| Record no |
2011032834966 |
| Activity status |
Dead or Administration by others |
| Working Title |
A PROCESS FOR THE PREPARATION OF (20R)-20-22-DIETHOXY -3B- TOSYLOXYPREGNA -5-ENE |
| Working Inventors |
BRAJA GOPAL HAZRA ;SOURAV BASU; VANDANA SUDHIR PORE ; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Organic chemistry |
| Categories > Portfolio |
Fine chemical/pharma intermediate drugs/bioactives |
| Disclosure number |
|
| NCL No |
1997-NCL-0096 |
| CSIR No |
1997-NF-0218
|
| Priority date |
10-24-1997 |
| Country |
IN |
| Application number |
3063/DEL/1997 |
| Provisional filing date |
|
| Complete filing date |
10-24-1997 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
199687 |
| Granted date |
12-08-2006 |
| Final title |
A PROCESS FOR THE PREPARATION OF (20R)-20-22-DIETHOXY -3B- TOSYLOXYPREGNA -5-ENE |
| Final Inventors |
BRAJA GOPAL HAZRA ;SOURAV BASU;VANDANA SUDHIR PORE ; |
| Abstract |
A process for the preparation of 20R 20 22 diethoxy 3ß tosyloxypregna 5 ene having structural formula 2 of the drawing accomanying this specification which comprises preparing the solution of 20R 20 22 diethoxy 3B hydroxypregn a 5 ene in convention |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
VANDANA SUDHIR PORE |
| Categories > Industry > Primary |
Organic Chemicals, Fine Chemicals, Intermediates, Feedstocks |
| Categories > Industry > other |
|