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)

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