Sulfonamides as Selective Na<sub>V</sub>1.7 Inhibitors: Optimizing Potency and Pharmacokinetics to Enable in Vivo Target Engagement
作者:Isaac E. Marx、Thomas A. Dineen、Jessica Able、Christiane Bode、Howard Bregman、Margaret Chu-Moyer、Erin F. DiMauro、Bingfan Du、Robert S. Foti、Robert T. Fremeau、Hua Gao、Hakan Gunaydin、Brian E. Hall、Liyue Huang、Thomas Kornecook、Charles R. Kreiman、Daniel S. La、Joseph Ligutti、Min-Hwa Jasmine Lin、Dong Liu、Jeff S. McDermott、Bryan D. Moyer、Emily A. Peterson、Jonathan T. Roberts、Paul Rose、Jean Wang、Beth D. Youngblood、Violeta Yu、Matthew M. Weiss
DOI:10.1021/acsmedchemlett.6b00243
日期:2016.12.8
genetic evidence has identified the voltage-gated sodium channel NaV1.7 as an attractive target for the treatment of pain. We initially identified naphthalene sulfonamide 3 as a potent and selective inhibitor of NaV1.7. Optimization to reduce biliary clearance by balancing hydrophilicity and hydrophobicity (Log D) while maintaining NaV1.7 potency led to the identification of quinazoline 16 (AM-2099).
人类遗传证据已将电压门控钠通道Na V 1.7确定为治疗疼痛的引人注目的靶标。我们最初确定萘磺酰胺3是Na V 1.7的有效和选择性抑制剂。通过在保持Na V 1.7效力的同时平衡亲水性和疏水性(Log D)来降低胆汁清除率的优化导致了对喹唑啉16(AM-2099)的鉴定。化合物16在大鼠和狗中显示出良好的药代动力学特征,并在口服给药后在小鼠行为模型中证明了组胺诱导的scratch痒的剂量依赖性降低。
[EN] COMPOUNDS, COMPOSITIONS AND METHODS<br/>[FR] COMPOSÉS, COMPOSITIONS ET PROCÉDÉS
申请人:DENALI THERAPEUTICS INC
公开号:WO2019032743A1
公开(公告)日:2019-02-14
The present disclosure relates generally to eukaryotic initiation factor 2B modulators, or a pharmaceutically acceptable salt, stereoisomer, mixture of stereoisomers or prodrug thereof, and methods of making and using thereof.
enantioselective synthesis of 2-amino-4H-chromenes via the cascade rhodium-catalysed conjugate addition/hetero Thorpe–Ziegler reaction is reported. Moderate to good yields (up to 98%) and high enantioselectivities (up to 92% ee) were obtained with a chiral diene-coordinated rhodium complex as the catalyst. This protocol remedies the methodological deficiency in the asymmetricsynthesis of 4-aryl 2-amino-4H-chromenes
The present invention relates to novel pyridazin-3-yl phenol compounds of Formula (I):
wherein R
1
, R
2
, R
3
, R
4
, R
5
and Z are defined herein, which inhibit NOD-like receptor protein 3 (NLRP3) inflammasome activity. The invention further relates to the processes for their preparation, pharmaceutical compositions and medicaments containing them, and their use in the treatment of diseases and disorders mediated by NLRP3.
Bicyclic Aryl and Heteroaryl Sodium Channel Inhibitors
申请人:Amgen Inc.
公开号:US20130150339A1
公开(公告)日:2013-06-13
The present invention provides compounds of Formula I, or pharmaceutically acceptable salts thereof, that are inhibitors of voltage-gated sodium channels, in particular Nav 1.7.
The compounds are useful for the treatment of diseases treatable by inhibition of sodium channels such as pain disorders. Also provided are pharmaceutical compositions containing compounds of the present invention.