Patents by Inventor Zhaoyin Wang

Zhaoyin Wang 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: 11655260
    Abstract: Heterocyclic compounds are provided as arginase inhibitors, in particular to a compound represented by Formula (I), or a pharmaceutically acceptable salt, stereoisomer or tautomer, or prodrug thereof and a pharmaceutical composition including the compound.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 23, 2023
    Assignee: GUANGDONG NEWOPP BIOPHARMACEUTICALS CO., LTD.
    Inventors: Zhaoyin Wang, Nanxin Li, Jianbin Ma, Yanqiang Shao
  • Patent number: 11426375
    Abstract: The present disclosure provides a compound of Formula (I); or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are defined herein. The disclosure also relates to a method for manufacturing the compounds of the disclosure, and its therapeutic uses. The present disclosure further provides pharmaceutical composition of the compounds of the disclosure and a combination of pharmacologically active agents and a compound of the disclosure.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: August 30, 2022
    Assignee: Novartis AG
    Inventors: Yongshuai Chai, Sven Erik Godtfredsen, Mark Kagan, Yugang Liu, Mahavir Prashad, Zhaoyin Wang, Saijie Zhu
  • Publication number: 20220251116
    Abstract: Alkylboronic acids are provided as arginase inhibitors represented by Formula (I), or a pharmaceutically acceptable salt, stereoisomer, tautomer, or prodrug thereof and a pharmaceutical composition including compounds.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 11, 2022
    Applicant: Guangdong Newopp Biopharmaceuticals Co., Ltd.
    Inventors: Zhaoyin Wang, Jianbin Ma, Yanqiang Shao, Nanxin Li
  • Publication number: 20220153741
    Abstract: Heterocyclic compounds or pharmaceutically acceptable salt thereof are provided as inhibitors of the KRAS G12C mutant, and compositions containing these compounds which may be used to treat various disease conditions associated with KRAS G12C, such as cancers.
    Type: Application
    Filed: December 20, 2021
    Publication date: May 19, 2022
    Applicant: Guangdong Newopp Biopharmaceuticals Co., Ltd.
    Inventors: Zhaoyin Wang, Nanxin Li
  • Publication number: 20220081445
    Abstract: The present invention relates to a novel molecule with protein tyrosine kinase inhibitory activity, and the synthesis and usage thereof. Specifically, the present invention relates to compound by formula A, pharmaceutically acceptable salts, hydrates or solvates thereof, and the synthesis and usage thereof.
    Type: Application
    Filed: January 16, 2020
    Publication date: March 17, 2022
    Inventors: Zhaoyin WANG, Bing YAO, Yuanshan YAO, Ao LI, Guoqing CAO
  • Patent number: 11053207
    Abstract: Disclosed are a compound represented by general formula I and a preparation method therefor. The compound can be used as indoleamine-2,3-dioxygenase inhibitor to prepare medicines for preventing and/or treating indoleamine-2,3-dioxygenase-mediated diseases.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: July 6, 2021
    Assignee: Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
    Inventors: Zhaoyin Wang, Wei Guo, Jidong Zhu
  • Publication number: 20210079013
    Abstract: The present invention provides pharmaceutically acceptable salts of compounds of Formula I that are potent EP4 receptor antagonists and can be used for treating cancer or inflammatory diseases alone or in combination with antibody therapy, radiation therapy, anti-metabolite chemotherapy to a subject in need thereof.
    Type: Application
    Filed: March 4, 2019
    Publication date: March 18, 2021
    Applicants: SHENZHEN IONOVA LIFE SCIENCE CO., LTD., FOSHAN IONOVA BIOTHERAPEUTICS CO., INC.
    Inventors: Gang Zhou, Yongkui Sun, Zhaoyin Wang
  • Publication number: 20210047290
    Abstract: Disclosed in the present invention are an indoleamine-2,3-dioxygenase inhibitor and a preparation method therefor. The inhibitor of the present invention has a structure as represented by general formula (I), wherein the definitions of Ar, E, Y, X, V, D, W, B, ring A and ring B are as shown in the description and claims. Also disclosed in the present invention is a preparation method for the inhibitor. The compound of general formula (I) of the present invention can be used as an indoleamine-2,3-dioxygenase inhibitor for preparing a medicament for preventing and/or treating indoleamine-2,3-dioxygenase-mediated diseases.
    Type: Application
    Filed: February 12, 2019
    Publication date: February 18, 2021
    Inventors: Zhaoyin WANG, Wei GUO, Yongshuai CHAI
  • Publication number: 20200352906
    Abstract: The use of EP4 receptor antagonist compounds represented by Formula (I) (or pharmaceutically acceptable salts thereof) as defined herein is provided for treating cancer or inflammatory disease by administering such an EP4 antagonist alone or in combination with an antibody therapy, radiation therapy, anti-metabolite chemotherapy to a subject in need thereof.
    Type: Application
    Filed: February 2, 2019
    Publication date: November 12, 2020
    Applicants: Shenzhen Ionova Life Science Co., Ltd., Foshan Ionova Biotherapeutics Co., Inc.
    Inventors: Gang Zhou, Yongkui Sun, Zhaoyin Wang
  • Publication number: 20200325161
    Abstract: Heterocyclic compounds are provided as arginase inhibitors, in particular to a compound represented by Formula (I), or a pharmaceutically acceptable salt, stereoisomer or tautomer, or prodrug thereof and a pharmaceutical composition including the compound.
