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Process For Preparation Of Citalopram And Intermediate Thereof
Abstract: The present invention provides a process for the preparation of 5-amino-2-benzofuran-1(3H)-one of Formula1, which is a useful intermediate in the preparation of citalopram. The present invention further provides a process for preparation of citalopram or salts thereof.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
31 March 2005
Publication Number
02/2007
Publication Type
INA
Invention Field
PHARMACEUTICALS
Status
Email
Parent Application
Applicants
RANBAXY LABORATORIES LIMITED
PLOT NO. 90, SECTOR-32, GURGAON-122001, HARYANA, INDIA
Inventors
1. NARESH KUMAR
A-11, INDUSTRIAL ESTATE, PHASE - III, SAS NAGAR, MOHALI-160055 (PUNJAB), INDIA
2. SANDEEP NAYYAR
A-11, INDUSTRIAL ESTATE, PHASE - III, SAS NAGAR, MOHALI-160055 (PUNJAB), INDIA
3. MITU GUPTA
A-11, INDUSTRIAL ESTATE, PHASE - III, SAS NAGAR, MOHALI-160055 (PUNJAB), INDIA