| Record no |
201102281945 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR PREPARING ENANTIOMERICALLY PURE (S)-3-HYDROXY-GAMMA-BUTYROLACTONE |
| Working Inventors |
GURJAR MUKUND KESHAO;KUMAR PRADEEP;DESHMUKH ANIS NAIM;UPADHYAY RAJESH KUMAR;UPADHYAY PUSPESH KUMAR; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Organic chemistry |
| Categories > Portfolio |
Fine chemical/pharma intermediate drugs/bioactives |
| Disclosure number |
2002-INV-0066 |
| NCL No |
2002-NCL-0066 |
| CSIR No |
2002-NF-0387
|
| Priority date |
10-28-2002 |
| Country |
US |
| Application number |
10/281615 |
| Provisional filing date |
|
| Complete filing date |
10-28-2002 |
| Publication status |
Yes |
| Publication date |
03-30-2004 |
| Publication no |
US6713639 B1 |
| Granted number |
6713639 |
| Granted date |
03-30-2004 |
| Final title |
PROCESS FOR PREPARING ENANTIOMERICALLY PURE (S)-3-HYDROXY-GAMMA-BUTYROLACTONE |
| Final Inventors |
GURJAR MUKUND KESHAO;KUMAR PRADEEP;DESHMUKH ANIS NAIM;UPADHYAY RAJESH KUMAR;UPADHYAY PUSPESH KUMAR; |
| Abstract |
The present invention relates to a process for the in situ preparation of optically pure S 3 4 dihydroxybutyric acid derivatives represented by the Formula 2 and more particularly to a process which enables preparing optically pure S 3 hydroxy gamm |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
MUKUND KESHAV GURJAR |
| Categories > Industry > Primary |
Organic Chemicals, Fine Chemicals, Intermediates, Feedstocks |
| Categories > Industry > other |
|