EP0492093 - Process for the preparation of 2-aryl 1-substituted-5-(trifluoromethyl)pyrrole compounds useful as insecticidal, acaricidal and nematocidal agents and as intermediates for the manufacture of said agents [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 21.01.2000 Database last updated on 12.10.2024 | Most recent event Tooltip | 21.01.2000 | No opposition filed within time limit | published on 08.03.2000 [2000/10] | Applicant(s) | For all designated states AMERICAN CYANAMID COMPANY One Cyanamid Plaza Wayne, NJ 07470-8426 / US | [1994/04] |
Former [1992/27] | For all designated states AMERICAN CYANAMID COMPANY 1937 West Main Street P.O. Box 60 Stamford Connecticut 06904-0060 / US | Inventor(s) | 01 /
Doehner, Robert Francis, Jr. 733 Windsor-Perrineville Road East Windsor, New Jersey 08520 / US | [1992/27] | Representative(s) | Wächtershäuser, Günter Wächtershäuser & Hartz Patentanwälte Ottostrasse 4 80333 München / DE | [N/P] |
Former [1992/27] | Wächtershäuser, Günter, Prof. Dr. Patentanwalt, Tal 29 D-80331 München / DE | Application number, filing date | 91118720.1 | 04.11.1991 | [1992/27] | Priority number, date | US19900634286 | 26.12.1990 Original published format: US 634286 | [1992/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0492093 | Date: | 01.07.1992 | Language: | EN | [1992/27] | Type: | A3 Search report | No.: | EP0492093 | Date: | 21.10.1992 | Language: | EN | [1992/43] | Type: | B1 Patent specification | No.: | EP0492093 | Date: | 17.03.1999 | Language: | EN | [1999/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.08.1992 | Classification | IPC: | C07D207/34, C07D207/42 | [1992/27] | CPC: |
A01N43/36 (EP);
C07D207/337 (KR);
C07D207/34 (EP);
C07D207/42 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1992/27] | Title | German: | Verfahren zur Herstellung von 2-Aryl-1-substituierten-5-(Trifluormethyl)-Pyrrolen als Insektizide, Akarizide und Nematizide Wirkstoffe sowie als Zwischenprodukte zur Herstellung dieser Wirkstoffe | [1992/27] | English: | Process for the preparation of 2-aryl 1-substituted-5-(trifluoromethyl)pyrrole compounds useful as insecticidal, acaricidal and nematocidal agents and as intermediates for the manufacture of said agents | [1992/27] | French: | Procédé pour la préparation de 2-aryl-1-substitué-5-(trifluorométhyl)pyrroles comme agents insecticides, acaricides et nematicides et comme intermediaires pour la production des agents desdits | [1992/27] | Examination procedure | 19.03.1993 | Examination requested [1993/20] | 14.07.1995 | Despatch of a communication from the examining division (Time limit: M06) | 24.01.1996 | Reply to a communication from the examining division | 07.03.1997 | Despatch of a communication from the examining division (Time limit: M02) | 12.05.1997 | Reply to a communication from the examining division | 09.07.1998 | Despatch of communication of intention to grant (Approval: Yes) | 18.09.1998 | Communication of intention to grant the patent | 18.12.1998 | Fee for grant paid | 18.12.1998 | Fee for publishing/printing paid | Opposition(s) | 18.12.1999 | No opposition filed within time limit [2000/10] | Fees paid | Renewal fee | 16.10.1993 | Renewal fee patent year 03 | 07.11.1994 | Renewal fee patent year 04 | 10.11.1995 | Renewal fee patent year 05 | 11.11.1996 | Renewal fee patent year 06 | 12.11.1997 | Renewal fee patent year 07 | 26.11.1998 | Renewal fee patent year 08 |
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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 | [Y]EP0312723 (AMERICAN CYANAMID CO [US]) | [Y] - JOURNAL OF ORGANIC CHEMISTRY. vol. 50, no. 20, 1985, EASTON US pages 3816 - 3823; A. PADWA ET AL.: 'Intramolecular Munchnone Cycloadditions: Preparation and Chemistry of the Intramolecular Dipolar Cycloadducts' | [Y] - JERRY MARCH 'Advanced Organic Chemistry, second edition' 1983 , MCGRAW-HILL INTERNATINAL BOOK COMPANY , TOKIO | [A] - CHIMIA vol. 29, no. 8, August 1975, AARAU CH pages 350 - 352; R. VERBRUGGEN, G. H. VIEHE: 'Cycloadditions with 2-Chloro-1-Nitroethylene' | [A] - CHEMISCHE BERICHTE vol. 103, no. 8, August 1970, WEINHEIM DE pages 2610 - 2624; R. HUISGEN ET AL.: 'Eine bequeme Synthese von N-substituierten Pyrrolen aus mesoionischen Oxazolonen und Alkinen' |