EP 1501772 A1 20050202 - METHOD FOR PRODUCING ORGANIC ALKYNE COMPOUNDS
Title (en)
METHOD FOR PRODUCING ORGANIC ALKYNE COMPOUNDS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ORGANISCHEN ALKINVERBINDUNGEN
Title (fr)
PROCEDE DE PRODUCTION DE COMPOSES ALCYNE ORGANIQUES
Publication
Application
Priority
- DE 10219201 A 20020429
- EP 0304288 W 20030425
Abstract (en)
[origin: WO03093201A1] The invention relates to a method for producing organic alkyne compounds of formula (I), X-C=C-Y. According to said method, organic halogen compounds of formula (Ia), X-Hal, are reacted with organic terminal alkyne compounds of formula (Ib), H-C=C-Y, X and Y representing the same or different organic radicals and Hal representing chlorine or bromine, in inert solvents under the action of microwave radiation, in the presence of at least one metallic compound and at least one base.
IPC 1-7
IPC 8 full level
C07C 51/353 (2006.01); C07B 61/00 (2006.01); C07C 2/86 (2006.01); C07C 63/66 (2006.01)
CPC (source: EP KR US)
C07B 37/04 (2013.01 - KR); C07C 2/86 (2013.01 - KR); C07C 2/861 (2013.01 - EP US); C07C 15/54 (2013.01 - KR)
Citation (search report)
See references of WO 03093201A1
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 PT RO SE SI SK TR
DOCDB simple family (publication)
WO 03093201 A1 20031113; AU 2003222836 A1 20031117; CN 1330613 C 20070808; CN 1649806 A 20050803; DE 10219201 A1 20031106; EP 1501772 A1 20050202; JP 2005532307 A 20051027; KR 20050006197 A 20050115; TW 200306965 A 20031201; US 2005178650 A1 20050818
DOCDB simple family (application)
EP 0304288 W 20030425; AU 2003222836 A 20030425; CN 03809570 A 20030425; DE 10219201 A 20020429; EP 03718787 A 20030425; JP 2004501342 A 20030425; KR 20047017305 A 20030425; TW 92106936 A 20030327; US 51176104 A 20041019