Macrocyclic hepatitis C serine protease inhibitors
申请人:Miao Zhenwei
公开号:US20050153877A1
公开(公告)日:2005-07-14
The present invention relates to compounds of Formula I, II or Ill, or a pharmaceutically acceptable salt, ester, or prodrug, thereof:
wherein W is a substituted or unsubstituted heterocyclic ring system. The compounds inhibit serine protease activity, particularly the activity of hepatitis c virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis c virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
[EN] AZETIDINES AS EP2 ANTAGONISTS<br/>[FR] AZÉTIDINES
申请人:PFIZER LTD
公开号:WO2009063365A1
公开(公告)日:2009-05-22
The present invention relates to a class of EP2 antagonistazetidinesof general formula (I), wherein the variables and substituents are as defined herein,and especially to EP2 antagonist compounds, to their use in medicine, particularly in the treatment of endometriosis and/or uterine fibroids (leiomyomata)and to intermediates usefulin their synthesis and to compositions containing them.
Nitrosation of N-formyl amidrazones 8a–g with sodium nitrite-aqueous hydrochloric acid gives tetrazoles 10a–g in good yields.
用亚硝酸钠-盐酸水溶液亚硝化8a-g N-甲酰胺基酰胺,可得到高产率的四唑10a-g。
VDR-SILENT VITAMIN D DERIVATIVE AS INHIBITORS OF SREBP AND PHARMACEUTICAL USE THEREOF
申请人:Wakil Adil Salih
公开号:US20220081381A1
公开(公告)日:2022-03-17
Provided are vitamin D
3
derivatives of formula (I), pharmaceutical compositions thereof, and pharmaceutical or medical uses thereof for treating metabolic disease, a liver disease, obesity, diabetes, cardiovascular disease, or cancer in a patient in need thereof.