Patent details
EP4036244 Title: ENZYMATIC PROCESS FOR THE PREPARATION OF (2S)-2-[(4R)-2-OXO-4-PROPYL-PYRROLIDIN-1-YL]BUTYRIC ACID AND ITS CONVERSION INTO BRIVARACETAM
Basic Information
- Publication number:
- EP4036244
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP211599584
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- ENZYMATIC PROCESS FOR THE PREPARATION OF (2S)-2-[(4R)-2-OXO-4-PROPYL-PYRROLIDIN-1-YL]BUTYRIC ACID AND ITS CONVERSION INTO BRIVARACETAM
- French Title of Invention:
- PROCÉDÉ ENZYMATIQUE POUR LA PRÉPARATION D'ACIDE BUTYRIQUE (2S)-2-[(4R)-2-OXO-4-PROPYL-PYRROLIDIN-1-YL] ET SON PROCÉDÉ DE CONVERSION EN BRIVARACÉTAM
- German Title of Invention:
- ENZYMATISCHES VERFAHREN ZUR HERSTELLUNG VON (2S)-2-[(4R)-2-OXO-4-PROPYL-PYRROLIDIN-1-YL]BUTTERSÄURE UND DEREN UMWANDLUNG IN BRIVARACETAM
- SPC Number:
Dates
- Filing date:
- 01/03/2021
- Grant date:
- 11/10/2023
- EP Publication Date:
- 03/08/2022
- PCT Publication Date:
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 11/10/2023
- EP B1 Publication Date:
- 11/10/2023
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 01/03/2024
- Expiration date:
- 01/03/2041
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 04/10/2023
- Name:
- Divi's Laboratories Limited
- Address:
- 1-72/23(P)/DIVIS/303; Divi Towers Cyber Hills Gachibowli, 500 032 Hyderabad, Telangana, India (IN)
Inventor
1
- Name:
- RAO, Mysore Aswatha Narayana
- Address:
- India (IN)
2
- Name:
- NOWSHUDDIN, Shaik
- Address:
- India (IN)
3
- Name:
- DIVI, Satchandra Kiran
- Address:
- India (IN)
Priority
- Priority Number:
- 202141004400
- Priority Date:
- 01/02/2021
- Priority Country:
- India (IN)
Classification
- IPC classification:
- C12P 17/10; C07C 231/02; C12P 41/00; B01D 11/04;
Publication
European Patent Bulletin
- Issue number:
- 202341
- Publication date:
- 11/10/2023
- Description:
- Grant (B1)
Annual Fees
- Annual Fee Due Date:
- Annual Fee Number:
- Expected Payer:
- Last Annual Fee Payment Date:
- Last Annual Fee Paid Number:
- Payer:
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