continued from part 1 - Controller General of Patents, Designs, and ...

(12) PATENT APPLICATION PUBLICATION (21) Application No.6277/DELNP/2008 A
(19) INDIA
(22) Date of filing of Application :18/07/2008 (43) Publication Date : 24/10/2008
(54) Title of the invention : "DNT-BENZENESULFONATE AND METHODS OF PREPARATION THEREOF"
(51) International classification :C07D 333/20 (71)Name of Applicant :
(31) Priority Document No :60/761,562
1)TEVA PHARMACEUTICAL INDUSTRIES LTD.
(32) Priority Date :23/01/2006
Address of Applicant :5 BASEL STREET, P.O. BOX 3190,
(33) Name of priority country :U.S.A.
PETAH TIQVA 49131, ISRAEL, Israel
(86) International Application No :PCT/US2006/036976 (72)Name of Inventor :
Filing Date
:21/09/2006
1)MILI ABRAMOV
(87) International Publication No :WO 2007/084194 2)SANTIAGO INI
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
3)TAMAS KOLTAI
(62) Divisional to Application Number :NA
Filing Date
:NA
(57) Abstract :
(S)-N,N-Dimethyl-3-(l-naphthalenyloxy)-3-(2-thienyl)propanamine benzenesulfonate (DNT-benzenesulfonate) and polymorphs of
DNT-benzenesulfonate, compositions of DNT-benzenesulfonate and its polymorphs, processes for the preparation of DNTbenzenesulfonate
and its polymorphs, and processes for the preparation of duloxetine hydrochloride from DNT-benzenesulfonate are
provided.
No. of Pages : 12 No. of Claims : 17
The Patent Office Journal 24/10/2008 25761