[EN] PROCESS FOR THE PREPARATION OF A GLUCOKINASE ACTIVATOR COMPOUND<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ ACTIVATEUR DE GLUCOKINASE
申请人:HOFFMANN LA ROCHE
公开号:WO2011023706A1
公开(公告)日:2011-03-03
The present invention related to a process for the preparation of formula (I), wherein R1 is C1-6-alkyl and R2 is hydrogen or halogen. (R)-2-phenyl propionic acid derivatives of the formula (I) are key intermediates in the synthesis of 5-substituted -pyrazine or pyridine glucokinase activators of the formula (Xa) as disclosed in PCT International Patent Application No. WO 2004/052869 A1, which have the potential to be useful as glucokinase activators are useful for the treatment and/or prophylaxis of type II diabetes.
PROCESS FOR THE PREPARATION OF A GLUCOKINASE ACTIVATOR COMPOUND
申请人:Bachmann Stephan
公开号:US20110054174A1
公开(公告)日:2011-03-03
The present invention relates to a process for the preparation of a compound of formula I,
wherein R
1
is C
1-6
-alkyl and R
2
is hydrogen or halogen.
(R)-2-phenyl propionic acid derivatives of formula I are key intermediates in the synthesis of 5-substituted-pyrazine or pyridine glucokinase activators of the formula Xa,
which have the potential to be useful for the treatment and/or prophylaxis of type II diabetes.