"Novel Acid Addition Salt Of Narwedine Propylene Glycol Ketal"

Abstract: The present invention relates to a novel acid addition salt of narwedine propylene glycol ketal of Formula I which is a useful intermediate in synthesis of narwedine and .

Patent Information

Application #

Filing Date

19 August 2004

Publication Number

25/2009

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

RANBAXY LABORATORIES LIMITED

19, NEHRU PLACE, NEW DELHI-110 019, INDIA.

Inventors

1. SASWATA LAHIRI

RANBAXY LABORATORIES LIMITED, PLOT NO.20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA. GURGAON-122001 (HARYANA), INDIA.

2. MOHAN PRASAD

RANBAXY LABORATORIES LIMITED, PLOT NO.20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA. GURGAON-122001 (HARYANA), INDIA.

3. NITIN MAHESHWARI

RANBAXY LABORATORIES LIMITED, PLOT NO.20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA. GURGAON-122001 (HARYANA), INDIA.

4. YATENDRA KUMAR

RANBAXY LABORATORIES LIMITED, PLOT NO.20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA. GURGAON-122001 (HARYANA), INDIA.

Specification

Documents

Application Documents

#	Name	Date
1	1551-del-2004-abstract.pdf	2011-08-21
1	abstract.jpg	2011-08-21
2	1551-del-2004-correspondence-others.pdf	2011-08-21
2	1551-del-2004-form-2.pdf	2011-08-21
3	1551-del-2004-description(provisional).pdf	2011-08-21
3	1551-del-2004-form-1.pdf	2011-08-21
4	1551-del-2004-description(provisional).pdf	2011-08-21
4	1551-del-2004-form-1.pdf	2011-08-21
5	1551-del-2004-correspondence-others.pdf	2011-08-21
5	1551-del-2004-form-2.pdf	2011-08-21
6	1551-del-2004-abstract.pdf	2011-08-21
6	abstract.jpg	2011-08-21