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EP0031473
European procedure
Extract from the Register of European Patents
EP About this file: EP0031473
| EP0031473 - Process for preparing 2-((alkoxycarbonyl)-amino)-5-(alkylthio)-1H-benzimidazoles [Right-click to bookmark this link] | |||
| Former [1981/27] | Process for preparing benzimidazole derivatives and benzimidazole derivatives substituted by sulfur-containing groups | ||
| [1984/22] | Status | No opposition filed within time limit Status updated on 29.03.1985 Database last updated on 06.07.2024 | Most recent event Tooltip | 29.03.1985 | No opposition filed within time limit | published on 29.05.1985 [1985/22] | Applicant(s) | For all designated states CHINOIN Gyogyszer és Vegyészeti Termékek Gyára RT. To utca 1-5 H-1045 Budapest IV / HU | [N/P] |
| Former [1981/27] | For all designated states CHINOIN Gyogyszer és Vegyészeti Termékek Gyára RT. To utca 1-5 H-1045 Budapest IV / HU | Inventor(s) | 01 /
Szöke, Sándor, Dipl. Ing. Chem. Vadgesztenye u. 4/C H-1046 Budapest / HU | 02 /
Lugosi, György, Dipl. Ing. Chem. Jòzsef u. 9 H-2132 Felsö-Göd / HU | 03 /
Bakonyi, Mária, Dipl.-Ing. Chem. Munkácsy M. u. 58/a H-1046 Budapest / HU | 04 /
Ghyczy, Jenö, Dipl.-Ing. Chem. Michály u.2 H-1016 Budapest / HU | 05 /
Csermely, György, Dipl.-Ing. Chem. Dongò u.8 H-1149 Budapest / HU | [1981/27] | Representative(s) | Lotterhos, Hans Walter Lichtensteinstrasse 3 D-6000 Frankfurt am Main 1 / DE | [N/P] |
| Former [1981/27] | Lotterhos, Hans Walter, Dr.-Ing. Lichtensteinstrasse 3 D-6000 Frankfurt am Main 1 / DE | Application number, filing date | 80107505.2 | 02.12.1980 | [1981/27] | Priority number, date | HU1979CI01993 | 04.12.1979 Original published format: HU CI001993 | [1981/27] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0031473 | Date: | 08.07.1981 | Language: | DE | [1981/27] | Type: | B1 Patent specification | No.: | EP0031473 | Date: | 30.05.1984 | Language: | DE | [1984/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.04.1981 | Classification | IPC: | C07D235/32 | [1981/27] | CPC: |
C07D235/32 (EP,US);
A61P33/10 (EP)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, NL [1984/15] |
| Former [1981/27] | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE | Title | German: | Verfahren zur Herstellung von 2-((Alkoxycarbonyl)-amino)-5-(alkylthio)-1H-benzimidazolen | [1984/22] | English: | Process for preparing 2-((alkoxycarbonyl)-amino)-5-(alkylthio)-1H-benzimidazoles | [1984/22] | French: | Procédé de préparation de 2-((alcoxycarbonyl)-amino)-5-alcoylthio)-1H-benzimidazoles | [1984/22] |
| Former [1981/27] | Verfahren zur Herstellung von Benzimidazolderivaten sowie durch Schwefel-haltige Gruppen substituierte Benzimidazolderivate | ||
| Former [1981/27] | Process for preparing benzimidazole derivatives and benzimidazole derivatives substituted by sulfur-containing groups | ||
| Former [1981/27] | Procédé de préparation de dérivés de benzimidazole ainsi que de dérivés de benzimidazole substitués par des groupes contenant du soufre | Examination procedure | 29.06.1981 | Examination requested [1981/37] | 08.01.1982 | Despatch of a communication from the examining division (Time limit: M04) | 10.05.1982 | Reply to a communication from the examining division | 26.08.1982 | Despatch of communication of intention to grant (Approval: ) | 03.03.1983 | Despatch of a communication from the examining division (Time limit: M04) | 21.05.1983 | Reply to a communication from the examining division | 08.11.1983 | Communication of intention to grant the patent | 25.01.1984 | Fee for grant paid | 25.01.1984 | Fee for publishing/printing paid | Opposition(s) | 01.03.1985 | No opposition filed within time limit [1985/22] | Fees paid | Renewal fee | 22.12.1982 | Renewal fee patent year 03 | 25.11.1983 | 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 | DE2441202 [ ] (HOECHST AG); | US4080461 [ ] (BEARD COLIN C, et al); | DE2820375 [ ] (CHINOIN GYOGYSZER ES VEGYESZET) | Examination | - Organic Chemistry of Sulfur, 1977, Plenum Press, N.Y. p. 124 |