公开(公告)号：US20230219993A1

公开(公告)日：2023-07-13

申请号：US17996430

申请日：2021-04-16

申请人： SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES ,  WUHAN INSTITUTE OF VIROLOGY, CHINESE ACADEMY OF SCIENCE ,  XINJIANG TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY, CHINESE ACADEMIY OF SCIENCES ,  VIGONVITA LIFE SCIENCES CO., LTD.

发明人： Yuanchao XIE ,  Gengfu XIAO ,  Yang HE ,  Leike ZHANG ,  Heji Akber AISA ,  Hualiang JIANG ,  Jingshan SHEN

IPC分类号： C07H7/06 ,  A61P31/14 ,  A61P31/16

CPC分类号： C07H7/06 ,  A61P31/14 ,  A61P31/16 ,  C07B2200/05

摘要： The present invention relates to an antiviral application of nucleoside analogs. Specifically, the present invention relates to uses of nucleoside analogs and a pharmaceutical composition thereof as: (a) inhibitors for inhibiting the replication of coronaviruses, influenza viruses, respiratory syncytial viruses, flaviviridae viruses, filoviridae viruses and/or porcine epidemic diarrhea virus (PEDV); and/or (b) medicines for treating and/or preventing and mitigating diseases caused by coronavirus, influenza virus, respiratory syncytial virus, flaviviridae virus, filoviridae virus and/or porcine epidemic diarrhea virus (PEDV) infections. The nucleoside analogs according to the invention may treat and/or prevent and mitigate respiratory infection, pneumonia
(COVID-19) and other related diseases caused by 2019 novel coronavirus infection.

公开(公告)号：US20240309012A1

公开(公告)日：2024-09-19

申请号：US18009981

申请日：2021-01-11

申请人： Shanghai Institute of Materia Medica, Chinese Academy of Sciences ,  Wuhan Institute of Virology, Chinese Academy of Science

发明人： Jingshan SHEN ,  Zhaobing GAO ,  Gengfu XIAO ,  Jia LI ,  Feipu YANG ,  Leike ZHANG ,  Bingqing XIA ,  Xiangrui JIANG ,  Yang HE ,  Hualiang JIANG

IPC分类号： C07D491/18 ,  A61K31/4748 ,  A61P31/14 ,  C07D491/22 ,  C07D498/22 ,  C07D519/00

CPC分类号： C07D491/18 ,  A61K31/4748 ,  A61P31/14 ,  C07D491/22 ,  C07D498/22 ,  C07D519/00

摘要： Provided are an isoquinoline compound represented by formula (I), a pharmaceutically acceptable salt thereof, an enantiomer thereof, a diastereomer, a racemate, a crystalline hydrate, and a solvate, as well as an application of a composition thereof in fighting a virus. R1, R2, R3, and R4 are as defined in the description. Further provided are a preparation method for the compound and uses thereof for preparing an inhibitor that inhibits a virus and/or a drug for prophylaxis and/or treatment of an illness related to a respiratory tract infection, pneumonia, etc. caused by a virus.

公开(公告)号：US20230312584A1

公开(公告)日：2023-10-05

申请号：US18033673

申请日：2021-10-21

申请人： VIGONVITA LIFE SCIENCES CO., LTD. ,  SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES ,  WUHAN INSTITUTE OF VIROLOGY, CHINESE ACADEMY OF SCIENCES

发明人： Jingshan SHEN ,  Yuanchao XIE ,  Leike ZHANG ,  Gengfu XIAO ,  Zhen WANG ,  Hualiang JIANG ,  Huaqiang XU ,  Tianwen HU ,  Guanghui TIAN

IPC分类号： C07D487/04

CPC分类号： C07D487/04 ,  C07B2200/13

摘要： A salt of nucleoside analog, and crystal form, pharmaceutical composition and use thereof. The salt of nucleoside analog has a structure shown in formula I, wherein X is hydrogen or deuterium; Y is an acid, n is 0.5 to 2, or n is 1. When X is hydrogen or deuterium, Y is hydrogen bromide, and n is 1, the salt of the nucleoside analog exists in the form of a crystal with crystal form I or crystal form A or exists in an amorphous form.

公开(公告)号：US20230138310A1

公开(公告)日：2023-05-04

申请号：US17759807

申请日：2020-03-26

申请人： SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES ,  FRONTIER BIOTECHNOLOGIES INC.

发明人： Hong LIU ,  Jian LI ,  Wenhao DAI ,  Jingjing PENG ,  Xiong XIE ,  Shulei HU ,  Chunpu LI ,  Yechun XU ,  Haitao YANG ,  Leike ZHANG ,  Haixia SU ,  Hualiang JIANG ,  Zhenming JIN ,  Gengfu XIAO ,  Kaixian CHEN

IPC分类号： C07D403/12 ,  C07D405/12 ,  C07D413/12 ,  C07D401/12 ,  C07D411/12 ,  C07D471/04 ,  C07D207/12 ,  A61P31/14

摘要： Use of an aldehyde-based compound as represented by general formula I, a pharmaceutical composition, a pharmaceutical salt, an enantiomer, a diastereomer and a racemic compound thereof as a novel coronavirus 2019 (2019-nCov) 3CL protease inhibitor in preparation of a medicament for treating and/or preventing and relieving respiratory tract infections, pneumonia and other related diseases caused by the novel coronavirus infection 2019.

公开(公告)号：US20230133600A1

公开(公告)日：2023-05-04

申请号：US17796076

申请日：2021-01-28

申请人： Shanghai Institute of Materia Medica, Chinese Academy of Sciences

发明人： Hong LIU ,  Jian LI ,  Jingjing PENG ,  Xiong XIE ,  Wenhao DAI ,  Shulei HU ,  Chunpu LI ,  Leike ZHANG ,  Zhenming JIN ,  Yechun XU ,  Gengfu XIAO ,  Haitao YANG ,  Fang BAI ,  Xi CHENG ,  Hualiang JIANG ,  Kaixian CHEN

IPC分类号： A61K31/404 ,  A61K31/4412 ,  A61K31/4025 ,  A61K31/498 ,  A61K31/4709 ,  A61K31/443 ,  A61K31/4545 ,  A61K31/454 ,  A61K31/4535 ,  A61K31/453 ,  A61K31/4525 ,  A61K31/4439 ,  A61K31/437 ,  A61K31/4155

摘要： A class of ketoamide-based compounds, in particular, a ketoarnide-based compound as represented by general formula A is provided. The ketoamide compound may be used as a 2019 novel coronavirus (2019-nCov) 3 CL protease inhibitor and/or human cathepsin L inhibitor, and/or may be used in the preparation of a medicament for treating and/or preventing and relieving respiratory tract infection, pneumonia and other related diseases caused by 2019 novel coronavirus infection. Pharmaceutical compositions of the class of compounds, pharmaceutical salts, enantiomeric forms, diastereoisomers and racemic compounds thereof in the preparation of a medicament for treating and/or preventing and relieving respiratory tract infections and other related diseases caused by the 2019 novel coronavirus infection are also provided.