IPDB >Record detail Report generated at IPDB: http://nclinnovations.org/ipdb/details.php
Level 1:Core information
Record no 2011032120100
Activity status Dead or Administration by others
Working Title NEW DISPERSE DYES FROM NAPHTHO [1,8-CD] DITHIOLE  
Working Inventors SRINIVASAN K V;DANIEL T;LAHOTI R J;SWAMY V P;RAJGOPAL R; 
Contributing institutions NCL 
Administered by  
Ownership  
Categories > Subjects Organic chemistry 
Categories > Portfolio Fine chemical/pharma intermediate drugs/bioactives 
Disclosure number 2000-INV-0077
NCL No 2000-NCL-0077 
CSIR No 2000-NF-0384  
Priority date 11-29-2000 
Country IN 
Application number 1075/DEL/2000  
Provisional filing date  
Complete filing date 11-29-2000  
Publication status Yes  
Publication date 08-08-2008  
Publication no 32/2008  
Granted number 221993  
Granted date 07-14-2008  
Final title NEW DISPERSE DYES FROM NAPHTHO [1,8-CD] DITHIOLE  
Final Inventors SRINIVASAN K V;DANIEL T;LAHOTI R J;SWAMY V P;RAJGOPAL R;  
Abstract A process for the preparation of novel disperse dyes having general formula II from naphtho 1 8 cd dithiole by treating a substituted aromatic amine with a diazotising agent in an acidic medium at a temperature in the range of 20 to 30C coupling wit
Case status Granted + Allowed to lapse  
Licensing status  
Licensing case no  
Client name  
Lead inventors SRINIVASAN K V 
Categories > Industry > Primary Chromophoric Materials, Dyes, Pigments, Colorants 
Categories > Industry > other  

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