Patent details
EP3935045 Title: SYNTHESIS OF 4-AMINO-5-METHYL-1H-PYRIDIN-2(1H)-ONE (INTERMEDIATE IN THE SYNTHESIS OF THE MR ANTAGONIST FINERENONE) FROM 2-CHLORO-5-METHYL-4-PYRIDINAMINE VIA THE INTERMEDIATE 2-CHLORO-5-METHYL-4-PYRIDINEAMINE
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Basic Information
- Publication number:
- EP3935045
- WO Application Number:
- EP2020055292
- Type:
- European Patent Granted for NL
- Status:
- Patent in Force
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP20706521.0
- WO Publication Number:
- WO2020178175
- EPO Publication Language:
- German
- SPC Number:
- First Applicant Residence Country:
- Germany (DE)
- Publications:
Dates
- Filing date:
- 28/02/2020
- Grant date:
- 21/05/2025
- EP Publication Date:
- 12/01/2022
- WO Publication Date:
- 10/09/2020
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 21/05/2025
- EP B1 Publication Date:
- 21/05/2025
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 27/02/2040
- Lapsed By Expiration Date:
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 21/05/2025
- Name:
- Bayer Aktiengesellschaft
- Address:
- Kaiser-Wilhelm-Allee 1, 51373 Leverkusen, Germany (DE)
- From:
- 21/05/2025
- Name:
- Bayer Pharma Aktiengesellschaft
- Address:
- Müllerstrasse 178, 13353 BERLIN, Germany (DE)
Inventor
1
- Name:
- PLATZEK, Johannes
- Address:
- 12621 Berlin, Germany (DE)
2
- Name:
- LOVIS, Kai
- Address:
- 40215 Düsseldorf, Germany (DE)
Priority
- Priority Patent Number:
- 19160904
- Priority Date:
- 05/03/2019
- Priority Country:
- European Patent Office (EPO) (EP)
Classification
- IPC or IDT classification:
- C07D 213/73; C07D 471/04; A61K 31/4375; A61P 9/00;
Publication
Bulletin
- Bulletin Heading:
- EP2
- Journal edition number:
- 21/25
- Publication date:
- 21/05/2025
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202521
- Publication date:
- 21/05/2025
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- 28/02/2026
- Annual Fee Number:
- 7
- Annual Fee Amount:
- 220 Euro
- Last Annual Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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