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Novel Acid Addition Salt Of 2 Isopropyl4 (((N Methyl)amino)methyl) Thiazole And Use Thereof In Preparation Of Hiv Protease Inhibitors

Abstract: The present invention relates to a novel acid addition salt of 2-isopropyl-4-(((N-methyl)amino)methyl)thiazole of Formula I which is a useful intermediate for preparing HIV protease inhibitors. The present invention further provides a process for preparation of ritonavir, which is a HIV protease inhibitor using the compound of Formula I.

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Patent Information

Application #
Filing Date
28 February 2005
Publication Number
01/2007
Publication Type
INA
Invention Field
PHARMACEUTICALS
Status
Email
Parent Application

Applicants

RANBAXY LABORATORIES LIMITED
19, NEHRU PLACE, NEW DELHI - 110019, INDIA.

Inventors

1. PROSENJIT BOSE,
PLOT NO. 20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001 (HARYANA), INDIA.
2. YOGINDER PAL SACHDEVA,
PLOT NO. 20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001 (HARYANA), INDIA.
3. SUJOY BISWAS,
PLOT NO. 20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001 (HARYANA), INDIA.
4. SUJOY BISWAS,
PLOT NO. 20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001 (HARYANA), INDIA.
5. RAMENDRA SINGH RATHORE,
PLOT NO. 20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001 (HARYANA), INDIA.
6. YATENDRA KUMAR
PLOT NO. 20, SECTOR-18, UDYOG VIHAR INDUSTRIAL AREA, GURGAON-122001 (HARYANA), INDIA.

Specification

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