Identification of substituted 3-hydroxy-2-mercaptocyclohex-2-enones as potent inhibitors of human lactate dehydrogenase
摘要:
A novel class of 3-hydroxy-2-mercaptocyclohex-2-enone-containing inhibitors of human lactate dehydrogenase (LDH) was identified through a high-throughput screening approach. Biochemical and surface plasmon resonance experiments performed with a screening hit (LDHA IC50 = 1.7 mu M) indicated that the compound specifically associated with human LDHA in a manner that required simultaneous binding of the NADH co-factor. Structural variation of this screening hit resulted in significant improvements in LDHA biochemical inhibition activity (best IC50 = 0.18 mu M). Two crystal structures of optimized compounds bound to human LDHA were obtained and explained many of the observed structure-activity relationships. In addition, an optimized inhibitor exhibited good pharmacokinetic properties after oral administration to rats (F = 45%). (C) 2014 Elsevier Ltd. All rights reserved.
Urea-containing isoxazole derivatives as FXR agonists and methods of use thereof
申请人:Enanta Pharmaceuticals, Inc.
公开号:US10597391B2
公开(公告)日:2020-03-24
The present invention provides compounds of Formula I,
Pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.
本发明提供了式 I 的化合物、
其药学上可接受的盐、包含这些化合物的药物组合物以及使用这些化合物预防或治疗 FXR 介导或 TGR5 介导的疾病或病症的方法。
WATER-SOLUBLE NEAR-INFRARED ABSORBING COLORING MATTERS AND AQUEOUS INKS CONTAINING SAME
申请人:Hirota Koji
公开号:US20110123784A1
公开(公告)日:2011-05-26
Coloring matters represented by general formula (1) or salts thereof are simply provided at a low cost as water-soluble coloring matters which exhibit absorption in the near-infrared region. Further, aqueous ink compositions which contain the coloring matters and have excellent storage stability are also provided. In general formula (1), Nc is optionally substituted naphthalocyanine; M is a metal oxide or the like; R
1
and R
2
are each independently hydrogen or the like; A is a crosslinking group; X and Y are each independently substituted arylamino or the like; k is more than 0 but up to 12 (on average); p is 0 to less than 12; the sum of k and p is more than 0 but up to 12; and any two or the three of R
1
, R
2
and A may be united to form a ring.
UREA-CONTAINING ISOXAZOLE DERIVATIVES AS FXR AGONISTS AND METHODS OF USE THEREOF
申请人:Enanta Pharmaceuticals, Inc.
公开号:US20180141941A1
公开(公告)日:2018-05-24
The present invention provides compounds of Formula I,
Pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising these compounds and methods of using these compounds to prevent or treat FXR-mediated or TGR5-mediated diseases or conditions.