Patent details
EP2861572
Title:
IMPROVED PROCESS FOR THE PREPARATION OF 2-SUBSTITUTED-2-(6-(SUBSTITUTED)-7-METHYLBENZO[D][1,3]DIOXOL-4-YL)ACETIC ACID DERIVATIVES
Basic Information
- Publication number:
- EP2861572
- PCT Application Number:
- IN2013000381
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP137501508
- PCT Publication Number:
- WO2013190571
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- IMPROVED PROCESS FOR THE PREPARATION OF 2-SUBSTITUTED-2-(6-(SUBSTITUTED)-7-METHYLBENZO[D][1,3]DIOXOL-4-YL)ACETIC ACID DERIVATIVES
- French Title of Invention:
- PROCÉDÉ PERFECTIONNÉ POUR LA PRÉPARATION DE DÉRIVÉS D'ACIDE 2-(7-MÉTHYLBENZO[D][1,3]DIOXOL-4-YL 6-SUBSTITUÉ)ACÉTIQUE 2-SUBSTITUÉ
- German Title of Invention:
- VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON 2-SUBSTITUT-2-(6-(SUBSTITUT-)7-METHYLBENZO-[D-][1,3-]DIOXOL-4-YL-)ESSIGSÄUREDERIVATEN
- SPC Number:
-
Dates
- Filing date:
- 19/06/2013
- Grant date:
- 31/10/2018
- EP Publication Date:
- 22/04/2015
- PCT Publication Date:
- 27/12/2013
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 31/10/2018
- EP B1 Publication Date:
- 31/10/2018
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 19/06/2019
- Expiration date:
- 19/06/2033
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 24/10/2018
-
-
- Name:
- Natco Pharma Limited
- Address:
- Natco House
Road No. 2
Banjara Hills, Hyderabad 500033, Andhra Pradesh, India (IN)
Inventor
1
- Name:
- CHINTALAPUDI, Manikumar
- Address:
- India (IN)
2
- Name:
- NANNAPANENI, Venkaiah Chowdary
- Address:
- India (IN)
3
- Name:
- MUDDASANI, Pulla Reddy
- Address:
- India (IN)
Priority
- Priority Number:
- 2429CH2012
- Priority Date:
- 19/06/2012
- Priority Country:
- India (IN)
Classification
- IPC classification:
-
C07C 43/23;
C07C 59/64;
C07C 69/734;
C07D 309/12;
C07D 317/64;
C07F 7/18;
Publication
European Patent Bulletin
- Issue number:
- 201844
- Publication date:
- 31/10/2018
- 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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