A SET OF GELDANAMYCIN DERIVATIVES AND THEIR PREPARATION METHODS
申请人:Institute Of Medicinal Biotechnology, Chinese
Academy of Medical Sciences
公开号:EP2253621A1
公开(公告)日:2010-11-24
A set of geldanamycin derivatives and their preparation methods. Pharmaceutical compositions comprising the said compounds as an active ingredient which are used as antivirus and antitumor agents. The said derivatives are used in the manufacture of heat shock protein 90(Hsp 90) inhibiting agents which have the utility as antivirus and antitumor agents.
[EN] NEW (POLY)AMINOALKYLAMINOALKYLAMIDE, ALKYL-UREA, OR ALKYL-SULFONAMIDE DERIVATIVES OF EPIPODOPHYLLOTOXIN, A PROCESS FOR PREPARING THEM, AND APPLICATION THEREOF IN THERAPY AS ANTICANCER AGENTS<br/>[FR] NOUVEAU DÉRIVÉS (POLY)AMINOALKYLAMINOALKYLAMIDE, ALKYLE-URÉE, OU ALKYLE-SULFONAMIDE DE EPIPODOPHYLLOTOXINE, PROCÉDÉ PERMETTANT DE LES PRÉPARER ET APPLICATION DE CEUX-CI À DES FINS THÉRAPEUTIQUES EN TANT QU'AGENTS ANTICANCÉREUX
申请人:PF MEDICAMENT
公开号:WO2010020663A1
公开(公告)日:2010-02-25
The present invention relates to new derivatives of epipodophyllotoxin 4-substituted with an optionally substituted (poly)aminoalkylaminoalkylamidc, or alkyl-urea or alkyl- sulfonamide chain, a process for preparing them and their use as a medicine as an anticancer agent. Formula (1) wherein: - R represents hydrogen or C1-4alkyI, - A represents CO(CH2)n or CONH(CH2)n where n = 2, 3, 4, or 5, - R1 and R2 are as described herein.
[EN] QUINAZOLINONES AS INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA<br/>[FR] QUINAZOLINONES UTILISEES EN TANT QU'INHIBITEURS DE LA PHOSPHATIDYLINOSITOL 3-KINASE DELTA HUMAINE
申请人:ICOS CORP
公开号:WO2005113556A1
公开(公告)日:2005-12-01
Compounds that inhibit PI3Kδ activity, including compounds that selectively inhibit PI3Kδ activity, are disclosed. Methods of inhibiting phosphatidylinositol 3-kinase delta isoform (PI3Kδ) activity, and methods of treating diseases, such as disorders of immunity and inflammation in which PI3Kδ plays a role in leukocyte function, using the compounds also are disclosed.
Set of Geldanamycin Derivatives and Their Preparation Methods
申请人:Li Zhuorong
公开号:US20100311694A1
公开(公告)日:2010-12-09
A set of geldanamycin derivatives and their preparation methods. Pharmaceutical compositions comprising the said compounds as an active ingredient which are used as antivirus and antitumor agents. The said derivatives are used in the manufacture of heat shock protein 90 (Hsp 90) inhibiting agents which have the utility as antivirus and antitumor agents.
A compound of the formula:-
or a pharmaceutically acceptable salt thereof,
wherein R¹ is -OR² or -NH₂
in which R² is H, C₁-C₆ alkyl, phenyl or benzyl, the phenyl and benzyl groups being optionally substituted on the aromatic ring by one or two substituents each selected from C₁-C₄ alkyl, C₁-C₄ alkoxy and halo.
The compounds are useful in the treatment of hypertension, angina, renal impairment and acute renal failure.