EP 1863754 A1 20071212 - METHOD FOR PREPARING VALIENAMINE
Title (en)
METHOD FOR PREPARING VALIENAMINE
Title (de)
VERFAHREN ZUR HERSTELLUNG VON VALIENAMIN
Title (fr)
MÉTHODE DE SYNTHÈSE DE LA VALIÉNAMINE
Publication
Application
Priority
- KR 2005004093 W 20051202
- KR 20050021852 A 20050316
- KR 20050036755 A 20050502
Abstract (en)
[origin: WO2006107134A1] The present invention provides a method for preparing valienamine from acarbose or acarbose derivatives by using a base. The present invention provides an improved method for preparing valienamine compared to conventional preparation methods of valienamine by simplifying the reaction steps and diminishing byproducts.
IPC 8 full level
C07C 213/08 (2006.01)
CPC (source: EP)
C07C 213/08 (2013.01); C07C 2601/16 (2017.04)
C-Set (source: EP)
Citation (search report)
See references of WO 2006107134A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
KR 2005004093 W 20051202; EP 05821418 A 20051202