EP 1001919 A4 20001011 - EFFICIENT SYNTHESIS OF CYCLOPROPYLACETYLENE
Title (en)
EFFICIENT SYNTHESIS OF CYCLOPROPYLACETYLENE
Title (de)
EFFIZIENTE SYNTHESE VON CYCLOPROPYLACETYLEN
Title (fr)
SYNTHESE EFFICACE DE CYCLOPROPYLACETYLENE
Publication
Application
Priority
- GB 9800464 A 19980109
- US 9815957 W 19980803
- US 5486097 P 19970806
Abstract (en)
[origin: WO9907657A1] An efficient and facile process for the preparation of cyclopropylacetylene from thioanisole and cyclopropyl substituted ketones or aldehydes is disclosed
IPC 1-7
IPC 8 full level
C07C 1/32 (2006.01); C07C 13/04 (2006.01)
CPC (source: EP)
C07C 13/04 (2013.01); C07C 2601/02 (2017.04)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 9907657A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9907657 A1 19990218; AU 738790 B2 20010927; AU 8604998 A 19990301; CA 2298835 A1 19990218; EP 1001919 A1 20000524; EP 1001919 A4 20001011; JP 2001513518 A 20010904
DOCDB simple family (application)
US 9815957 W 19980803; AU 8604998 A 19980803; CA 2298835 A 19980803; EP 98937309 A 19980803; JP 2000507195 A 19980803