EP0018532 - Process for the preparation of 3-(2-aryl-vinyl)-2,2-dimethylcyclopropane-1-carboxylates, intermediates therefor and their production [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 03.12.1981 Database last updated on 03.06.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
Former [1980/23] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Fuchs, Rainer, Dr. Roeberstrasse 8 D-5600 Wuppertal / DE | 02 /
Harnisch, Horst, Dr. Heinenbusch 4 D-5203 Much / DE | 03 /
Lantzsch, Reinhard, Dr. Heymannstrasse 32 D-5090 Leverkusen 1 / DE | 04 /
Naumann, Klaus, Dr. Richard-Wagner-Strasse 9 D-509 Leverkusen 1 / DE | 05 /
Riebel, Hans Jochem, Dr. In der Beek 92 D-5600 Wuppertal 1 / DE | 06 /
Schröder, Rolf, Dr. Pahlkestrasse 17 D-5600 Wuppertal 1 / DE | [1980/23] | Application number, filing date | 80101998.5 | 14.04.1980 | [1980/23] | Priority number, date | DE19792916357 | 23.04.1979 Original published format: DE 2916357 | [1980/23] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0018532 | Date: | 12.11.1980 | Language: | DE | [1980/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.09.1980 | Classification | IPC: | C07C69/753, C07C15/44, C07C25/24, C07C21/24, C07C47/24 | [1980/23] | CPC: |
C07C17/2635 (EP);
C07C17/00 (EP);
C07C17/2632 (EP);
C07C22/04 (EP);
C07C25/24 (EP);
C07C45/00 (EP);
C07F9/4056 (EP)
(-)
| C-Set: |
C07C17/00, C07C25/24 (EP);
C07C17/2632, C07C22/04 (EP);
C07C17/2635, C07C22/04 (EP);
C07C17/2635, C07C25/24 (EP); | Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL [1980/23] | Title | German: | Verfahren zur Herstellung von 3-(2-Aryl-vinyl)-2,2-dimethyl-cyclopropan-1-carbonsäureestern, neue Zwischenprodukte dafür und deren Herstellung | [1980/23] | English: | Process for the preparation of 3-(2-aryl-vinyl)-2,2-dimethylcyclopropane-1-carboxylates, intermediates therefor and their production | [1980/23] | French: | Procédé de préparation d'esters d'acide (aryl-2 vinyl)-3 diméthyl-2,2 cyclopropanecarboxylique-1, intermédiaires à cet effet et leur préparation | [1980/23] | File destroyed: | 12.02.1989 | Examination procedure | 14.04.1980 | Examination requested [1980/23] | 29.01.1981 | Despatch of a communication from the examining division (Time limit: M04) | 06.03.1981 | Reply to a communication from the examining division | 10.06.1981 | Despatch of a communication from the examining division (Time limit: M02) | 08.07.1981 | Reply to a communication from the examining division | 04.11.1981 | Despatch of communication of intention to grant (Approval: ) | 17.11.1981 | Communication of intention to grant the patent | 02.12.1981 | Application withdrawn by applicant [1982/05] |
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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 | GB813539 [ ] (BASF AG); | GB891178 [ ] (HOECHST AG); | AT283320B [ ] (HOECHST AG [DE]); | DE2223331 [ ] (SUMITOMO CHEMICAL CO); | DE2339671 [ ] (SANDOZ AG); | DE2706184 [ ] (CIBA GEIGY AG); | DE2738150 [ ] (FMC CORP); | FR2383914 [ ] (ICI LTD [GB], et al); | DE2848495 [ ] (CIBA GEIGY AG); | DE2827101 [ ] (BAYER AG) |