METHOD FOR PREPARING ISOXAZOLE DERIVATIVE, AND NOVEL INTERMEDIATE THEREFOR

Title:

METHOD FOR PREPARING ISOXAZOLE DERIVATIVE, AND NOVEL INTERMEDIATE THEREFOR

Document Type and Number:

WIPO Patent Application WO/2023/090859

Kind Code:

A1

Abstract:

The present invention relates to: a novel method for preparing an isoxazole derivative, which is useful as a farnesoid X receptor (FXR, NR1H4) agonist; a novel intermediate used in the preparation method; and a method for preparing the preparation intermediate, and, more specifically, to a novel method for preparing the isoxazole derivative, a novel intermediate used therein, and a method for preparing the novel intermediate.

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Inventors:

LEE YOON SUK (KR)
KIM KYUNG SUN (KR)
KIM JEONG AH (KR)
MOON AN NA (KR)
SONG DONG KEUN (KR)
JUNG JU YOUNG (KR)

Application Number:

PCT/KR2022/018117

Publication Date:

May 25, 2023

Filing Date:

November 16, 2022

Export Citation:

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Assignee:

ILDONG PHARMACEUTICAL CO LTD (KR)

International Classes:

C07D413/12; A61K31/422; C07C231/10; C07C233/63; C07D261/08

Domestic Patent References:

WO2021057890A1	2021-04-01
WO2018190643A1	2018-10-18
WO2011020615A1	2011-02-24
WO2022068772A1	2022-04-07

Foreign References:

KR20170135938A	2017-12-08
KR20180115233A	2018-10-22

Attorney, Agent or Firm:

Y.P.LEE, MOCK & PARTNERS (KR)

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