas, Valeria R. Fantin
Abstract: A pharmaceutical preparation efficaciously promotes tissue wound repair. The wound repair promoter according to the present invention includes at least one active ingredient selected from the group consisting of compounds represented by Formula (1), salts of the compounds, and hydrates of the compounds or the salts. In the formula, R1 and R2 are each, identically or differently, selected from hydrogen and a hydrocarbon group optionally having one or more substituents selected from the group consisting of halogens, —COOR3, —CONR32, —COR3, —CN, —NO2, —NHCOR3, —OR3, —SR3, —OCOR3, —SO3R3, and —SO2NR32, where R3 is, identically or differently in each occurrence, selected from hydrogen and an optionally substituted aliphatic hydrocarbon group; and n represents an integer of 1 or more.
Abstract: Described herein are small molecule splicing modulator compounds that modulate splicing of mRNA, such as pre-mRNA, encoded by genes, and methods of use of the small molecule splicing modulator compounds for modulating splicing and treating diseases and conditions.
Type:
Grant
Filed:
March 13, 2020
Date of Patent:
August 17, 2021
Assignee:
SKYHAWK THERAPEUTICS, INC.
Inventors:
Michael Luzzio, Kathleen McCarthy, William Haney
Abstract: Treatment of Tourette syndrome using gaboxadol or a pharmaceutically acceptable salt thereof is provided. Treatment of tics using gaboxadol or a pharmaceutically acceptable salt thereof is provided. Treatment of stuttering using gaboxadol or a pharmaceutically acceptable salt thereof is provided. Therapeutic compositions that may be used to improve one or more symptoms of Tourette syndrome are provided. Therapeutic compositions that may be used to improve one or more symptoms of tics are provided. Also provided are therapeutic compositions that may be used to improve one or more symptoms of stuttering.
Abstract: The present disclosure relates generally to certain 6-azabenzimidazole compounds, pharmaceutical compositions comprising said compounds, and methods of making and using said compounds and pharmaceutical compositions. The compounds and compositions disclosed herein may be used for the treatment or prevention of diseases, disorders, or infections modifiable by hematopoietic progenitor kinase 1 (HPK1) inhibitors, such as HBV, HIV, cancer, and/or a hyper-proliferative disease.
Type:
Grant
Filed:
October 30, 2019
Date of Patent:
July 27, 2021
Assignee:
Gilead Sciences, Inc.
Inventors:
Gayatri Balan, Mark J. Bartlett, Jayaraman Chandrasekhar, Julian A. Codelli, John H. Conway, Jennifer L. Cosman, Rao V. Kalla, Musong Kim, Seung H. Lee, Jennifer R. Lo, Jennifer A. Loyer-Drew, Scott A. Mitchell, Thao D. Perry, Gary B. Phillips, Patrick J. Salvo, Joshua J. Van Veldhuizen, Suet C. Yeung, Jeff Zablocki
Abstract: Disclosed are compounds of formula I, and pharmaceutically acceptable salts thereof. The compounds are inhibitors of plasma kallikrein. Also provided are pharmaceutical compositions comprising at least one compound of the invention, and methods involving use of the compounds and compositions of the invention in the treatment and prevention of diseases and conditions characterized by unwanted plasma kallikrein activity.
Type:
Grant
Filed:
December 18, 2019
Date of Patent:
July 20, 2021
Assignee:
BioCryst Pharmaceuticals, Inc.
Inventors:
Pravin L. Kotian, Yarlagadda S. Babu, V. Satish Kumar, Weihe Zhang, Lakshminarayana Vogeti