Title:
PREPARATION OF A COMPOUND FOR THE TREATMENT OF GOUT OR HYPERURICEMIA
Document Type and Number:
WIPO Patent Application WO/2023/125667
Kind Code:
A1
Abstract:
Described herein is the preparation of a compound for treating gout or hyperuricemia and chemical intermediates used in the synthetic process.
Inventors:
YAN SHUNQI (US)
YEH LITAIN (US)
NG JOHNY SAU-HOI (US)
PAN SHUAI (CN)
GAN MINGHUA (CN)
YE YUEMING (CN)
YEH LITAIN (US)
NG JOHNY SAU-HOI (US)
PAN SHUAI (CN)
GAN MINGHUA (CN)
YE YUEMING (CN)
Application Number:
PCT/CN2022/142846
Publication Date:
July 06, 2023
Filing Date:
December 28, 2022
Export Citation:
Assignee:
ARTHROSI THERAPEUTICS INC (US)
International Classes:
C07D307/80; A61K31/343; C07B41/02
Domestic Patent References:
| WO2018110887A1 | 2018-06-21 | |||
| WO2020118113A1 | 2020-06-11 | |||
| WO2020232156A1 | 2020-11-19 | |||
| WO2021252630A1 | 2021-12-16 | |||
| WO2020118114A1 | 2020-06-11 |
Foreign References:
| CN109790135A | 2019-05-21 | |||
| DE19624292A1 | 1998-01-02 |
Other References:
DATABASE Registry CAS; 14 April 2009 (2009-04-14), ANONYMOUS : "Benzaldehyde, 3,5-dibro mo-4-(2-oxo-2-phen ylethoxy)-", XP093074108, retrieved from STN Database accession no. 1134336-43-8
LIANG ZEHONG, KOIVIKKO HENNA, OIVANEN MIKKO, HEINONEN PETRI: "Tuning the stability of alkoxyisopropyl protection groups", BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY, vol. 15, pages 746 - 751, XP093074098, DOI: 10.3762/bjoc.15.70
LIANG ZEHONG, KOIVIKKO HENNA, OIVANEN MIKKO, HEINONEN PETRI: "Tuning the stability of alkoxyisopropyl protection groups", BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY, vol. 15, pages 746 - 751, XP093074098, DOI: 10.3762/bjoc.15.70
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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