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EP0251713
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EP About this file: EP0251713
| EP0251713 - Enantioselective synthesis of 1,3,4,6,7,12B (S)- hexahydro-2H-bezo (B) furo (2,3-A) quinolizin-2-one [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 27.08.1990 Database last updated on 16.11.2024 | Most recent event Tooltip | 12.10.2007 | Change - German title | published on 14.11.2007 [2007/46] | Applicant(s) | For all designated states Merck & Co., Inc. 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 / US | [N/P] |
| Former [1988/01] | For all designated states MERCK & CO. INC. 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 / US | Inventor(s) | 01 /
Volante, Ralph P. 22 Hawthorne Lane East Windsor New Jersey 08520 / US | 02 /
Desmond, Richard 79 Maple Court Highland Park New Jersey 08904 / US | 03 /
Shinkai, Ichiro 451 Channing Avenue Westfield New Jersey 07090 / US | [1988/01] | Representative(s) | Hesketh, Alan European Patent Department Merck & Co., Inc. Terlings Park Eastwick Road Harlow, Essex, CM20 2QR / GB | [N/P] |
| Former [1988/01] | Hesketh, Alan, Dr. European Patent Department Merck & Co., Inc. Terlings Park Eastwick Road Harlow Essex, CM20 2QR / GB | Application number, filing date | 87305677.4 | 25.06.1987 | [1988/01] | Priority number, date | US19860881992 | 03.07.1986 Original published format: US 881992 | [1988/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0251713 | Date: | 07.01.1988 | Language: | EN | [1988/01] | Type: | A3 Search report | No.: | EP0251713 | Date: | 05.07.1989 | Language: | EN | [1989/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.05.1989 | Classification | IPC: | C07D491/14, C07D491/04, // (C07D491/14, 307:00, 221:00, 221:08),(C07D491/04, 307:00, 221:00) | [1988/01] | CPC: |
C07D491/04 (EP,US);
C07D491/14 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1988/01] | Title | German: | Enantioselektive Synthese von 1,3,4,6,7,12b(s)-Hexahydro-2H-benzo(b)furo 2,3-a chinolizin-2-onen | [2007/46] | English: | Enantioselective synthesis of 1,3,4,6,7,12B (S)- hexahydro-2H-bezo (B) furo (2,3-A) quinolizin-2-one | [1988/01] | French: | Synthèse enantiosélective de 1,3,4,6,7,12b(S)-hexahydro-2H-benzo b furo 2,3-a quinolizin-2-one | [2007/46] |
| Former [1988/01] | Enantioselektive Synthese von 1,3,4,6,7,12b(s)-Hexahydro-2H-benzo(b)furo[2,3-a]chinolizin-2-onen | ||
| Former [1988/01] | Synthèse enantiosélective de 1,3,4,6,7,12b(S)-hexahydro-2H-benzo[b]furo[2,3-a]quinolizin-2-one | File destroyed: | 26.06.1996 | Examination procedure | 04.12.1989 | Examination requested [1990/04] | 16.08.1990 | Application withdrawn by applicant [1990/42] | Fees paid | Renewal fee | 06.03.1989 | Renewal fee patent year 03 | 12.03.1990 | Renewal fee patent year 04 |
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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 | [AD]EP0154142 (MERCK & CO INC [US]) |