Title:
PROCESS FOR THE PREPARATION OF AGOMELATINE
Document Type and Number:
WIPO Patent Application WO/2013/054273
Kind Code:
A3
Abstract:
The present invention provides a process for the preparation of agomelatine and its intermediate compounds. The invention also provides intermediate compounds of agomelatine represented by Formula IV, Formula V and Formula VIII.
Inventors:
MITTAL ANU (IN)
KHANNA MAHAVIR SINGH (IN)
THAPER RAJESH KUMAR (IN)
PRASAD MOHAN (IN)
ARORA SUDERSHAN KUMAR (IN)
KHANNA MAHAVIR SINGH (IN)
THAPER RAJESH KUMAR (IN)
PRASAD MOHAN (IN)
ARORA SUDERSHAN KUMAR (IN)
Application Number:
PCT/IB2012/055485
Publication Date:
September 06, 2013
Filing Date:
October 10, 2012
Export Citation:
Assignee:
RANBAXY LAB LTD (IN)
International Classes:
C07C213/02; C07C213/08; C07C217/60; C07C231/02; C07C233/18; C07C247/10; C07C303/28; C07C309/73
Foreign References:
| US20110130571A1 | 2011-06-02 |
Other References:
TRINKA P SLEGEL P ET AL: "A CONVENIENT SYNTHESIS OF ETHYL (2-AMINO-5,6-DICHLOROBENZYL)GLYCINATE", JOURNAL FUER PRAKTISCHE CHEMIE, LEIPZIG, DE, vol. 338, no. 7, 1 January 1996 (1996-01-01), pages 675 - 678, XP009047314, ISSN: 0021-8383, DOI: 10.1002/PRAC.199633801129
TOM SIDNEY MOORE ET AL: "N-substituted derivatives of piperazine and ethylenediamine. Part I. The preparation of N-monosubstituted derivatives", JOURNAL OF THE CHEMICAL SOCIETY (RESUMED), 1 January 1929 (1929-01-01), pages 39 - 51, XP055054525, ISSN: 0368-1769, DOI: 10.1039/jr9290000039
TOM SIDNEY MOORE ET AL: "N-substituted derivatives of piperazine and ethylenediamine. Part I. The preparation of N-monosubstituted derivatives", JOURNAL OF THE CHEMICAL SOCIETY (RESUMED), 1 January 1929 (1929-01-01), pages 39 - 51, XP055054525, ISSN: 0368-1769, DOI: 10.1039/jr9290000039
Download PDF: