EP 1485350 A1 20041215 - USE OF UNSATURATED KETONES AS A PERFUME
Title (en)
USE OF UNSATURATED KETONES AS A PERFUME
Title (de)
VERWENDUNG VON UNGESÄTTIGTEN KETONE ALS RIECHSTOFFE
Title (fr)
UTILISATION DE CETONES INSATUREES EN TANT QUE SUBSTANCES ODORANTES
Publication
Application
Priority
- DE 10212026 A 20020319
- EP 0301561 W 20030217
Abstract (en)
[origin: WO03078391A1] Unsaturated ketones of general formula (I) where the groups R1, R2, R3, R4 and R5 independently = H or 1-6 C alkyl groups, which can be saturated or unsaturated, straight-chained, branched or cyclic are characterised by an interesting and original odour characteristic with good emanation and are suitable for use as perfumes, for example in cosmetic preparations, technical products or alcoholic perfumery.
IPC 1-7
IPC 8 full level
A61K 8/35 (2006.01); C07B 61/00 (2006.01); C07C 45/68 (2006.01); C07C 49/543 (2006.01); C07C 403/16 (2006.01); C11B 9/00 (2006.01)
CPC (source: EP US)
C11B 9/0034 (2013.01 - EP US)
Citation (search report)
See references of WO 03078391A1
Designated contracting state (EPC)
CH DE ES FR GB LI
DOCDB simple family (publication)
WO 03078391 A1 20030925; DE 10212026 A1 20031002; EP 1485350 A1 20041215; EP 1485350 B1 20130717; ES 2426001 T3 20131018; JP 2005520875 A 20050714; JP 4346448 B2 20091021; US 2005119158 A1 20050602; US 2009054299 A1 20090226; US 7582600 B2 20090901
DOCDB simple family (application)
EP 0301561 W 20030217; DE 10212026 A 20020319; EP 03744331 A 20030217; ES 03744331 T 20030217; JP 2003576397 A 20030217; US 26360308 A 20081103; US 50720305 A 20050124