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Title:
HETEROCYCLIC COMPOUND, PREPARATION METHOD AND USE THEREOF IN MEDICINE
Document Type and Number:
WIPO Patent Application WO/2019/141259
Kind Code:
A1
Abstract:
Provided are a heterocyclic compound, a preparation method and the use thereof in medicine, and particularly involved are a heterocyclic compound for preventing and/or treating hyperuricemia and gout, a preparation method and the use thereof in medicine. In particular, provided are a compound as shown in formula (I) and/or formula (II) or a tautomer thereof and a pharmaceutically acceptable salt thereof, a preparation method therefor and a method and the use thereof for treating hyperuricemia and gout.

Inventors:
WU YUCHUAN (CN)
CHEN XI (CN)
HUANG SHAOQIANG (CN)
HU YONGHAN (CN)
QU LINHAI (CN)
ZHU JINLIAN (CN)
LIU XIAO (CN)
Application Number:
PCT/CN2019/072419
Publication Date:
July 25, 2019
Filing Date:
January 18, 2019
Export Citation:
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Assignee:
SUZHOU SINOVENT PHARMA CO LTD (CN)
International Classes:
C07D491/048; A61K31/437; A61K31/498; A61K31/5025; A61P19/06; C07D231/56; C07D401/12; C07D471/04; C07D471/06; C07D473/00
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WO2012048058A22012-04-12
WO2006050006A22006-05-11
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CN106432229A2017-02-22
US4400387A1983-08-23
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CN102718735A2012-10-10
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EP3543240A12019-09-25
CN108727267A2018-11-02
US20180282321A12018-10-04
EP3543240A12019-09-25
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See also references of EP 3741759A4
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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