PREPARATION METHOD OF 3- (2, 2, 2-TRIFLUOROETHYL) PYRROLIDINE HYDROCHLORIDE

Title:

PREPARATION METHOD OF 3- (2, 2, 2-TRIFLUOROETHYL) PYRROLIDINE HYDROCHLORIDE

Document Type and Number:

WIPO Patent Application WO/2023/001088

Kind Code:

A1

Abstract:

The present invention discloses a preparation method of 3- (2, 2, 2-trifluoroethyl) pyrrolidine hydrochloride and (S) -3- (2, 2, 2-trifluoroethyl) pyrrolidine hydrochloride.

Inventors:

ZHANG GUANJUN (CN)
SHUAI BAOKUI (CN)
SHAN YUQING (CN)

Application Number:

PCT/CN2022/106174

Publication Date:

January 26, 2023

Filing Date:

July 18, 2022

Export Citation:

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Assignee:

KINNATE BIOPHARMA INC (US)

International Classes:

C07D207/27; C07D207/08; C07D207/38

Domestic Patent References:

WO2006128692A2

2006-12-07

Foreign References:

CN113563242A	2021-10-29
CN113548994A	2021-10-26
CN103857670A	2014-06-11

Other References:

BUGERA，MAKSYM ET AL.: "Deoxofluorination of Aliphatic Carboxylic Acids: A Route to Trifluoromethyl-Substituted Derivatives.", J. ORG. CHEM., vol. 84, no. 24, 12 November 2019 (2019-11-12), pages 16105 - 16115, XP002807894, ISSN: 1520-6904

Attorney, Agent or Firm:

AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)

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