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Patent Information
Application #
Patent Number
Invention Field
CHEMICAL
Publication Type
INA
Publication Number
45/2010
Status
Grant Date
Filing Date
2009-04-24
Grant Date
Renewal Date
Abstract
Abstract: The present invention discloses an improved process for preparing (R)-isomer of Salbutamoi i.e. a-[[(l,l-dimethyl-ethyl)amino]methyl]-4-hydroxy-l,3-benzenedimethanol known as Levalbuterol and its pharmaceutically acceptable salts, which is known as Levalbuterol Tartrate of formula (I) as shown below
Applicants
1. CADILA HEALTHCARE LIMITED.
ZYDUS RESEARCH CENTRE,
"ZYDUS TOWER",
SATELLITE CROSS ROADS,
SARKHEJ-GANDHINAGAR HIGHWAY,
AHMEDABAD-380015,
GUJARAT,
INDIA.
Inventors
1. DWIVEDI SHRIPRAKASH DHAR
ZYDUS RESEARCH CENTRE,
"ZYDUS TOWER",
SATELLITE CROSS ROADS,
SARKHEJ-GANDHINAGAR HIGHWAY,
AHMEDABAD-380015,
GUJARAT,
INDIA.
2. VERDIA JITENDRA
ZYDUS RESEARCH CENTRE,
"ZYDUS TOWER",
SATELLITE CROSS ROADS,
SARKHEJ-GANDHINAGAR HIGHWAY,
AHMEDABAD-380015,
GUJARAT,
INDIA.
3. PAL DAYA RAM
ZYDUS RESEARCH CENTRE,
"ZYDUS TOWER",
SATELLITE CROSS ROADS,
SARKHEJ-GANDHINAGAR HIGHWAY,
AHMEDABAD-380015,
GUJARAT,
INDIA.
Specification
1. DWIVEDI SHRIPRAKASH DHAR
ZYDUS RESEARCH CENTRE,
"ZYDUS TOWER",
SATELLITE CROSS ROADS,
SARKHEJ-GANDHINAGAR HIGHWAY,
AHMEDABAD-380015,
GUJARAT,
INDIA.
2. VERDIA JITENDRA
ZYDUS RESEARCH CENTRE,
"ZYDUS TOWER",
SATELLITE CROSS ROADS,
SARKHEJ-GANDHINAGAR HIGHWAY,
AHMEDABAD-380015,
GUJARAT,
INDIA.
3. PAL DAYA RAM
ZYDUS RESEARCH CENTRE,
"ZYDUS TOWER",
SATELLITE CROSS ROADS,
SARKHEJ-GANDHINAGAR HIGHWAY,
AHMEDABAD-380015,
GUJARAT,
INDIA.
Specification
Documents
Documents
| Name | Date | |
|---|---|---|
| 1 | 1097-MUM-2009- AFR.pdf | 2022-09-02 |
| 2 | 1097-MUM-2009-AbandonedLetter.pdf | 2018-10-31 |
| 4 | 1097-mum-2009-abstract.pdf | 2018-08-10 |
| 6 | 1097-mum-2009-claims.pdf | 2018-08-10 |
| 7 | 1097-MUM-2009-CORRESPONDENCE(31-8-2009).pdf | 2018-08-10 |
| 8 | 1097-MUM-2009-CORRESPONDENCE(4-4-2013).pdf | 2018-08-10 |
| 9 | 1097-mum-2009-correspondence.pdf | 2018-08-10 |
| 11 | 1097-mum-2009-description(complete).pdf | 2018-08-10 |
| 12 | 1097-mum-2009-drawing.pdf | 2018-08-10 |
| 13 | 1097-MUM-2009-FER.pdf | 2018-08-10 |
| 14 | 1097-MUM-2009-FORM 1(31-8-2009).pdf | 2018-08-10 |
| 15 | 1097-mum-2009-form 1.pdf | 2018-08-10 |
| 16 | 1097-MUM-2009-FORM 18(4-4-2013).pdf | 2018-08-10 |
| 17 | 1097-mum-2009-form 2(title page).pdf | 2018-08-10 |
| 19 | 1097-mum-2009-form 2.pdf | 2018-08-10 |
| 20 | 1097-mum-2009-form 3.pdf | 2018-08-10 |
| 21 | 1097-mum-2009-form 5.pdf | 2018-08-10 |
| 22 | 1097-mum-2009-general power of authority.pdf | 2018-08-10 |
| 23 | abstract1.jpg | 2018-08-10 |