Method For Preparing Intermediate For Synthesis Of Sphingosine 1

Method For Preparing Intermediate For Synthesis Of Sphingosine 1 Phosphate Receptor Agonist

Abstract: The present invention relates to a novel method for preparing a compound of chemical formula 2 set forth in the present specification, which can be effectively used for the synthesis of a sphingosine-1-phosphate receptor agonist.

Patent Information

Application #

Filing Date

12 October 2023

Publication Number

38/2024

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

LG Chem Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

2. KIM, Ki Dae

LG Chem Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

3. LEE, Soo Min

LG Chem Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

#	Name	Date
1	202317068666-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [12-10-2023(online)].pdf	2023-10-12
2	202317068666-STATEMENT OF UNDERTAKING (FORM 3) [12-10-2023(online)].pdf	2023-10-12
3	202317068666-REQUEST FOR EXAMINATION (FORM-18) [12-10-2023(online)].pdf	2023-10-12
4	202317068666-PRIORITY DOCUMENTS [12-10-2023(online)].pdf	2023-10-12
5	202317068666-POWER OF AUTHORITY [12-10-2023(online)].pdf	2023-10-12
6	202317068666-FORM 18 [12-10-2023(online)].pdf	2023-10-12
7	202317068666-FORM 1 [12-10-2023(online)].pdf	2023-10-12
8	202317068666-DECLARATION OF INVENTORSHIP (FORM 5) [12-10-2023(online)].pdf	2023-10-12
9	202317068666-COMPLETE SPECIFICATION [12-10-2023(online)].pdf	2023-10-12
10	202317068666-Proof of Right [30-10-2023(online)].pdf	2023-10-30
11	202317068666-MARKED COPIES OF AMENDEMENTS [01-03-2024(online)].pdf	2024-03-01
12	202317068666-FORM 13 [01-03-2024(online)].pdf	2024-03-01
13	202317068666-AMMENDED DOCUMENTS [01-03-2024(online)].pdf	2024-03-01
14	202317068666-FORM 3 [08-03-2024(online)].pdf	2024-03-08