EP 2054382 A1 20090506 - METHOD FOR THE PRODUCTION OF D,L-2-HYDROXY-4-ALKYLTHIO BUTYRIC ACID
Title (en)
METHOD FOR THE PRODUCTION OF D,L-2-HYDROXY-4-ALKYLTHIO BUTYRIC ACID
Title (de)
VERFAHREN ZUR HERSTELLUNG VON D,L-2-HYDROXY-4-ALKYLTHIOBUTTERSÄUREN
Title (fr)
PROCÉDÉ DE PRODUCTION D'ACIDES D,L-2-HYDROXY-4-ALKYLTHIOBUTYRIQUES
Publication
Application
Priority
- EP 2007058426 W 20070815
- EP 06119485 A 20060824
- EP 07802607 A 20070815
Abstract (en)
[origin: WO2008022953A1] The invention relates to a method for producing compounds of formula (I) by reacting compounds of formula (II) with thiolates (RS)<SUB>n</SUB>M. The invention further relates to a method for producing compounds of formula (II) from y-butyrolactone.
IPC 8 full level
C07C 319/14 (2006.01); C07C 323/52 (2006.01); C07D 307/32 (2006.01)
CPC (source: EP US)
C07C 319/14 (2013.01 - EP US); C07D 307/33 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 2008022953A1
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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2008022953 A1 20080228; AR 062504 A1 20081112; BR PI0717005 A2 20131008; CN 101506153 A 20090812; EP 2054382 A1 20090506; JP 2010501516 A 20100121; MX 2009001816 A 20090528; RU 2009110264 A 20100927; TW 200819419 A 20080501; US 2009318715 A1 20091224
DOCDB simple family (application)
EP 2007058426 W 20070815; AR P070103752 A 20070823; BR PI0717005 A 20070815; CN 200780031069 A 20070815; EP 07802607 A 20070815; JP 2009525025 A 20070815; MX 2009001816 A 20070815; RU 2009110264 A 20070815; TW 96131282 A 20070823; US 43819207 A 20070815