Patents by Inventor Dedong Wu
Dedong Wu 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).
-
Patent number: 12678444Abstract: There are disclosed certain substituted pyrazine-2-carboxamides of Formula (I), and pharmaceutically acceptable salts thereof, together with compositions containing them and their use in therapy. The compounds are inhibitors of hematopoietic progenitor kinase 1 (HPK1) and are thereby particularly useful in the treatment or prophylaxis of cancer.Type: GrantFiled: July 19, 2022Date of Patent: July 14, 2026Assignee: ASTRAZENECA ABInventors: Sten Nilsson-Lill, Kathryn Giblin, Frederick Woolf Goldberg, Jason Grant Kettle, Amber Balazs, Randolph Escobar, Tyler Grebe, Neil Patrick Grimster, Anthony Metrano, Adelphe Mfuh, Lucas Morrill, Li Sha, James Sheppeck, Jason Shields, Kun Song, Dedong Wu, Ye Wu, Robert Evans Ziegler
-
Publication number: 20250313578Abstract: Disclosed are compounds of formula (Ia) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of formula (Ia) and methods of using the same for treating cancer or a respiratory inflammatory disease and inhibiting arginase: wherein R1 is —NHR1a; R1a is —H or —C(O)CH(R1b)NHR1c; and R1b is selected from —H, —(C1-C4) alkyl and CH2OR1d and R1c is —H; or R1b and R1c, together with the atom to which they are attached, form a 5-membered heterocyclic ring; and R1d is H or —CH3.Type: ApplicationFiled: December 13, 2024Publication date: October 9, 2025Inventors: Scott Nathan MLYNARSKI, Tyler GREBE, Sameer KAWATKAR, Maurice Raymond Verschoyle FINLAY, Iain SIMPSON, Jianyan WANG, Steve COOK, Dedong WU
-
Patent number: 12358922Abstract: The present disclosure relates to berberine alpha-ketoglutarate salts, which can be used in a pharmaceutical or nutraceutical composition for the treatment or prevention of bacterial infections, cardiovascular diseases, or other conditions. The present disclosure also relates to crystalline forms, methods of preparing berberine alpha-ketoglutarate salts and applications thereof.Type: GrantFiled: May 30, 2024Date of Patent: July 15, 2025Assignee: Longevitan Biosciences LLCInventors: Dedong Wu, Branden Wu, Jacob Dongjian Shi
-
Patent number: 12319670Abstract: Disclosed are compounds of formula (I), pharmaceutical compositions comprising such compounds and methods/uses of using the same, for example, for treating a JAK-related disorder, such as cancer, cancer cachexia or an immune disorder: wherein R1 is methyl or ethyl; R2 is selected from methyl, ethyl, methoxy and ethoxy; R3 is selected from hydrogen, chlorine, fluorine, bromine and methyl; R4 is selected from methyl, ethyl and —CH2OCH3; R5 and R6 are each individually methyl or hydrogen; and R7 is selected from methyl, ethyl, —(CH2)2OH and —(CH2)2OCH3, or a pharmaceutically acceptable salt thereof.Type: GrantFiled: December 28, 2021Date of Patent: June 3, 2025Assignee: Dizal (Jiangsu) Pharmaceutical Co., Ltd.Inventors: James McCabe, Dedong Wu, Tudor Grecu, Wenzhan Yang
-
Publication number: 20250026777Abstract: The present disclosure relates to cocrystals of nicotinamide riboside salts (NR), which can be used in preparing pharmaceutical or nutraceutical compositions for longevity or for the treatment or prevention of cardiovascular diseases, central nervous system diseases, aging, or other conditions. Specifically, the present disclosure relates to the cocrystal of a nicotinamide riboside salt, including but not limited to, the resveratrol cocrystal of nicotinamide riboside chloride, its polymorphic crystalline forms, methods of preparation, and applications thereof. wherein X?is a negatively charged anion, the Coformer (abbreviation of cocrystal former) is a neutral compound or a neutral form of an acid or base, m and n are integers larger than 1.Type: ApplicationFiled: July 14, 2023Publication date: January 23, 2025Applicant: Beiture LLPInventors: Dedong Wu, Branden Z. Wu
