METHOD FOR PREPARING 3-ARYLOXY-3-FIVE-MEMBERED HETEROARYL-PROPYLAMINE COMPOUND

Title:

METHOD FOR PREPARING 3-ARYLOXY-3-FIVE-MEMBERED HETEROARYL-PROPYLAMINE COMPOUND

Document Type and Number:

WIPO Patent Application WO/2023/016249

Kind Code:

A1

Abstract:

The present invention relates to a method for preparing a 3-aryloxy-3-five-membered heteroaryl-propylamine compound. Specifically, provided in the present invention is a method for preparing a compound of formula I. The method comprises the step of: reacting, in a first solvent, a compound of formula a and a compound of formula b in the presence of a first catalyst and a first base reagent to obtain the compound of formula I. The method of the present invention has the advantages of being simple, easily operated, having a high yield, etc., and facilitates industrial production.

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Inventors:

WANG YOUXIN (CN)
ZHANG LINGLING (CN)
DING QIANG (CN)

Application Number:

PCT/CN2022/107947

Publication Date:

February 16, 2023

Filing Date:

July 26, 2022

Export Citation:

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Assignee:

SHANGHAI LEADO PHARMATECH CO LTD (CN)

International Classes:

C07D409/12; C07D307/86; C07D333/16; C07D333/20; C07D333/22

Domestic Patent References:

WO2020228789A1	2020-11-19
WO2020035070A1	2020-02-20

Foreign References:

CN111943943A	2020-11-17
CN108947989A	2018-12-07
CN107840845A	2018-03-27
US20190175599A1	2019-06-13
US20210332035A1	2021-10-28

Attorney, Agent or Firm:

XU&PARTNERS, LLC. (CN)

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