EP 1206445 A1 20020522 - METHOD FOR MAKING METHYL ETHYL KETONE CYANOHYDRIN
Title (en)
METHOD FOR MAKING METHYL ETHYL KETONE CYANOHYDRIN
Title (de)
VERFAHREN ZUR HERSTELLUNG VON METHYL-ETHYL-KETON-CYANHYDRIN
Title (fr)
PROCEDE DE FABRICATION DE LA CYANHYDRINE DE LA METHYL ETHYL CETONE
Publication
Application
Priority
- FR 0002136 W 20000725
- FR 9909859 A 19990729
Abstract (en)
[origin: FR2796939A1] The invention concerns a method for making ketone methyl ethyl cyanohydrin of formula (I) characterised in that it consists in reacting hydrocyanic acid and ketone methyl ethyl in the presence of diethylamine as catalyst.
IPC 1-7
IPC 8 full level
C07C 253/00 (2006.01); C07C 255/12 (2006.01)
CPC (source: EP US)
C07C 253/00 (2013.01 - EP US)
Citation (search report)
See references of WO 0109085A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
FR 2796939 A1 20010202; FR 2796939 B1 20010914; AU 7007900 A 20010219; CA 2383134 A1 20010208; CZ 2002541 A3 20020612; EP 1206445 A1 20020522; US 6743938 B1 20040601; WO 0109085 A1 20010208
DOCDB simple family (application)
FR 9909859 A 19990729; AU 7007900 A 20000725; CA 2383134 A 20000725; CZ 2002541 A 20000725; EP 00958611 A 20000725; FR 0002136 W 20000725; US 4946302 A 20020802