-
Patent number: 12195485Abstract: Disclosed are compounds of formula (Ia) or a pharmaceutically acceptable salt thereof pharmaceutical compositions comprising compounds of formula (Ia) and methods of using the same for treating cancer or a respiratory inflammatory disease and inhibiting arginase: wherein R1 is —NHR1a; R1a is —H or —C(O)CH(R1b)NHR1c; and R1b is selected from —H, —(C1-C4) alkyl and CH2OR1d and R1c is —H; or R1b and R1c, together with the atom to which they are attached, form a 5-membered heterocyclic ring; and R1d is H or —CH3.Type: GrantFiled: July 15, 2022Date of Patent: January 14, 2025Assignee: AstraZeneca ABInventors: Scott Nathan Mlynarski, Tyler Grebe, Sameer Kawatkar, Maurice Raymond Verschoyle Finlay, Iain Simpson, Jianyan Wang, Steve Cook, Dedong Wu
-
Publication number: 20240374606Abstract: There are disclosed certain substituted pyrazine-2-carboxamides of Formula (I), and pharmaceutically acceptable salts thereof, together with compositions containing them and their use in therapy. The compounds are inhibitors of hematopoietic progenitor kinase 1 (HPK1) and are thereby particularly useful in the treatment or prophylaxis of cancer.Type: ApplicationFiled: July 19, 2022Publication date: November 14, 2024Inventors: Sten NILSSON-LILL, Kathryn GIBLIN, Frederick Woolf GOLDBERG, Jason Grant KETTLE, Amber BALAZS, Randolph ESCOBAR, Tyler GREBE, Neil Patrick GRIMSTER, Anthony METRANO, Adelphe MFUH, Lucas MORRILL, Li SHA, James SHEPPECK, Jason SHIELDS, Kun SONG, Dedong WU, Ye WU, Robert Evans ZIEGLER
-
Patent number: 11952392Abstract: Disclosed include crystalline (S)-2-amino-N-((3R,5R)-8-hydroxy-6-oxo-7-oxa-1-aza-8-boraspiro[4.7]dodecan-3-yl)-3-methylbutanamide in Form D and in Form E: (3R,5R)-8-hydroxy-3-((S)-4-isopropyl-2,2-dimethyl-5-oxoimidazolidin-1-yl)-7-oxa-1-aza-8-boraspiro[4.7]dodecan-6-one or a pharmaceutically acceptable salt thereof or the crystalline Form 1 thereof: and pharmaceutical compositions and methods of using the same.Type: GrantFiled: August 21, 2019Date of Patent: April 9, 2024Assignee: AstraZeneca ABInventor: Dedong Wu
-
Patent number: 11912727Abstract: Disclosed are compounds of formula (Ia) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of formula (Ia) and methods of using the same for treating cancer or a respiratory inflammatory disease and inhibiting arginase: wherein R1 is —NHR1a; R1a is —H or —C(O)CH(R1b)NHR1c; and R1b is selected from —H, —(C1-C4) alkyl and CH2OR1d and R1c is —H; or R1b and R1c, together with the atom to which they are attached, form a 5-membered heterocyclic ring; and R1d is H or —CH3.Type: GrantFiled: July 10, 2023Date of Patent: February 27, 2024Assignee: AstraZeneca ABInventors: Scott Nathan Mlynarski, Tyler Grebe, Sameer Kawatkar, Maurice Raymond Verschoyle Finlay, Iain Simpson, Jianyan Wang, Steve Cook, Dedong Wu
-
Publication number: 20230365599Abstract: Disclosed are compounds of formula (Ia) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of formula (Ia) and methods of using the same for treating cancer or a respiratory inflammatory disease and inhibiting arginase: wherein R1 is —NHR1a; R1a is —H or —C(O)CH(R1b)NHR1c; and R1b is selected from —H, —(C1-C4) alkyl and CH2OR1d and R1c is —H; or R1b and R1c, together with the atom to which they are attached, form a 5-membered heterocyclic ring; and R1d is H or —CH3.Type: ApplicationFiled: July 10, 2023Publication date: November 16, 2023Inventors: Scott Nathan MLYNARSKI, Tyler GREBE, Sameer KAWATKAR, Maurice Raymond Verschoyle FINLAY, Iain SIMPSON, Jianyan WANG, Steve COOK, Dedong WU
-