    Type: Application
    Filed: December 21, 2018
    Publication date: October 15, 2020
    Applicant: Guangdong Newopp Biopharmaceuticals Co., Ltd.
    Inventors: Zhaoyin Wang, Nanxin Li, Jianbin Ma, Yanqiang Shao
  • Publication number: 20200253978
    Abstract: This disclosure relates to heterocyclics as selective inhibitors of the fibroblast growth factor receptor 4 (FGFR-4), in particular relates to a compound of Formula I or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition including the compound.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 13, 2020
    Applicant: ADVNET PHARMA CO. LTD.
    Inventors: Zhaoyin Wang, Nanxin Li
  • Publication number: 20200246295
    Abstract: The present disclosure provides a compound of Formula (I); or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are defined herein. The disclosure also relates to a method for manufacturing the compounds of the disclosure, and its therapeutic uses. The present disclosure further provides pharmaceutical composition of the compounds of the disclosure and a combination of pharmacologically active agents and a compound of the disclosure.
    Type: Application
    Filed: April 21, 2020
    Publication date: August 6, 2020
    Inventors: Yongshuai CHAI, Sven Erik GODTFREDSEN, Mark KAGAN, Yugang LIU, Mahavir PRASHAD, Zhaoyin WANG, Saijie ZHU
  • Patent number: 10668035
    Abstract: The present disclosure provides a compound of Formula (I); or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are defined herein. The disclosure also relates to a method for manufacturing the compounds of the disclosure, and its therapeutic uses. The present disclosure further provides pharmaceutical composition of the compounds of the disclosure and a combination of pharmacologically active agents and a compound of the disclosure.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: June 2, 2020
    Assignee: Novartis AG
    Inventors: Yongshuai Chai, Sven Erik Godtfredsen, Mark Kagan, Yugang Liu, Mahavir Prashad, Zhaoyin Wang, Saijie Zhu
  • Publication number: 20190240177
    Abstract: The present disclosure provides a compound of Formula (I); or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are defined herein. The disclosure also relates to a method for manufacturing the compounds of the disclosure, and its therapeutic uses. The present disclosure further provides pharmaceutical composition of the compounds of the disclosure and a combination of pharmacologically active agents and a compound of the disclosure.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Inventors: Yongshuai CHAI, Sven Erik GODTFREDSEN, Mark KAGAN, Yugang LIU, Mahavir PRASHAD, Zhaoyin WANG, Saijie ZHU
  • Publication number: 20190152932
    Abstract: Disclosed are a compound represented by general formula I and a preparation method therefor. The compound can be used as indoleamine-2,3-dioxygenase inhibitor to prepare medicines for preventing and/or treating indoleamine-2,3-dioxygenase-mediated diseases.
    Type: Application
    Filed: September 15, 2015
    Publication date: May 23, 2019
    Inventors: Zhaoyin WANG, Wei GUO, Jidong ZHU
  • Patent number: 9458162
    Abstract: The present document describes novel molecules having protein tyrosine kinase inhibitory activity, and methods of synthesizing and using such compounds. More specifically, the present document describes compound of Formula (A): (Formula (A)) or a pharmaceutically acceptable salt, hydrate or solvate thereof, and methods of synthesizing and using such compounds.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: October 4, 2016
    Assignee: Nanjing Allgen Pharma Co. Ltd.
    Inventors: Zhaoyin Wang, Lianhai Li, Zhigang Wang
  • Patent number: 9345905
    Abstract: The present document describes compounds of Formula I, pharmaceutical compositions comprising the same as well as methods of treating diseases such as a cancer, neurological disease, neurodegenerative disorder, stroke, traumatic brain injury, parasitic infection, inflammation or an autoimmune disease with said compounds.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: May 24, 2016
    Assignee: NANJING ALLGEN PHARMA CO. LTD.
    Inventors: Zhaoyin Wang, Lianhai Li
  • Patent number: 9226923
    Abstract: The present invention relates to spirocyclic compounds of formula I, namely spirocyclic (1H-pyrazol-4-yl)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amines having protein kinase inhibitory activity, and methods of synthesizing and using such compounds. Preferred compounds are c-Met and/or ALK inhibitors useful for the treatment of abnormal cell growth, such as cancers.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: January 5, 2016
    Assignee: Nanjing Allgen Pharma Co. Ltd.
    Inventors: Zhaoyin Wang, Lianhai Li, Zhigang Wang
  • Patent number: 8946445
    Abstract: The present document describes novel compounds which may inhibit the activity of anti-apoptotic proteins such as Bcl-2 family protein members, compositions containing the compounds and methods of treating diseases involving a defect in apoptosis, such as, for example, in the treatment of cancer.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: February 3, 2015
    Assignee: Nanjing Allgen Pharma Co., Ltd.
    Inventor: Zhaoyin Wang
  • Patent number: 8937088
    Abstract: A compound of Formula (I), salts thereof, prodrugs thereof, metabolites thereof, pharmaceutical compositions containing such a compound, and use of such compound and compositions to treat diseases mediated by multiple kinases, such as raf, VEGFR, PDGFR, FLT-3, and c-Kit.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: January 20, 2015
    Assignees: Astar Biotech LLC, Beta Pharma Canada Inc.
    Inventors: Zhaoyin Wang, Chunrong Yu