Global Patent Index - EP 1485350 B1

EP 1485350 B1 20130717 - 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

EP 1485350 B1 20130717 (DE)

Application

EP 03744331 A 20030217

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 8 full level

C07C 45/68 (2006.01); C07C 403/16 (2006.01); A61K 8/35 (2006.01); C07B 61/00 (2006.01); C07C 49/543 (2006.01); C11B 9/00 (2006.01)

CPC (source: EP US)

C11B 9/0034 (2013.01 - EP US)

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