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"Purification Method For 1 [[N Methyl N 3 [(Methylamino)acetoxymethyl] Pyridin 2 Yl] Carbamoyloxy] Ethyl 1 [(2 R,3 R) 2 (2,5 Difluorophenyl) 2 Hydroxy 3 [4 (4 Cyanophenyl) Thiazol 2 Yl] Butyl] 1 H [1,2,4] Triazo 4 Iumsulfate"
Abstract: ABSTRACT "PURIFICATION METHOD FOR 1-[[N-METHYL-N-3- [(METHYLAMINO)ACETOXYMETHYL] PYRIDIN-2-YL] CARBAMOYLOXY] ETHYL- 1-[(2R,3R)-2-(2,5-DIFLUOROPHENYL)-2- HYDROXY-3-[4-(4-CYANOPHENYL) THIAZOL-2-YL] BUTYL]-1H- [1,2,4]-TRIAZO-4-IUMSULFATE" The present invention relates to a method for the purification of 1-[[N-methyl-N-3- [(methylamino)acetoxymethyl] pyridin-2-yl] carbamoyloxy] ethyl- 1-[(2R,3R)-2- (2,5-difluorophenyl)-2-hydroxy-3-[4-(4-cyanophenyl) thiazol-2-yl] butyl]-1H- [1,2,4]-triazo-4-iumsulfate (1) having purity greater than 99.5% by Highperformance liquid chromatography (HPLC).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
17 October 2022
Publication Number
16/2024
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
Biophore India pharmaceuticals Pvt. Ltd
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
Inventors
1. Manik Reddy Pullagurla
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
2. agadeesh Babu Rangisetty
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
3. Bhaskar Reddy Pitta
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
4. Kiran Kumar Kothakonda
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
Specification
DESC:Enclosed ,CLAIMS:Enclosed
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202241059148-PROVISIONAL SPECIFICATION [17-10-2022(online)].pdf | 2022-10-17 |
| 2 | 202241059148-FORM 1 [17-10-2022(online)].pdf | 2022-10-17 |
| 3 | 202241059148-DRAWINGS [17-10-2022(online)].pdf | 2022-10-17 |
| 4 | 202241059148-FORM 3 [16-10-2023(online)].pdf | 2023-10-16 |
| 5 | 202241059148-ENDORSEMENT BY INVENTORS [16-10-2023(online)].pdf | 2023-10-16 |
| 6 | 202241059148-DRAWING [16-10-2023(online)].pdf | 2023-10-16 |
| 7 | 202241059148-COMPLETE SPECIFICATION [16-10-2023(online)].pdf | 2023-10-16 |