开发了一种有效的合成先前无法获得的2-取代的二氟环丁烷结构单元的方法,并已应用于多克规模。合成序列的关键步骤包括O保护的2-(羟甲基)环丁酮的脱氧氟化作用。测量了2,2-二氟环丁烷胺和2,2-二氟环丁烷羧酸或其衍生物的解离常数(p K a)和log P值,并将其与相应的3,3-二氟环丁烷衍生物和非氟化对应物所获得的值进行比较。使用X射线晶体学数据的出口向量图分析比较了2,2-和3,3-二氟环丁胺的三维结构。
The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.
本发明提供了化合物、其组合物以及使用它们来抑制TYK2并治疗TYK2介导的疾病的方法。
[EN] SULPHAMOYLPYRROLAMIDE DERIVATIVES AND THE USE THEREOF AS MEDICAMENTS FOR THE TREATMENT OF HEPATITIS B<br/>[FR] DÉRIVÉS DE SULFAMOYLPYRROLAMIDE ET LEUR UTILISATION EN TANT QUE MÉDICAMENTS POUR LE TRAITEMENT DE L'HÉPATITE B
申请人:JANSSEN SCIENCES IRELAND UC
公开号:WO2015118057A1
公开(公告)日:2015-08-13
Inhibitors of HBV replication of Formula (A) including stereochemically isomeric forms, and salts, hydrates, solvates thereof, wherein Ra to Rd, and R5 to R6 have the meaning as defined herein. The present invention also relates to processes for preparing said compounds, pharmaceutical compositions containing them and their use, alone or in combination with other HBV inhibitors, in HBV therapy.
[EN] HER2 MUTATION INHIBITORS<br/>[FR] INHIBITEURS DE MUTATION HER2
申请人:ARRAY BIOPHARMA INC
公开号:WO2022003575A1
公开(公告)日:2022-01-06
This invention relates to compounds of Formula (I), and enantiomers thereof, and to pharmaceutically acceptable salts of Formula (I) and said enantiomers, wherein L1, L2, R1, R2, R3 and n are as defined herein. The invention further relates to pharmaceutical compositions comprising such compounds and salts, and to methods and uses of such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer, in a subject in need thereof.