IPDB >Record detail Report generated at IPDB: http://nclinnovations.org/ipdb/details.php
Level 1:Core information
Record no 201102176890
Activity status Dead or Administration by others
Working Title PROCESS FOR THE PREPARATION OF CODEINE FROM MORPHINE 
Working Inventors NAGARAJ R;AYYANGAR;ANIL R;CHOUDHARY;UTTAM R;KALKOTE;SHARMA V; 
Contributing institutions NCL 
Administered by  
Ownership  
Categories > Subjects Organic chemistry 
Categories > Portfolio Petrochemicals/industrial chemicals 
Disclosure number
NCL No 1986-NCL-0001 
CSIR No -NF-3458  
Priority date 11-25-1986 
Country US 
Application number 940517  
Provisional filing date  
Complete filing date 10-12-1986  
Publication status Yes  
Publication date  
Publication no  
Granted number 4764615  
Granted date 08-16-1988  
Final title PROCESS FOR THE PREPARATION OF CODEINE FROM MORPHINE  
Final Inventors NAGARAJ R; AYYANGAR;ANIL R;CHOUDHARY;UTTAM R;KALKOTE;SHARMA V;  
Abstract Codein is prepared by reacting morphine with tri methyl phenyl ammonium chloride in the presence of an alkali metal carbonate and a hydrocarbon solvent at a temperature of from 40 120 degree C. Codein is recovered from the reaction mixture. Codein is useful as an analgesic and antitussive drug.
Case status Granted + Allowed to lapse  
Licensing status  
Licensing case no  
Client name  
Lead inventors  
Categories > Industry > Primary  
Categories > Industry > other  

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