[EN] TETRACYCLIC XANTHENE DERIVATIVES AND METHODS OF USE THEREOF FOR THE TREATMENT OF VIRAL DISEASES [FR] DÉRIVÉS TÉTRACYCLIQUES DE XANTHÈNE ET LEURS MÉTHODES D'UTILISATION EN VUE DU TRAITEMENT DE MALADIES VIRALES
Enantioselective synthesis of the aminoimidazole segment of dragmacidin D
摘要:
A facile enantioselective synthesis of the 2-aminoimidazole side-chain of dragmacidin D has been developed. which involved the regio- and stereoselective opening of the chiral epoxide 9 by a diindolylcuprate reagent, followed by further steps to give 5-substituted N-(1H-imidazol-2-yl)acetamide 2. (C) 2002 Elsevier Science Ltd. All rights reserved.
[EN] INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION<br/>[FR] INHIBITEURS DE LA RÉPLICATION DU VIRUS DE L'IMMUNODÉFICIENCE HUMAINE
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2009062285A1
公开(公告)日:2009-05-22
Compounds of formula (I): wherein R4, R6 and R7 are defined herein, are useful as inhibitors of HIV replication.
式(I)的化合物:其中R4、R6和R7如本文所定义,可用作HIV复制的抑制剂。
[EN] HETEROAROMATIC COMPOUNDS AND THEIR USE AS DOPAMINE D1 LIGANDS<br/>[FR] COMPOSÉS HÉTÉROAROMATIQUES ET LEUR UTILISATION COMME LIGANDS DE LA DOPAMINE D1
申请人:PFIZER
公开号:WO2014072881A1
公开(公告)日:2014-05-15
The present invention provides, in part, compounds of Formula I: and pharmaceutically acceptable salts thereof and N-oxides thereof; processes and intermediates for preparation of; and compositions and uses thereof. The present invention further provides D1 agonists with reduced D1R desensitization, D1 agonists with a reduced β- arrestin recruitment activity relative to Dopamine, D1 agonists interacting significantly with the Ser188 but not significantly with the Ser202 of a D1R when binding to the D1R, D1 agonists interacting less strongly with the Asp103 and interacting less strongly with the Ser198 of a D1R when binding to the D1R, and their uses.
The invention provides a compound having the formula (1):
and salts thereof; wherein:
R
1
is hydrogen or C
1-2
alkyl; and
R
2
, R
3
and R
4
are the same or different and each is selected from hydrogen, C
1-2
alkyl, fluorine, chlorine, C
1-2
alkoxy and trifluoromethyl, provided that no more than two of R
2
, R
3
and R
4
are other than hydrogen.
Also provided are pharmaceutical compositions containing the compounds and their use in medicine, and in particular in the treatment of cancer.
[EN] AMINOACYLINDAZOLE IMMUNOMODULATORS FOR TREATMENT OF AUTOIMMUNE DISEASES<br/>[FR] IMMUNOMODULATEURS À BASE D'AMINOCYLINDAZOLE POUR LE TRAITEMENT DE MALADIES AUTO-IMMUNES
申请人:UNIV ROCKEFELLER
公开号:WO2017205296A1
公开(公告)日:2017-11-30
2-Acylindazole compounds of formula I or formula II are disclosed. These compounds inhibit Coagulation Factor XIIa. They are useful to treat autoimmune diseases.