Novel Process For Preparation Of Cilostazol And Intermediates Thereof

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.

Patent Information

Application #

Filing Date

05 May 2003

Publication Number

04/2005

Publication Type

Invention Field

PHARMACEUTICALS

Status

Email

Parent Application

Patent Number

Legal Status

Grant Date

2010-08-23

Renewal Date

Applicants

CIPLA LIMITED

289, BELLASIS ROAD, MUMBAI CENTRAL, MUMBAI-400 008

Inventors

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

Specification

Documents

Application Documents

#	Name	Date
1	444-mum-2003-form 19(30-12-2003).pdf	2003-12-30
2	444-MUM-2003-CORRESPONDENCE(RENEWAL PAYMENT LETTER)-12-04-2011.pdf	2011-04-12
3	444-mum-2003.tif	2018-08-08
4	444-mum-2003-specification(amanded)-(25-6-2005).pdf	2018-08-08
5	444-MUM-2003-OTHER DOCUMENTS(21-7-2010).pdf	2018-08-08
6	444-mum-2003-marked copy(23-6-2005).pdf	2018-08-08
7	444-mum-2003-form 5(29-4-2004).pdf	2018-08-08
8	444-mum-2003-form 3(5-5-2003).pdf	2018-08-08
9	444-mum-2003-form 26(25-6-2003).pdf	2018-08-08
10	444-mum-2003-form 2(title page)-(provisional)-(5-5-2003).pdf	2018-08-08
11	444-MUM-2003-FORM 2(TITLE PAGE)-(GRANTED)-(23-8-2010).pdf	2018-08-08
12	444-mum-2003-form 2(title page)-(complete)-(29-4-2004).pdf	2018-08-08
13	444-mum-2003-form 2(provisional)-(5-5-2003).pdf	2018-08-08
14	444-mum-2003-form 2(granted)-(23-8-2010).pdf	2018-08-08
15	444-mum-2003-form 2(complete)-(29-4-2004).pdf	2018-08-08
16	444-mum-2003-form 1(5-5-2003).pdf	2018-08-08
17	444-mum-2003-form 1(25-6-2003).pdf	2018-08-08
18	444-mum-2003-description(provisional)-(5-5-2003).pdf	2018-08-08
19	444-MUM-2003-DESCRIPTION(GRANTED)-(23-8-2010).pdf	2018-08-08
20	444-mum-2003-description(complete)-(29-4-2004).pdf	2018-08-08
21	444-mum-2003-correspondence(ipo)-(9-6-2005).pdf	2018-08-08
22	444-mum-2003-correspondence(ipo)-(25-8-2010).pdf	2018-08-08
23	444-MUM-2003-CORRESPONDENCE(8-9-2010).pdf	2018-08-08
24	444-mum-2003-correspondence(23-9-2009).pdf	2018-08-08
25	444-MUM-2003-CORRESPONDENCE(21-7-2010).pdf	2018-08-08
26	444-mum-2003-claims(provisional)-(5-5-2003).pdf	2018-08-08
27	444-MUM-2003-CLAIMS(GRANTED)(23-8-2010).pdf	2018-08-08
28	444-mum-2003-claims(complete)-(29-4-2004).pdf	2018-08-08
29	444-mum-2003-cancelled pages(25-6-2005).pdf	2018-08-08
30	444-mum-2003-abstract(29-4-2004).pdf	2018-08-08