Abstract: A substituted pyrazolo[1,5-alpyrimidin-7-amine derivative, the structure of which is represented by formula (1), or pharmaceutically acceptable salts, solvates, stereoisomers, prodrugs, drug compositions thereof. The derivative has significant CDK9-selective inhibitory activity.
Type:
Application
Filed:
January 21, 2022
Publication date:
April 4, 2024
Applicants:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Inventors:
Zhiming ZHAO, Shenghua WU, Mojia HUA, Yang LIU, Shenglei HAO, Lulu WANG
Abstract: Provided is a heterocycle substituted ketone derivative, the structure of which is as shown in formula (I). Further provided are a pharmaceutically acceptable salt of the derivative, a stereoisomer thereof, a pharmaceutical composition and the medicinal use thereof.
Type:
Application
Filed:
March 23, 2022
Publication date:
January 25, 2024
Applicants:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: The present invention relates to a solid pharmaceutical preparation and a preparation method therefor. Specifically, disclosed are a solid pharmaceutical preparation that comprises an orexin receptor antagonist compound and a preparation method therefor, the solid pharmaceutical preparation comprising an active ingredient of a compound represented by formula I, a filler, a binder, a disintegrant, and a lubricant. The solid pharmaceutical preparation has good dissolution, stability and in vivo bioavailability.
Type:
Application
Filed:
April 14, 2021
Publication date:
May 18, 2023
Applicants:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Inventors:
Taotao JIANG, Jibiao WANG, Han YANG, Li LI, Zhaoling DAN, Keyi ZHU, Zhenya ZENG, Bo SU, Xi CHEN
Abstract: Provided is a substituted pyrimidine or pyridine amine derivative represented by formula (I), and a pharmaceutically acceptable salt, solvate, stereoisomer, prodrug, and pharmaceutical composition thereof, as well as medical application thereof. The derivative has significant adenosine A2A receptor and/or adenosine A2B receptor antagonistic activities.
Type:
Application
Filed:
March 16, 2021
Publication date:
May 11, 2023
Applicants:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: The present invention relates to a 1,2-dihydropyrrol[3,4-c]pyridin/pyrimidin-3-one derivative substituted by N-(3-aminophenyl)acrylamide and a preparation method and pharmaceutical use thereof. In particular, the present invention relates to a compound of formula (II) or a pharmaceutically acceptable salt, stereoisomer, solvate, or prodrug thereof and a preparation method and application of the same. The definition of each substituent in the formula is described in detail in the specification and claims.
Type:
Grant
Filed:
August 3, 2018
Date of Patent:
November 16, 2021
Assignees:
YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD., SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
Inventors:
Shuchun Guo, Fusheng Zhou, Xiang Chen, Jinzhu Zhao, Dong Huang, Jing Xie, Changjiang Qiao, Wan He, Kai Zhang, Xi Chen, Jiong Lan
Abstract: The present disclosure relates to 4,6,7-trisubstituted 1,2-dihydropyrrolo[3,4-c]pyridin/pyrimidin-3-one derivatives, and their preparations and medicinal use. Specifically, the present disclosure discloses a compound of formula (I) or a pharmaceutically acceptable salt, stereoisomer, solvate or prodrug thereof, and a preparation method and use thereof, wherein the definition of each group is as described in the specification and claims.
Type:
Grant
Filed:
March 27, 2020
Date of Patent:
October 26, 2021
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Inventors:
Shuchun Guo, Fusheng Zhou, Xiang Chen, Jinzhu Zhao, Dong Huang, Jing Xie, Changjiang Qiao, Wan He, Kai Zhang, Xi Chen, Jiong Lan
Abstract: Disclosed are a preparation method of an orexin receptor antagonist compound 5-3. Crystalline forms I-IV of an orexin receptor antagonist compound 5-3 are provided. Also provided are processes of preparing crystalline forms of the orexin receptor antagonist compound 5-3, as well as methods of using the crystalline forms I-IV for treating an orexin-related disease.
Type:
Grant
Filed:
April 30, 2020
Date of Patent:
February 9, 2021
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: Disclosed is a preparation method of an orexin receptor antagonist compound 5-3. Crystalline forms I-IV of an orexin receptor antagonist compound 5-3 are provided. Also provided are processes of preparing crystalline forms of the orexin receptor antagonist compound 5-3, as well as methods of using the crystalline forms I-IV for treating an orexin-related disease.
Type:
Grant
Filed:
April 30, 2020
Date of Patent:
January 26, 2021
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: Disclosed is a preparation method of an orexin receptor antagonist compound 5-3. Crystalline forms I-IV of an orexin receptor antagonist compound 5-3 are provided. Also provided are processes of preparing crystalline forms of the orexin receptor antagonist compound 5-3, as well as methods of using the crystalline forms I-IV for treating an orexin-related disease.
Type:
Grant
Filed:
April 30, 2020
Date of Patent:
December 29, 2020
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: The present invention discloses an N-sulfonyl benzamide derivative with a heterocyclic substituent, and a preparation method therefor and a pharmaceutical application thereof. More specifically, the invention discloses a compound represented by formula (II) or a pharmaceutically acceptable salt, stereoisomer, solvent compound, or prodrug thereof, and a preparation method therefor and an application thereof. Refer to the specification for definitions of each group in the formula.
Type:
Grant
Filed:
January 24, 2017
Date of Patent:
October 27, 2020
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: The present invention relates to a sulfuryl-substituted benzoheterocyclic derivative, a preparation method and medical use thereof. Particularly, disclosed is a compound of formula (I) or a pharmaceutically acceptable salt, stereoisomer, solvate, or prodrug thereof, and a preparation method and application thereof. The definition of each group in the formula can be found in the specification and the claims.
Type:
Grant
Filed:
November 10, 2017
Date of Patent:
October 6, 2020
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Inventors:
Yunzhou Jin, Xiang Chen, Pengfei Cheng, Ping Bu, Leitao Zhang, Chong Wen, Yingtao Liu, Fusheng Zhou, Ming Weng, Jiong Lan
Abstract: Disclosed is a preparation method of an orexin receptor antagonist compound 5-3. Crystalline forms I-IV of an orexin receptor antagonist compound 5-3 are provided. Also provided are processes of preparing crystalline forms of the orexin receptor antagonist compound 5-3, as well as methods of using the crystalline forms I-IV for treating an orexin-related disease.
Type:
Application
Filed:
April 30, 2020
Publication date:
August 13, 2020
Applicants:
Shanghai Haiyan Pharmaceutical Technology Co., Ltd., Yangtze River Pharmaceutical Group Co., Ltd.
Abstract: Disclosed are a preparation method of an orexin receptor antagonist compound 5-3, Crystalline forms I-IV of an orexin receptor antagonist compound 5-3 are provided. Also provided are processes of the preparing the orexin receptor antagonist compound 5-3 and its crystalline forms, as well as methods of using the crystalline forms I-IV for treating an orexin-related disease.
Type:
Grant
Filed:
August 11, 2016
Date of Patent:
June 2, 2020
Assignees:
Shanghai Haiyan Pharmaceutical Technology Co., Ltd., Yangtze River Pharmaceutical Group Co., Ltd.
Abstract: It is provided herein a benzobicycloalkane derivative, and a preparation method and use thereof. In particular, it is provided herein a compound of Formula (I), or a pharmaceutically acceptable salt, stereoisomer or solvate thereof, a preparation method, and a use thereof in preparation of drugs for treating pain.
Type:
Grant
Filed:
November 17, 2017
Date of Patent:
March 3, 2020
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Inventors:
Fusheng Zhou, Shuchun Guo, Jinzhu Zhao, Hui Xu, Xia Shi, Yi Hu, Yufeng Li, Jiong Lan
Abstract: Provided is an EGFR inhibitor and a pharmaceutically acceptable salt and a polymorph thereof, and a use thereof. In particular, provided is a polymorph, a pharmaceutically acceptable salt or a prodrug of N-(2-(4-(dimethylamino)piperid-1-yl)-5-(5-fluoro-4-(1-methyl-1H-pyrazol-4-yl) pyrimidin-2-ylamino)-4-methoxy phenyl) acrylamide. In addition, also provided is a pharmaceutical composition containing the inhibitor and a use thereof.
Type:
Grant
Filed:
July 25, 2016
Date of Patent:
February 18, 2020
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO. LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Inventors:
Jiong Lan, Taotao Jiang, Daofei Li, Xing Liu
Abstract: The present invention relates to a PI3K inhibitor, and a pharmaceutically acceptable salt, polycrystalline form, and application thereof. The invention specifically provides a polycrystalline form of 4-chloro-5-(6-(1-(methylsulfonyl)cyclopropyl)-2-morpholinopyrimidin-4-yl)pyridin-2-amine, a pharmaceutically acceptable salt thereof, or a polycrystalline form of the salt. The invention further discloses a pharmaceutical composition comprising the inhibitor and an application of the pharmaceutical composition.
Type:
Grant
Filed:
May 31, 2017
Date of Patent:
January 28, 2020
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: The present invention provides a class of 2,4-substituted phenylene-1,5-diamine derivatives, having an inhibiting effect on EGFR tyrosine kinases, and pharmaceutically acceptable salt, stereoisomer, solvate or prodrug of said derivatives. See the description for the definition of each group in the formula. In addition, the present invention also discloses pharmaceutical compositions, pharmaceutically acceptable compositions and applications thereof.
Type:
Grant
Filed:
February 13, 2015
Date of Patent:
October 8, 2019
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO. LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: The present invention relates to a PI3K inhibitor, and a pharmaceutically acceptable salt, polycrystalline form, and application thereof. The invention specifically provides a polycrystalline form of 4-chloro-5-(6-(1-(methylsulfonyl)cyclopropyl)-2-morpholinopyrimidin-4-yl)pyridin-2-amine, a pharmaceutically acceptable salt thereof, or a polycrystalline form of the salt. The invention further discloses a pharmaceutical composition comprising the inhibitor and an application of the pharmaceutical composition.
Type:
Application
Filed:
May 31, 2017
Publication date:
May 23, 2019
Applicants:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
Abstract: Disclosed is a 2-morpholin-4,6-disubstituted pyrimidine derivative as shown in formula (1) below, and a pharmaceutically acceptable salt, solvate, stereoisomer or prodrug thereof, and a pharmaceutical composition thereof and a use thereof, wherein the definition of each group is as shown in the description. The compound has a PI3K kinase inhibition activity, and has a relatively high inhibitive ability and a low cytotoxicity against PIK3CA mutant breast cancer cell strains T47D and MCF-7.
Type:
Grant
Filed:
December 17, 2015
Date of Patent:
March 12, 2019
Assignees:
SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.