EP 1761535 A1 20070314 - METHOD FOR REDUCING RESIDUAL ALCOHOLS IN CRYSTALLINE VALACYCLOVIR HYDROCHLORIDE
Title (en)
METHOD FOR REDUCING RESIDUAL ALCOHOLS IN CRYSTALLINE VALACYCLOVIR HYDROCHLORIDE
Title (de)
VERFAHREN ZUR VERMINDERUNG VON RESTALKOHOLEN IN KRISTALLINEM VALACYCLOVIR-HYDROCHLORID
Title (fr)
PROCÉDÉ POUR RÉDUIRE LES ALCOOLS RÉSIDUELS DANS L'HYDROCHLORURE DE VALACYCLOVIR CRISTALLIN
Publication
Application
Priority
US 2004020903 W 20040630
Abstract (en)
[origin: WO2006011874A1] Provided is valacyclovir hydrochloride stable against formation of N'-formylvalacyclovir upon storage at elevated humidity and pharmaceutical compositions including such valacyclovir hydrochloride.
IPC 8 full level
C07D 473/00 (2006.01); C07D 473/18 (2006.01)
CPC (source: EP)
A61P 31/22 (2017.12); C07D 473/00 (2013.01); C07D 473/18 (2013.01)
Citation (search report)
See references of WO 2006011874A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006011874 A1 20060202; CA 2572268 A1 20060202; CN 1976933 A 20070606; EP 1761535 A1 20070314; IL 180351 A0 20070603; JP 2008504255 A 20080214
DOCDB simple family (application)
US 2004020903 W 20040630; CA 2572268 A 20040630; CN 200480043470 A 20040630; EP 04756372 A 20040630; IL 18035106 A 20061226; JP 2007518020 A 20040630