Record no |
201103029948 |
Activity status |
Dead or Administration by others |
Working Title |
PROCESS FOR THE PREPARATION OF S(−) AMLODIPINE-L(+)-HEMI TARATARTE |
Working Inventors |
JOSHI, ROHINI RAMESH;JOSHI, RAMESH ANNA;GURJAR, M. K; |
Contributing institutions |
NCL |
Administered by |
|
Ownership |
|
Categories > Subjects |
Organic chemistry |
Categories > Portfolio |
Fine chemical/pharma intermediate drugs/bioactives |
Disclosure number |
2001-INV-0042 |
NCL No |
2001-NCL-0042 |
CSIR No |
2001-NF-0383
|
Priority date |
03-18-2002 |
Country |
US |
Application number |
10/937564 |
Provisional filing date |
|
Complete filing date |
09-10-2004 |
Publication status |
Yes |
Publication date |
|
Publication no |
|
Granted number |
7148358 |
Granted date |
12-12-2006 |
Final title |
PROCESS FOR THE PREPARATION OF S(−) AMLODIPINE-L(+)-HEMI TARATARTE |
Final Inventors |
JOSHI, ROHINI RAMESH;JOSHI, RAMESH ANNA;GURJAR, M. K; |
Abstract |
The present invention relates to a process for the preparation of S amlodipine L hemi taratarte from RS amlodipine base using L tartaric acid in the presence of dimethyl sulfoxide. |
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 |
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