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

(12) PATENT APPLICATION PUBLICATION (21) Application No.6493/DELNP/2008 A
(19) INDIA
(22) Date of filing of Application :24/07/2008 (43) Publication Date : 24/10/2008
(54) Title of the invention : "ACYL DERIVATIVES OF 5-(2-(4-(1, 2 BENZISOTHIAZOLE-3-YL)-1-PIPERAZINYL) ETHYL)-6-
CHLORO-1, 3-HYDRO-2H-INDOL-2-ONE HAVING NEUROLEPTIC ACTIVITY"
(51) International classification :A61K 31/428 (71)Name of Applicant :
(31) Priority Document No :60/420,843 1)PFIZER PRODUCTS INC.
(32) Priority Date :24/10/2002
Address of Applicant :EASTERN POINT ROAD, GROTON,
(33) Name of priority country :U.S.A.
CONNECTICUT 06340, USA U.S.A.
(86) International Application No
:PCT/IB03/004519 (72)Name of Inventor :
Filing Date
:13/10/2003 1)TIMOTHY NORRIS
(87) International Publication No :WO 2004/037819 2)ROBERTO COLON-CRUZ
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
(62) Divisional to Application Number :1045/DELNP/2005
Filed on
:17/03/2005
(57) Abstract :
A process for preparing a compound of formula: Comprising reacting a compound of formula: with a base wherein R1 is selected
from the group consisting of hydrogen and alkyl C1 to C10; and wherein n is an integer from 1 to 5.
No. of Pages : 21 No. of Claims : 11
The Patent Office Journal 24/10/2008 25970