| Record no |
2011032147718 |
| Activity status |
Dead or Administration by others |
| Working Title |
AN IMPROVED PROCESS FOR THE PREPARATION OF NAPHTHO(1,8-CD)DITHIOLE |
| Working Inventors |
KUMAR VENKATARAMANSRINIVASAN ;THOMAS DANIEL;RAJAGOPAL JAGANNATHLAHOTI ; VINCENT PAUL SWAMY ; RAMAVARMA RAJAGOPAL ; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Catalysis |
| Categories > Portfolio |
Petrochemicals/industrial chemicals |
| Disclosure number |
2000-INV-0039 |
| NCL No |
2000-NCL-0039 |
| CSIR No |
2000-NF-0335
|
| Priority date |
01-31-2001 |
| Country |
IN |
| Application number |
0107/DEL/2001 |
| Provisional filing date |
|
| Complete filing date |
01-31-2001 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
218350 |
| Granted date |
03-31-2008 |
| Final title |
AN IMPROVED PROCESS FOR THE PREPARATION OF NAPHTHO(1,8-CD)DITHIOLE |
| Final Inventors |
KUMAR VENKATARAMANSRINIVASAN ;THOMAS DANIEL;RAJAGOPAL JAGANNATHLAHOTI ;VINCENT PAUL SWAMY ;RAMAVARMA RAJAGOPAL ; |
| Abstract |
This invention relates to an improved process for the preparation of Naptha 1 8 cd dithiole. The product is prepared from 1 8 diamino naphthalene in two simple organic transformations. In the process a diaminonaphthalene is treated with a diazotizing ag |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
THOMAS DANIEL |
| Categories > Industry > Primary |
Organic Chemicals, Fine Chemicals, Intermediates, Feedstocks |
| Categories > Industry > other |
|