| Record no |
2011042863128 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE PREPARATION OF BETA HYDROXY-DELTA LACTONE USING NOVEL INTERMEDIATES |
| Working Inventors |
GHORPADE S.R.;KALKOTE U.R.;CHAVAN S.P.;BHIDE S.R.;RAVINDRANATHAN T.; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Organic chemistry |
| Categories > Portfolio |
Fine chemical/pharma intermediate drugs/bioactives |
| Disclosure number |
2000-INV-0060 |
| NCL No |
2000-NCL-0060 |
| CSIR No |
2000-NF-0430
|
| Priority date |
02-15-2001 |
| Country |
US |
| Application number |
09/783748 |
| Provisional filing date |
|
| Complete filing date |
02-15-2001 |
| Publication status |
Yes |
| Publication date |
05-14-2002 |
| Publication no |
US6388097 B1 |
| Granted number |
6388097 |
| Granted date |
05-14-2002 |
| Final title |
PROCESS FOR THE PREPARATION OF BETA HYDROXY-DELTA LACTONE USING NOVEL INTERMEDIATES |
| Final Inventors |
GHORPADE S.R.;KALKOTE U.R.;CHAVAN S.P.;BHIDE S.R.;RAVINDRANATHAN T.; |
| Abstract |
The present invention relates to a process for the preparation of optically active 6 hydroxymethyl 4 tert butyldimethylsilyloxy 4S 6R tetrahydro 2H 2 pyranone β Hydroxy δ Lacone and the compound 3 oxo 5 tert.butyldimethylsilyloxy 1S 5S cyclohexyla |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
SUBHASH PRATAPRAO CHAVAN |
| Categories > Industry > Primary |
Pharmaceuticals |
| Categories > Industry > other |
|