Title:
METHOD FOR PREPARING ELAGOLIX INTERMEDIATE AND COMPOSITION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/128983
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing an elagolix intermediate (formula IV); in the method, the intermediate is prepared by means of the following course, the method is simple and safe to operate, and yield is good, while causing little environmental pollution, having a good economic effect, and being suitable for industrial production, wherein R represents a C1-4-substituted or unsubstituted benzyl group and allyl group.
Inventors:
SU HU (CN)
GUO XIAOWEN (CN)
LIANG YUKUN (CN)
SHI KAIQIANG (CN)
YANG JINTAO (CN)
HE KANG (CN)
TAO ANPING (CN)
HUANG LUNING (CN)
AN JIANGUO (CN)
CHEN XI (CN)
GU HONG (CN)
GUO XIAOWEN (CN)
LIANG YUKUN (CN)
SHI KAIQIANG (CN)
YANG JINTAO (CN)
HE KANG (CN)
TAO ANPING (CN)
HUANG LUNING (CN)
AN JIANGUO (CN)
CHEN XI (CN)
GU HONG (CN)
Application Number:
PCT/CN2018/123468
Publication Date:
July 04, 2019
Filing Date:
December 25, 2018
Export Citation:
Assignee:
ZHEJIANG HUAHAI PHARM CO LTD (CN)
SHANGHAI SYNCORES TECH INC (CN)
SHANGHAI SYNCORES TECH INC (CN)
International Classes:
C07D239/54
Domestic Patent References:
| WO2009062087A1 | 2009-05-14 | |||
| WO2009062087A1 | 2009-05-14 | |||
| WO2009062087A1 | 2009-05-14 |
Foreign References:
| CN1819829A | 2006-08-16 | |||
| CN200480019502A | 2004-07-06 | |||
| CN100424078C | 2008-10-08 |
Other References:
See also references of EP 3733650A4
Attorney, Agent or Firm:
BOSS & YOUNG PATENT AND TRADEMARK LAW OFFICE (CN)
Download PDF:
Previous Patent: DEVICE BOOTSTRAP METHOD, TERMINAL, AND SERVER
Next Patent: CONTAINER SECURITY POLICY HANDLING METHOD AND RELATED DEVICE
Next Patent: CONTAINER SECURITY POLICY HANDLING METHOD AND RELATED DEVICE