Title:
SUBSTITUTED AZABICYCLOOCTANE COMPOUND AND PREPARATION METHOD THEREFOR, AND INTERMEDIATE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/111683
Kind Code:
A1
Abstract:
The present invention relates to an intermediate of a substituted azabicyclo[3.2.1]octane compound, and a preparation method therefor. Specifically, disclosed in the present invention are an intermediate (the compound of formula (I)), a preparation method therefor, and a method for preparing an azabicyclo[3.2.1]octane compound by means of the intermediate. The definitions of groups in the formula are detailed in the description and the claims.
Inventors:
ZENG ZHENYA (CN)
ZHANG JIANGBO (CN)
JIA MIAO (CN)
WU BO (CN)
CAI XUNZHI (CN)
ZHANG XINGSONG (CN)
LI XUEJIAN (CN)
FENG YIXIAO (CN)
MA YOUHONG (CN)
GAO QINGFU (CN)
ZHANG JIANGBO (CN)
JIA MIAO (CN)
WU BO (CN)
CAI XUNZHI (CN)
ZHANG XINGSONG (CN)
LI XUEJIAN (CN)
FENG YIXIAO (CN)
MA YOUHONG (CN)
GAO QINGFU (CN)
Application Number:
PCT/CN2021/133949
Publication Date:
June 02, 2022
Filing Date:
November 29, 2021
Export Citation:
Assignee:
SHANGHAI HAIYAN PHARMACEUTICAL TECH CO LTD (CN)
YANGTZE RIVER PHARM GROUP CO (CN)
YANGTZE RIVER PHARM GROUP CO (CN)
International Classes:
C07D451/06; C07D451/02
Domestic Patent References:
| WO2017028732A1 | 2017-02-23 | |||
| WO2004031185A1 | 2004-04-15 |
Foreign References:
| CN112480107A | 2021-03-12 | |||
| US20100331544A1 | 2010-12-30 |
Other References:
MAREK MAJEWSKI, RYSZARD LAZNY: "Synthesis of Tropane Alkaloids via Enantioselective Deprotonation of Tropinone", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 60, no. 18, 1 September 1995 (1995-09-01), pages 5825 - 5830, XP055707604, ISSN: 0022-3263, DOI: 10.1021/jo00123a018
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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