Discovery of 3-Chloro-<i>N</i>-{(<i>S</i>)-[3-(1-ethyl-1<i>H</i>-pyrazol-4-yl)phenyl][(2<i>S</i>)-piperidine-2-yl]methyl}-4-(trifluoromethyl)pyridine-2-carboxamide as a Potent Glycine Transporter 1 Inhibitor
inhibitory activity. Starting from 2-chloro-N-(S)-phenyl[(2S)-piperidin-2-yl]methyl}-3-(trifluoromethyl)benzamide (2, SSR504734), the introduction of heteroaromatic rings enabled an increase in the GlyT1 inhibitory activity. Subsequent optimization led to the identification of 3-chloro-N-(S)-[3-(1-ethyl-1H-pyrazol-4-yl)phenyl][(2S)-piperidine-2-yl]methyl}- 4-(trifluoromethyl)pyridine-2-carboxamide (7w)
[EN] INHIBITORS OF RAF KINASES<br/>[FR] INHIBITEURS DE KINASES RAF
申请人:KINNATE BIOPHARMA INC
公开号:WO2020227020A1
公开(公告)日:2020-11-12
Provided herein are heteroaryl inhibitors of receptor tyrosine kinase effector (RAF), pharmaceutical compositions comprising said compounds, and methods for using said compounds for the treatment of disease.
The present invention provides novel compounds of formula [IA] or pharmaceutically acceptable salts thereof:
which are useful in the prevention or treatment of diseases such as schizophrenia, Alzheimer's disease, cognitive impairment, dementia, anxiety disorders (e.g., generalized anxiety disorder, panic disorder, obsessive-compulsive disorder, social anxiety disorder, post-traumatic stress disorder, specific phobias, acute stress disorder), depression, drug dependence, spasm, tremor, pain, Parkinson's disease, attention deficit hyperactivity disorder, bipolar disorder, eating disorder, or sleep disorders, which is based on the glycine uptake-inhibiting action.
The present invention is directed to compounds of Formula (I), which includes enantiomer and diasteromers thereof. The invention also relates to pharmaceutical compositions comprising compounds of Formula (I). Methods of making and using the compounds of Formula (I) as P2X7 modulators are also within the scope of the invention.
A Dipolar Cycloaddition Reaction To Access 6-Methyl-4,5,6,7-tetrahydro-1<i>H</i>-[1,2,3]triazolo[4,5-<i>c</i>]pyridines Enables the Discovery Synthesis and Preclinical Profiling of a P2X7 Antagonist Clinical Candidate
作者:Christa C. Chrovian、Akinola Soyode-Johnson、Alexander A. Peterson、Christine F. Gelin、Xiaohu Deng、Curt A. Dvorak、Nicholas I. Carruthers、Brian Lord、Ian Fraser、Leah Aluisio、Kevin J. Coe、Brian Scott、Tatiana Koudriakova、Freddy Schoetens、Kia Sepassi、David J. Gallacher、Anindya Bhattacharya、Michael A. Letavic
DOI:10.1021/acs.jmedchem.7b01279
日期:2018.1.11
7-tetrahydro-5H-[1,2,3]triazolo[4,5-c]pyridine P2X7 antagonists that contain a synthetically challenging chiral center. The structure–activity relationships of the new compounds are described. Two of these compounds, (S)-(2-fluoro-3-(trifluoromethyl)phenyl)(1-(5-fluoropyrimidin-2-yl)-6-methyl-1,4,6,7-tetrahydro-5H-[1,2,3]triazolo[4,5-c]pyridin-5-yl)methanone (compound 29) and (S)-(3-fluoro-2-(trifluoromet
开发了一个单锅偶极环加成反应/ Cope消除序列,以访问新颖的1,4,6,7-四氢-5 H- [1,2,3]三唑[4,5- c ]吡啶P2X7拮抗剂,该拮抗剂包含合成的具有挑战性的手性中心。描述了新化合物的结构-活性关系。这些化合物中的两种,(S)-(2-氟-3-(三氟甲基)苯基)(1-(5-氟嘧啶-2-基)-6-甲基-1,4,6,7-四氢-5 H -[1,2,3]三唑并[4,5 - c ]吡啶-5-基)甲酮(化合物29)和(S)-(3-氟-2-(三氟甲基)吡啶-4-基)(1 -(5-氟嘧啶-2-基)-6-甲基-1,4,6,7-四氢-5 H- [1,2,3]三唑[4,5- c在低剂量下,发现大鼠吡啶[5-吡啶基]甲酮(化合物35)具有很强的P2X7受体占有率,ED 50值分别为0.06和0.07 mg / kg。与29相比,化合物35的溶解度显着,并且对临床前物种显示出良好的耐受性。选择化