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Method For Preparing Intermediate For Synthesis Of Sphingosine 1 Phosphate Receptor Agonist
Abstract: The present invention relates to a novel method for producing an intermediate expressed by chemical formula 5 that can be effectively used in synthesis of sphingosine-1-phosphate receptor agonist.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
30 March 2023
Publication Number
47/2023
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
LG CHEM, LTD.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336
Inventors
1. KIM, Sung Wook
E8 Block LG Science Park, 30, Magokjungang 10-ro
Gangseo-gu
Seoul 07796
2. KIM, Ki Dae
E8 Block LG Science Park, 30, Magokjungang 10-ro
Gangseo-gu
Seoul 07796
3. LEE, Soo Min
E8 Block LG Science Park, 30, Magokjungang 10-ro
Gangseo-gu
Seoul 07796
4. LEE, Ho Yeon
E8 Block LG Science Park, 30, Magokjungang 10-ro
Gangseo-gu
Seoul 07796
5. HAM, Jin Ok
E8 Block LG Science Park, 30, Magokjungang 10-ro
Gangseo-gu
Seoul 07796
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317024047.pdf | 2023-03-30 |
| 2 | 202317024047-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [30-03-2023(online)].pdf | 2023-03-30 |
| 3 | 202317024047-STATEMENT OF UNDERTAKING (FORM 3) [30-03-2023(online)].pdf | 2023-03-30 |
| 4 | 202317024047-REQUEST FOR EXAMINATION (FORM-18) [30-03-2023(online)].pdf | 2023-03-30 |
| 5 | 202317024047-FORM 18 [30-03-2023(online)].pdf | 2023-03-30 |
| 6 | 202317024047-FORM 1 [30-03-2023(online)].pdf | 2023-03-30 |
| 7 | 202317024047-DECLARATION OF INVENTORSHIP (FORM 5) [30-03-2023(online)].pdf | 2023-03-30 |
| 8 | 202317024047-COMPLETE SPECIFICATION [30-03-2023(online)].pdf | 2023-03-30 |
| 9 | 202317024047-Certified Copy of Priority Document [04-05-2023(online)].pdf | 2023-05-04 |
| 10 | 202317024047-FORM-26 [30-06-2023(online)].pdf | 2023-06-30 |
| 11 | 202317024047-Proof of Right [21-07-2023(online)].pdf | 2023-07-21 |
| 12 | 202317024047-FORM 3 [21-07-2023(online)].pdf | 2023-07-21 |
| 13 | 202317024047-FER.pdf | 2025-02-27 |
| 14 | 202317024047-FORM 3 [20-05-2025(online)].pdf | 2025-05-20 |
| 15 | 202317024047-OTHERS [25-08-2025(online)].pdf | 2025-08-25 |
| 16 | 202317024047-FER_SER_REPLY [25-08-2025(online)].pdf | 2025-08-25 |
| 17 | 202317024047-CLAIMS [25-08-2025(online)].pdf | 2025-08-25 |
Search Strategy
| 1 | 202317024047_SearchStrategyNew_E_202317024047E_25-02-2025.pdf |