Publication number: 20230122859Abstract: Disclosed are compounds of formula (Ia) or a pharmaceutically acceptable salt thereof pharmaceutical compositions comprising compounds of formula (Ia) and methods of using the same for treating cancer or a respiratory inflammatory disease and inhibiting arginase: wherein R1 is —NHR1a; R1a is —H or —C(O)CH(R1b)NHR1c; and R1b is selected from —H, —(C1-C4) alkyl and CH2OR1d and R1c is —H; or R1b and R1c, together with the atom to which they are attached, form a 5-membered heterocyclic ring; and R1d is H or —CH3.Type: ApplicationFiled: July 15, 2022Publication date: April 20, 2023Inventors: Scott Nathan MLYNARSKI, Tyler GREBE, Sameer KAWATKAR, Maurice Raymond Verschoyle FINLAY, Iain SIMPSON, Jianyan WANG, Steve COOK, Dedong WU
-
Patent number: 11472816Abstract: Disclosed is a compound which is 17-chloro-5,13,14,22-tetramethyl-28-oxa-2,9-dithia-5,6,12,13,22-pentaazaheptacyclo[27.7.1.14,7.011,15.016,21.020,24.030,35]octatriaconta-1(37),4(38),6,11,14,16,18,20,23,29,31,33,35-tridecaene-23-carboxylic acid (Formula I) and enantiomers and pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions of 17-chloro-5,13,14,22-tetramethyl-28-oxa-2,9-dithia-5,6,12,13,22-pentaazaheptacyclo[27.7.1.14,7.011,15.016,21.020,24.030,35]octatriaconta-1(37),4(38),6,11,14,16,18,20,23,29,31,33,35-tridecaene-23-carboxylic acid, and enantiomers and pharmaceutically acceptable salts thereof, and methods of treating cancer with such compounds and compositions.Type: GrantFiled: December 4, 2020Date of Patent: October 18, 2022Assignee: AstraZeneca ABInventors: Alexander Hird, Matthew Belmonte, Wenzhan Yang, Paul Secrist, Daniel Robbins, Steven Kazmirski, Dedong Wu, Bo Peng, Jeffrey Johannes, Michelle Lamb, Qing Ye, Xiaolan Zheng
-
Patent number: 11420984Abstract: Disclosed are compounds of formula (Ia) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of formula (Ia) and methods of using the same for treating cancer or a respiratory inflammatory disease and inhibiting arginase: wherein R1 is —NHR1a; R1a is —H or —C(O)CH(R1b)NHR1c; R1b is selected from —H, —(C1-C4) alkyl and CH2OR1d; R1c is —H; or R1b and R1c, together with the atom to which they are attached, form a 5-membered heterocyclic ring; and R1d is H or —CH3.Type: GrantFiled: February 15, 2019Date of Patent: August 23, 2022Assignee: AstraZeneca ABInventors: Scott Nathan Mlynarski, Tyler Grebe, Sameer Kawatkar, Maurice Raymond Verschoyle Finlay, Iain Simpson, Jianyan Wang, Steve Cook, Dedong Wu
-
Publication number: 20220185807Abstract: The present disclosure relates to crystalline berberine ascorbate salts and crystalline ketone berberine adducts, which can be used in preparing pharmaceutical or dietary compositions for the treatment or prevention of bacterial infections, cardiovascular diseases or other conditions. The present disclosure also relates to methods of preparing crystalline berberine ascorbate or other berberine salts by reaction crystallization using one or more of crystalline berberine ketone adducts as a starting material.Type: ApplicationFiled: December 10, 2020Publication date: June 16, 2022Applicant: Beiture LLCInventors: Dedong Wu, Alex Wu
-
Patent number: 11345697Abstract: The present disclosure relates to crystalline berberine ascorbate salts and crystalline ketone berberine adducts, which can be used in preparing pharmaceutical or dietary compositions for the treatment or prevention of bacterial infections, cardiovascular diseases or other conditions. The present disclosure also relates to methods of preparing crystalline berberine ascorbate or other berberine salts by reaction crystallization using one or more of crystalline berberine ketone adducts as a starting material.Type: GrantFiled: December 10, 2020Date of Patent: May 31, 2022Assignee: Beiture LLCInventors: Dedong Wu, Alex Wu
-
Publication number: 20210332068Abstract: Disclosed include crystalline (S)-2-amino-N-((3R,5R)-8-hydroxy-6-oxo-7-oxa-1-aza-8-boraspiro[4.7]dodecan-3-yl)-3-methylbutanamide in Form D and in Form E: (3R,5R)-8-hydroxy-3-((S)-4-isopropyl-2,2-dimethyl-5-oxoimidazolidin-1-yl)-7-oxa-1-aza-8-boraspiro[4.7]dodecan-6-one or a pharmaceutically acceptable salt thereof or the crystalline Form 1 thereof: and pharmaceutical compositions and methods of using the same.Type: ApplicationFiled: August 21, 2019Publication date: October 28, 2021Inventor: Dedong WU
