Acid-Catalyzed Cascade Reactions of Arylvinylcyclopropenes with Acetals and Aldehydes for the Construction of Different Aromatic Systems
作者:Zhi-Bin Zhu、Yin Wei、Min Shi
DOI:10.1002/chem.200900948
日期:2009.8.3
Catalyzed by acid, the reactions of arylvinylcycloproenes with acetals or aldehydes lead to different cascade additions to construct different aromatic systems (see scheme).
[EN] N-SUBSTITUTED TRICYCLIC 3-AMINOPYRAZOLES AS PDFG RECEPTOR INHIBITORS<br/>[FR] 3-AMINOPYRAZOLES TRICYCLIQUES N-SUBSTITUES COMME INHIBITEURS DES RECEPTEURS DU PDFG
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2003097609A1
公开(公告)日:2003-11-27
The invention is directed to N-substituted tricyclic 3-AMINOPYRAZOLE derivatives, which are useful as inhibitors of platelet-derived growth factor receptor (PDGF-R) kinase, and methods for the preparation of said derivatives. The present invention is further directed to pharmaceutical compositions comprising the compounds of the presentinvention and to methods for treating conditions such as tumors and other cell proliferative disorders.