Title of Invention

NOVEL PROCESS FOR PREPARATION OF CILOSTAZOL AND INTERMEDIATES THEREOF

Abstract The invention relates to therapeutic quinolinone derivatives such as Cilostazol and chemical intermediates useful for their preparation. The present invention also relates to 1-cyc!ohexyl-5-(4-haiobutyl)-tetrazole, which is one such intermediate.
Full Text

Documents:

444-mum-2003-abstract(29-4-2004).pdf

444-mum-2003-cancelled pages(25-6-2005).pdf

444-mum-2003-claims(complete)-(29-4-2004).pdf

444-MUM-2003-CLAIMS(GRANTED)(23-8-2010).pdf

444-mum-2003-claims(provisional)-(5-5-2003).pdf

444-MUM-2003-CORRESPONDENCE(21-7-2010).pdf

444-mum-2003-correspondence(23-9-2009).pdf

444-mum-2003-correspondence(ipo)-(25-8-2010).pdf

444-mum-2003-correspondence(ipo)-(9-6-2005).pdf

444-mum-2003-description(complete)-(29-4-2004).pdf

444-MUM-2003-DESCRIPTION(GRANTED)-(23-8-2010).pdf

444-mum-2003-description(provisional)-(5-5-2003).pdf

444-mum-2003-form 1(25-6-2003).pdf

444-mum-2003-form 1(5-5-2003).pdf

444-mum-2003-form 19(30-12-2003).pdf

444-mum-2003-form 2(complete)-(29-4-2004).pdf

444-mum-2003-form 2(granted)-(23-8-2010).pdf

444-mum-2003-form 2(provisional)-(5-5-2003).pdf

444-mum-2003-form 2(title page)-(complete)-(29-4-2004).pdf

444-MUM-2003-FORM 2(TITLE PAGE)-(GRANTED)-(23-8-2010).pdf

444-mum-2003-form 2(title page)-(provisional)-(5-5-2003).pdf

444-mum-2003-form 26(25-6-2003).pdf

444-mum-2003-form 3(5-5-2003).pdf

444-mum-2003-form 5(29-4-2004).pdf

444-mum-2003-marked copy(23-6-2005).pdf

444-MUM-2003-OTHER DOCUMENTS(21-7-2010).pdf

444-mum-2003-specification(amanded)-(25-6-2005).pdf

444-mum-2003.tif


Patent Number 242312
Indian Patent Application Number 444/MUM/2003
PG Journal Number 35/2010
Publication Date 27-Aug-2010
Grant Date 23-Aug-2010
Date of Filing 05-May-2003
Name of Patentee CIPLA LIMITED
Applicant Address 289, BELLASIS ROAD, MUMBAI CENTRAL, MUMBAI-400 008
Inventors:
# Inventor's Name Inventor's Address
1 KANKAN, R.N. A-3/5, N.B.D. SOCIETY N.S.S.ROAD, GHATKOPAR MUMBAI-400 084
2 RAO, D.R. 4/403, Garden Enclave, Pokhran Road 2 Thane(W) 400 601
3 NARAYAN, B.M. 103/SARITA CO-OP HSG SOCIETY I.C. COLONY, BORIVILI (W) MUMBAI 400 103
PCT International Classification Number A61K31/47
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA