Title:
PROCESSES FOR PREPARATION OF CABOTEGRAVIR OR ITS PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/175386
Kind Code:
A3
Abstract:
The present invention generally relates to processes for preparation and purification of cabotegravir and its intermediate thereof. The present invention further relates to a process for preparation of polymorphic form of cabotegravir and its sodium salt and pharmaceutical composition thereof.
Inventors:
BALUSU RAJA BABU (IN)
THAIMATTAM RAM (IN)
PEDDINTI GIRI BABU (IN)
EDUPUGANTI RAJESH (IN)
BALUMURI NAGA SIVAPRASAD (IN)
AKKINA LAVAN KUMAR (IN)
VASIREDDI UMA MAHESWER RAO (IN)
THAIMATTAM RAM (IN)
PEDDINTI GIRI BABU (IN)
EDUPUGANTI RAJESH (IN)
BALUMURI NAGA SIVAPRASAD (IN)
AKKINA LAVAN KUMAR (IN)
VASIREDDI UMA MAHESWER RAO (IN)
Application Number:
PCT/IB2022/056314
Publication Date:
December 21, 2023
Filing Date:
July 08, 2022
Export Citation:
Assignee:
LAURUS LABS LTD (IN)
International Classes:
A61K31/4985; A61K31/4355; A61K31/5365; C07D498/14
Domestic Patent References:
| WO2016113372A1 | 2016-07-21 |
Foreign References:
| EP2602260A1 | 2013-06-12 | |||
| US20210009606A1 | 2021-01-14 | |||
| EP3363802A1 | 2018-08-22 | |||
| EP3583107A1 | 2019-12-25 |
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