Efficient Route for the Synthesis of Diverse Heteroannelated 5-Cyanopyridines
作者:Dmitriy M. Volochnyuk、Sergey V. Ryabukhin、Andrey P. Mityuk、Andrii Hrebonkin、Pavlo S. Lebed、Galyna P. Grabchuk
DOI:10.1055/a-1360-9852
日期:2021.6
The new efficient, convenient protocol for the synthesis of heteroannelated 3-cyanopyridines and pyrimidines starting from diverse aminoheterocycles and 3,3-dimethoxy-2-formylpropionitrile sodium salt was elaborated. The advantages and improvements of the procedure compared to previously known methods are shown. The scope and limitations of the method are determined. The impact of the structural features
Pyrazolo[1,5a]pyrimidine derivatives as IRAK4 modulators
申请人:Hoffmann-La Roche Inc.
公开号:US09255110B2
公开(公告)日:2016-02-09
Compounds of the formula I or II:
wherein X, m, Ar, R1 and R2 are as defined herein. The subject compounds are useful for treatment of IRAK-mediated conditions.
PYRAZOLO[1,5A]PYRIMIDINE DERIVATIVES AS IRAK4 MODULATORS
申请人:F. Hoffmann-La Roche AG
公开号:EP3252054A1
公开(公告)日:2017-12-06
Compounds of the formula I or II:
wherein X, m, Ar, R1 and R2 are as defined herein. The subject compounds are useful for treatment of IRAK-mediated conditions.
式 I 或 II 的化合物:
其中 X、m、Ar、R1 和 R2 如本文所定义。上述化合物可用于治疗 IRAK 介导的病症。
PYRAZOLO[1,5A]PYRIMIDINE AND THIENO[3,2B]PYRIMIDINE DERIVATIVES AS IRAK4 MODULATORS
申请人:F. Hoffmann-La Roche AG
公开号:EP2593457B1
公开(公告)日:2017-08-23
PYRAZOLO [1, 5A]PYRIMIDINE AND THIENO [3, 2B]PYRIMIDINE DERIVATIVES AS IRAK4 MODULATORS