Synthesis and SAR of novel isoquinoline CXCR4 antagonists with potent anti-HIV activity
摘要:
Using AMD070 as a starting point for structural modification, a novel series of isoquinoline CXCR4 antagonists was developed. A structure-activity scan of alternate lower heterocycles led to the 3-isoquinolinyl moiety as an attractive replacement for benzimidazole. Side chain optimization in the isoquinoline series led to a number of compounds with low nanomolar anti-HIV activities and promising rat PK properties. (C) 2010 Elsevier Ltd. All rights reserved.
[DE] NEUE 3-METHYL-7-BUTINYL-XANTHINE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS ARZNEIMITTEL [EN] NOVEL 3-METHYL-7-BUTINYL-XANTHINES, PRODUCTION THEREOF, AND USE THEREOF AS MEDICAMENTS [FR] NOUVELLES 3-METHYL-7-BUTINYL-XANTHINES, LEUR PRODUCTION ET LEUR UTILISATION COMME MEDICAMENTS
[DE] 8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS DPP-IV HEMMER<br/>[EN] 8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINE, THE PRODUCTION THEREOF AND THE USE IN THE FORM OF A DPP INHIBITOR<br/>[FR] 8-[3-AMINO-PIPERIDINE-1-YL]-XANTHINES, LEUR FABRICATION ET LEUR UTILISATION COMME INHIBITEUR DE DPP-IV
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2005085246A1
公开(公告)日:2005-09-15
Die vorliegende Erfindung betrifft substituierte Xanthine der allgemeinen Formel (I) in der R wie in Anspruch 1 definiert sind, deren Tautomere, deren Stereoisomere, deren Gemische und deren Salze, welche wertvolle pharmakologische Eigenschaften aufweisen, insbesondere eine Hemmwirkung auf die Aktivität des Enzyms Dipeptidylpeptidase-IV (DPP-IV).
Novel heterocyclic DPP-4 inhibitors for the treatment of type 2 diabetes
作者:Jon M. Sutton、David E. Clark、Stephen J. Dunsdon、Garry Fenton、Amanda Fillmore、Neil V. Harris、Chris Higgs、Chris A. Hurley、Sussie L. Krintel、Robert E. MacKenzie、Alokesh Duttaroy、Eric Gangl、Wiesia Maniara、Richard Sedrani、Kenji Namoto、Nils Ostermann、Bernd Gerhartz、Finton Sirockin、Jörg Trappe、Ulrich Hassiepen、Daniel K. Baeschlin
DOI:10.1016/j.bmcl.2011.11.054
日期:2012.2
Novel deazaxanthine-based DPP-4 inhibitors have been identified that are potent (IC50 <10 nM) and highly selective versus other dipeptidyl peptidases. Their synthesis and SAR are reported, along with initial efforts to improve the PK profile through decoration of the deazaxanthine core. Optimisation of compound 3a resulted in the identification of compound (S)-4i, which displayed an improved in vitro
3-methyl-7-butinyl-xanthines, the preparation thereof and their use as pharmaceutical compositions
申请人:Langkopf Elke
公开号:US20060079541A1
公开(公告)日:2006-04-13
The present invention relates to new substituted xanthines of general formula
wherein R
1
, R
2
and X are defined as in the claims, the tautomers, the enantiomers, the diastereomers, the mixtures thereof and the salts thereof, which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
8-[3-AMINO-PIPERIDIN-1-YL]-XANTHINES, THEIR PREPARATION AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS
申请人:HIMMELSBACH Frank
公开号:US20090137801A1
公开(公告)日:2009-05-28
Disclosed are substituted xanthines of the formula
wherein R is defined as in claim
1
, the tautomers, the stereoisomers, the mixtures thereof and the salts thereof, which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
The invention provides novel deazaxanthine and deazahypoxanthine compounds. The compounds may be useful in the therapy of diseases and conditions in which dipeptidylpeptidase-IV (DPP-IV) is implicated.