-
Publication number: 20210230184Abstract: Disclosed is a compound which is 17-chloro-5,13,14,22-tetramethyl-28-oxa-2,9-dithia-5,6,12,13,22-pentaazaheptacyclo[27.7.1.14,7.011,15.016,21.020,24.030,35]octatriaconta-1(37),4(38),6,11,14,16,18,20,23,29,31,33,35-tridecaene-23-carboxylic acid (Formula I) and enantiomers and pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions of 17-chloro-5,13,14,22-tetramethyl-28-oxa-2,9-dithia-5,6,12,13,22-pentaazaheptacyclo[27.7.1.14,7.011,15.016,21.020,24.030,35]octatriaconta-1(37),4(38),6,11,14,16,18,20,23,29,31,33,35-tridecaene-23-carboxylic acid, and enantiomers and pharmaceutically acceptable salts thereof, and methods of treating cancer with such compounds and compositions.Type: ApplicationFiled: December 4, 2020Publication date: July 29, 2021Applicant: AstraZeneca ABInventors: Alexander HIRD, Matthew BELMONTE, Wenzhan YANG, Paul SECRIST, Daniel ROBBINS, Steven KAZMIRSKI, Dedong WU, Bo PENG, Jeffrey JOHANNES, Michelle LAMB, Qing YE, XiaoLan ZHENG
-
Patent number: 10889594Abstract: Disclosed is a compound which is 17-chloro-5,13,14,22-tetramethyl-28-oxa-2,9-dithia-5,6,12,13,22-pentaazaheptacyclo[27.7.1.14,7.011,15,016,21.020,24.030,35]octatriaconta-1(37),4(38),6,11,14,16,18,20,23,29,31,33,35-tridecaene-23-carboxylic acid (Formula I) and enantiomers and pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions of 17-chloro-5,13,14,22-tetramethyl-28-oxa-2,9-dithia-5,6,12,13,22-pentaazaheptacyclo[27.7.1.14,7.011,15.016,21.020,24.030,35]octatriaconta-1(37),4(38),6,11,14,16,18,20,23,29,31,33,35-tridecaene-23-carboxylic acid, and enantiomers and pharmaceutically acceptable salts thereof, and methods of treating cancer with such compounds and compositions.Type: GrantFiled: December 18, 2018Date of Patent: January 12, 2021Assignee: AstraZeneca ABInventors: Alexander Hird, Wenzhan Yang, Daniel Robbins, Steven Kazmirski, Dedong Wu, Bo Peng, Jeffrey Johannes, Michelle Lamb, Qing Ye, Xiaolan Zheng
-
Publication number: 20210002305Abstract: Disclosed are compounds of formula (Ia) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of formula (Ia) and methods of using the same for treating cancer or a respiratory inflammatory disease and inhibiting arginase: wherein R1 is —NHR1a; R1a is —H or —C(O)CH(R1b)NHR1c; R1b is selected from —H, —(C1-C4) alkyl and CH2OR1d; R1c is —H; or R1b and R1c, together with the atom to which they are attached, form a 5-membered heterocyclic ring; and R1d is H or —CH3.Type: ApplicationFiled: February 15, 2019Publication date: January 7, 2021Inventors: Scott Nathan MLYNARSKI, Tyler GREBE, Sameer KAWATKAR, Maurice Raymond Verschoyle FINLAY, Iain SIMPSON, Jianyan WANG, Steve COOK, Dedong WU
-
Patent number: 10577379Abstract: The present disclosure relates salts of fenofibric acid with berberine or its analogues, their crystalline forms, their preparation methods, and their uses, wherein the salts comprise fenofibric acid as anion and berberine or its analogues as cation. The disclosed salts of fenofibric acid with berberine or its analogues are free of unnecessary cation or anion, such as choline cation in a fenofibric acid salt with choline and chloride ion in a chloride salt of berberine or its analogs, and thus free of side effects caused by such cation or anion, including instability caused by choline and digesting system irritation caused by high acidity caused by the chloride salt of berberine analogs.Type: GrantFiled: March 6, 2019Date of Patent: March 3, 2020Assignee: Jiangxi Fushine Pharmaceutical Co., Ltd.Inventors: Yongju Xie, Yutao Tang, Zongmin Zhao, Chen Zhuo, Dedong Wu