| EP0086678 - Process for the preparation of 2-acyl-1,3,4,6,7,11b-2H-hexahydro-4-pyrazino(2,1-a)isoquinolinones and intermediates [Right-click to bookmark this link] | |||
| Former [1983/34] | Process for the preparation of 2-acyl-1,3,4,6,7,11b-2H-4-pyrazino(2,1-a)isoquinolinones and intermediates | ||
| [1985/27] | Status | No opposition filed within time limit Status updated on 05.05.1986 Database last updated on 09.04.2026 | Most recent event Tooltip | 12.11.1999 | Lapse of the patent in a contracting state | published on 29.12.1999 [1999/52] | Applicant(s) | For all designated states SANOFI Société anonyme 40, Avenue George V 75008 Paris / FR | [N/P] |
| Former [1983/43] | For all designated states SANOFI Société anonyme 40, Avenue George V F-75008 Paris / FR | ||
| Former [1983/34] | For all designated states SANOFI, Société dite: 40, Avenue George V F-75008 Paris / FR | Inventor(s) | 01 /
Frehel, Daniel Résidence le Grand Ramier Bat. C, Appt. 52-7 Avenue Pr. C. Soula F-31400 Toulouse / FR | 02 /
Maffrand, Jean-Pierre 5 Rue du Corps-Franc-Pommiès F-31120 Portet/Garonne / FR | [1983/34] | Representative(s) | Polus, Camille, et al c/o Cabinet Lavoix 2, Place d'Estienne d'Orves 75441 Paris Cedex 09 / FR | [N/P] |
| Former [1983/34] | Polus, Camille, et al c/o Cabinet Lavoix 2, Place d'Estienne d'Orves F-75441 Paris Cedex 09 / FR | Application number, filing date | 83400044.0 | 07.01.1983 | [1983/34] | Priority number, date | FR19820001758 | 29.01.1982 Original published format: FR 8201758 | [1983/34] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0086678 | Date: | 24.08.1983 | Language: | FR | [1983/34] | Type: | B1 Patent specification | No.: | EP0086678 | Date: | 03.07.1985 | Language: | FR | [1985/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.06.1983 | Classification | IPC: | C07D471/04, C07D241/08, // (C07D471/04, 241:00, 221:00) | [1983/34] | CPC: |
C07D241/06 (EP,US);
C07D471/04 (EP,KR,US);
C07C255/00 (EP,US);
C07D241/08 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1983/34] | Title | German: | Verfahren zur Herstellung von 2-Acyl-1,3,4,6,7,11b-2H-hexahydro-4-pyrazino(2,1-a)isochinolinonen und Zwischenprodukte | [1985/27] | English: | Process for the preparation of 2-acyl-1,3,4,6,7,11b-2H-hexahydro-4-pyrazino(2,1-a)isoquinolinones and intermediates | [1985/27] | French: | Procédé pour la préparation d'acyl-2 hexahydro-1,3,4,6,7,11b-2H-pyrazino (2,1-a)isoquinoléinones-4 et intermédiaires | [1983/34] |
| Former [1983/34] | Verfahren zur Herstellung von 2-acyl-1,3,4,6,7,11b-2H-4-pyrazino(2,1-a)isochinolinonen und Zwischenprodukte | ||
| Former [1983/34] | Process for the preparation of 2-acyl-1,3,4,6,7,11b-2H-4-pyrazino(2,1-a)isoquinolinones and intermediates | Examination procedure | 30.07.1983 | Examination requested [1983/40] | 11.09.1984 | Despatch of communication of intention to grant (Approval: ) | 27.11.1984 | Communication of intention to grant the patent | 21.02.1985 | Fee for grant paid | 21.02.1985 | Fee for publishing/printing paid | Opposition(s) | 04.04.1986 | No opposition filed within time limit [1986/26] | Fees paid | Renewal fee | 09.01.1985 | Renewal fee patent year 03 |
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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. | Lapses during opposition Tooltip | LU | 31.01.1986 | [1999/52] |