Heterobicyclic pyrazole compounds and methods of use
申请人:Blake F. James
公开号:US20070238726A1
公开(公告)日:2007-10-11
Compounds of Formulas Ia and Ib, and stereoisomers, geometric isomers, tautomers, solvates, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting receptor tyrosine kinases and for treating disorders mediated thereby. Methods of using compounds of Formula Ia and Ib, and stereoisomers, geometric isomers, tautomers, solvates and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed.
Lewis Acid Enabled Copper-Catalyzed Asymmetric Synthesis of Chiral β-Substituted Amides
作者:Mamen Rodríguez-Fernández、Xingchen Yan、Juan F. Collados、Paul B. White、Syuzanna R. Harutyunyan
DOI:10.1021/jacs.7b07344
日期:2017.10.11
are able to overcome the reactivity issues of unactivated enamides, known as the least reactive carboxylic acid derivatives, toward alkylation with organomagnesium reagents. Allowing unequaled chemo-reactivity and stereocontrol in catalytic asymmetric conjugate addition to enamides, the method is distinguished by its unprecedented reaction scope, allowing even the most challenging and synthetically
在这里,我们报告说,容易获得的基于甲硅烷基和硼的路易斯酸与手性铜催化剂结合能够克服未活化的烯酰胺(被称为反应性最低的羧酸衍生物)对有机镁试剂进行烷基化的反应性问题。在催化不对称共轭加成到烯酰胺中允许无与伦比的化学反应性和立体控制,该方法以其前所未有的反应范围而著称,即使是最具挑战性和合成上重要的甲基化也能以良好的产率和出色的对映选择性完成。该催化协议可耐受较宽的温度范围(-78 °C 至环境温度)和放大(10 g),而手性催化剂可以重复使用而不会影响整体效率。
[EN] METHODS FOR THE TREATMENT OF NEUROLOGICAL DISORDERS<br/>[FR] MÉTHODES DE TRAITEMENT DE TROUBLES NEUROLOGIQUES
申请人:YUMANITY THERAPEUTICS INC
公开号:WO2020150423A1
公开(公告)日:2020-07-23
The present disclosure provides compounds and methods useful in the treatment of neurological disorders. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing neurological disorders.
The present invention relates to compounds of formula I:
or a pharmaceutically acceptable salt thereof, that inhibit bacterial gyrase and/or TopoIV and pharmaceutically acceptable compositions comprising said compounds. These compounds, and compositions thereof, are useful in treating bacterial infection. Accordingly, the present invention also relates to methods for treating bacterial infections in mammals.
PYRIDO [4,3-B] INDOLE AND PYRIDO [3,4-B] INDOLE DERIVATIVES AND METHODS OF USE
申请人:Chakravarty Sarvajit
公开号:US20130172320A1
公开(公告)日:2013-07-04
This disclosure is directed to pyrido[4,3-b]indole and pyrido[3,4-b]indole derivatives. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.