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EP0326869
European procedure
Extract from the Register of European Patents
EP About this file: EP0326869
| EP0326869 - Cycloaliphatic ketones, process for their preparation and their use as perfuming and aromatising ingredients [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.06.1994 Database last updated on 22.08.2024 | Most recent event Tooltip | 18.06.1994 | No opposition filed within time limit | published on 10.08.1994 [1994/32] | Applicant(s) | For all designated states FIRMENICH SA Case Postale 239 CH-1211 Genève 8 / CH | [1989/32] | Inventor(s) | 01 /
Fehr, Charles 6, chemin Ravoux CH-1290 Versoix / CH | 02 /
Galindo, José 7, chemin du Croix-du-Levant CH-1220 Les Avanchets / CH | [1989/32] | Representative(s) | Salvadori, Giuseppe c/o Firmenich S.A. Case Postale 239 1211 Genève 8 / CH | [N/P] |
| Former [1989/32] | Salvadori, Giuseppe, Dr. c/o Firmenich S.A. Case Postale 239 CH-1211 Genève 8 / CH | Application number, filing date | 89100930.0 | 20.01.1989 | [1989/32] | Priority number, date | CH19880000418 | 05.02.1988 Original published format: CH 41888 | CH19880003441 | 15.09.1988 Original published format: CH 344188 | [1989/32] | Filing language | FR | Procedural language | FR | Publication | Type: | A2 Application without search report | No.: | EP0326869 | Date: | 09.08.1989 | Language: | FR | [1989/32] | Type: | A3 Search report | No.: | EP0326869 | Date: | 09.01.1991 | Language: | FR | [1991/02] | Type: | B1 Patent specification | No.: | EP0326869 | Date: | 18.08.1993 | Language: | FR | [1993/33] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.11.1990 | Classification | IPC: | C07C403/16, C11B9/00, A61K7/46 | [1993/33] | CPC: |
C07C403/08 (EP,US);
C07C403/16 (EP,US);
C11B9/0034 (EP,US);
C07B2200/07 (EP,US);
C07C2601/16 (EP,US)
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| Former IPC [1989/32] | C07C175/00, C11B9/00, A61K7/46 | Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1989/32] | Title | German: | Cycloaliphatische Ketone, Verfahren zu deren Herstellung und ihre Verwendung als Parfümierungs- und Aromatisierungsmittel | [1989/32] | English: | Cycloaliphatic ketones, process for their preparation and their use as perfuming and aromatising ingredients | [1989/32] | French: | Cétones cycloaliphatiques, méthode pour leur préparation et leur utilisation à titre d'ingrédients parfumants et aromatisants | [1989/32] | Examination procedure | 20.01.1989 | Examination requested [1989/32] | 27.01.1993 | Despatch of communication of intention to grant (Approval: Yes) | 12.02.1993 | Communication of intention to grant the patent | 29.03.1993 | Fee for grant paid | 29.03.1993 | Fee for publishing/printing paid | Opposition(s) | 19.05.1994 | No opposition filed within time limit [1994/32] | Fees paid | Renewal fee | 17.12.1990 | Renewal fee patent year 03 | 19.12.1991 | Renewal fee patent year 04 | 08.12.1992 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]US4172850 (KASPER ROBIN [US], et al) | [XP] - J. AM. CHEM. SOC., vol. 110, septembre 1988, pages 6911-6913; C. FEHR et al.: "Synthesis of (R)-(+)- and (S)-(-)-alpha-damascone by tandem grignard reaction-enantioselective protonation: Evidence for the intermediacy of a chiral complex" | [AD] - CHEM. PHARM. BULL., vol. 23, no. 2, 1975, pages 279-284; M. SHIBASAKI et al.: "Stereochemical studies. XXXV. A biogenetic-type asymmetric cyclization. Syntheses of optically active alpha-cyclocitral and trans-alpha-damascone" | [A] - TETRAHEDRON, vol. 42, no. 12, 1986, pages 3245-3250; F. NAEF et al.: "Grignard and hydride addition to a ketene intermediate: A novel access to alpha-damascone and alpha-cyclocitral" |