[EN] NOVEL COMPOUNDS FOR TREATMENT OF NEURODEGENERATION ASSOCIATED WITH DISEASES, SUCH AS ALZHEIMER'S DISEASE OR DEMENTIA [FR] NOUVEAUX COMPOSÉS POUR LE TRAITEMENT DE LA NEURODÉGÉNÉRESCENCE ASSOCIÉE À DES MALADIES, TELLES QUE LA MALADIE D'ALZHEIMER OU LA DÉMENCE
产生促红细胞生成素的肝细胞(EPH)受体是跨膜受体酪氨酸激酶。它们的细胞外结构域特异性结合ephrin A / B配体,并且这种结合调节细胞内激酶的活性。EPH是双向细胞间信号传导,控制细胞形态,粘附和迁移的关键参与者。它们越来越被认为是抗癌药物的靶标。我们分析了NVP-BHG712(NVP)与EPHA2和EPHB4的结合。出乎意料的是,所有测试的市售NVP样品竟然是抑制剂的区域异构体(NVPiso),最初在诺华专利申请中进行了描述。它们的区别仅在于单个甲基在两个相邻氮原子之一上的定位。相同质量的两种化合物显示出不同的结合模式。此外,
The present disclosure provides process for preparation of azimsulfuron or its salts, isomers, and other derivatives thereof. The process involves treating a compound of formula I,
with aqueous acetic acid or formic acid and chlorine gas or sodium hypochlorite in presence of hydrochloric acid in chlorinated solvents such as dichloromethane, 1,2-dichloroethane or with aqueous acetic acid and N-chlorosuccinimide or hydrogen peroxide in presence of hydrochloric acid in aqueous cyclic ether such as tetrahydrofuran, 1,4-dioxane to obtain 1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazole-5-sulfonyl chloride; converting the sulfonyl chloride to a sulfonamide and treating the sulfonamide with a phenyl(4,6-dimethoxypyrimidin-2-yl) carbamate to obtain azimsulfuron or its salts, isomers, and other derivatives thereof.
[EN] RECEPTOR TYROSINE KINASE INHIBITORS FOR TREATMENT OF PROTEIN KINASE MODULATION-RESPONSIVE DISEASE OR DISORDER<br/>[FR] INHIBITEURS DU RÉCEPTEUR DE LA TYROSINE KINASE POUR LE TRAITEMENT DE MALADIE OU DE TROUBLE SENSIBLE À LA MODULATION DE LA PROTÉINE KINASE
申请人:US HEALTH
公开号:WO2021050900A1
公开(公告)日:2021-03-18
Ephrin type receptor tyrosine kinase inhibitors, also known as Eph tyrosine kinase receptor inhibitors, for treating cancer, an inflammatory disease, an autoimmune disease, or a degenerative disease characterized at least in part by the abnormal activity or expression of the Eph receptor tyrosine kinase. The inhibitors are particularly useful for treating colorectal cancer.
[EN] TETRALIN AND TETRAHYDROQUINOLINE COMPOUNDS AS INHIBITORS OF HIF-2ALPHA<br/>[FR] COMPOSÉS DE TÉTRALINE ET DE TÉTRAHYDROQUINOLINE UTILISÉS EN TANT QU'INHIBITEURS DE HIF-2 ALPHA
申请人:ARCUS BIOSCIENCES INC
公开号:WO2021188769A1
公开(公告)日:2021-09-23
Compounds that inhibit HIF-2a, and compositions containing the compound(s) and methods for synthesizing the compounds, are described herein. Also described are the use of such compounds and compositions for the treatment of a diverse array of diseases disorders, and conditions, including cancer- and immune-related disorders that are mediated, at least in part, by HIF-2a.
2-Ethoxymethylene-3-oxobutanenitrile is a versatile trifunctional reagent that allows the introduction of a three-carbon moiety to amine-substrates. The reaction of the title compound with hydrazines has been studied leading to appropriate substituted pyrazoles 4–11. Reactions with other dinitrogen nucleophiles were studied giving access to a set of fused pyrimidines 13. All types of compounds displayed
[EN] CARM1 INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE CARM1 ET LEURS UTILISATIONS
申请人:EPIZYME INC
公开号:WO2016044604A1
公开(公告)日:2016-03-24
Provided herein are compounds of Formula (I): and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, wherein R1, R2a, R2b, R3 and Ring B are as defined herein, and Ring A is a group of Formula (A-i), (A-ii), or (A-iii): wherein R, R, R, R, and R are as defined herein. Compounds of the present invention are useful for inhibiting CARMl activity. Methods of using the compounds for treating CARMl -mediated disorders are also described.