EP 0826764 B1 20030226 - Perfuming compositions comprising substituted 2-acetylbenzofuranes
Title (en)
Perfuming compositions comprising substituted 2-acetylbenzofuranes
Title (de)
Riechstoffkompositionen enthaltend substituierte 2-Acetylbenzofurane
Title (fr)
Compositions parfumantes contenant des 2-acétylbenzofuranes substitués
Publication
Application
Priority
DE 19635655 A 19960903
Abstract (en)
[origin: EP0826764A2] Use of 2-carbonyl benzofurans and 2-carbonyl-2,3-di:hydro:benzofurans of formula (I) in perfumes is claimed. R1-R4 = H, 1-3C alkyl or 1-3C alkoxy ; and R5, R6 = H, 1-4C alkyl or 2-4C alkenyl, whilst the dashed line represents an optionally present bond.
IPC 1-7
IPC 8 full level
A61K 8/49 (2006.01); A61Q 13/00 (2006.01); C07D 307/80 (2006.01); C11B 9/00 (2006.01)
CPC (source: EP US)
C11B 9/0076 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0826764 A2 19980304; EP 0826764 A3 20000419; EP 0826764 B1 20030226; DE 19635655 A1 19980305; DE 59709372 D1 20030403; JP H1088181 A 19980407; US 5972878 A 19991026
DOCDB simple family (application)
EP 97114337 A 19970820; DE 19635655 A 19960903; DE 59709372 T 19970820; JP 24749397 A 19970829; US 91965897 A 19970828