EP 1032573 A1 20000906 - PROCESS FOR PREPARING A CHIRAL NUCLEOSIDE ANALOGUE
Title (en)
PROCESS FOR PREPARING A CHIRAL NUCLEOSIDE ANALOGUE
Title (de)
VERFAHREN ZUR HERSTELLUNG VON EINEM CHIRALEN NUKLEOSIDE-ANALOGON
Title (fr)
PROCEDE DE PREPARATION D'UN ANALOGUE DE NUCLEOSIDE CHIRAL
Publication
Application
Priority
EP 9706379 W 19971112
Abstract (en)
[origin: WO9924431A1] A new process for the preparation of the chiral nucleoside analogue (1S,4R)-4-[2-amino-6-(cyclopropylamino)-9H purin-9-yl]-2-cyclopentene-1-methanol comprising reacting a compound of formula (II) or (III), wherein X is H or a blocking group and Y is H or an activating group, with 2-amino-6-(cyclopropylamino)purine in the presence of a catalyst.
IPC 1-7
IPC 8 full level
C07D 473/00 (2006.01); C07D 473/16 (2006.01)
CPC (source: EP)
C07D 473/00 (2013.01)
Citation (search report)
See references of WO 9924431A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9924431 A1 19990520; AU 5653498 A 19990531; EP 1032573 A1 20000906; JP 2001522850 A 20011120
DOCDB simple family (application)
EP 9706379 W 19971112; AU 5653498 A 19971112; EP 97952769 A 19971112; JP 2000520442 A 19971112