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Legal status
Patent not validated
| (51) | INT.CL. | C07D 409/12 |
| (11) | Number of the document | 3585785 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18706467.0 |
| Date of filing the European patent application | 2018-02-15 | |
| (97) | Date of publication of the European application | 2020-01-01 |
| (45) | Date of publication and mention of the grant of the patent | 2021-01-27 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2018/053771 |
| Date | 2018-02-15 |
| (87) | Number | WO 2018/153767 |
| Date | 2018-08-30 |
| (30) | Number | Date | Country code |
| 17157615 | 2017-02-23 | EP |
| (72) |
PAZENOK, Sergii, DE
FUNKE, Christian, DE
MÜHLTHAU, Friedrich, August, DE
FORD, Mark, James, DE
NEEFF, Arnd, DE
SCHIFFER, Klaus-Ulrich, DE
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| (73) |
Bayer CropScience Aktiengesellschaft,
Alfred-Nobel-Strasse 50, 40789 Monheim am Rhein,
DE
Bayer Aktiengesellschaft, Kaiser-Wilhelm-Allee 1, 51373 Leverkusen, DE |
| (54) | VERFAHREN ZUR HERSTELLUNG VON METHYL 4-[(4,5-DIHYDRO-3-METHOXY-4-METHYL-5-OXO-1H-1,2,4-TRIAZOL-1-YL)CARBONYL)SULFAMOYL]-5-METHYLTHIOPHEN-3-CARBOXYLAT |
| PROCESS FOR THE PREPARATION OF METHYL 4-[(4,5-DIHYDRO-3-METHOXY-4-METHYL-5-OXO-1H-1,2,4-TRIAZOL-1-YL)CARBONYL)SULFAMOYL]-5-METHYLTHIOPHENE-3-CARBOXYLATE |