2-Amino-6-anilino-purines and their use as medicaments
申请人:——
公开号:US20020016329A1
公开(公告)日:2002-02-07
2-Amino-6-anilino-purine derivatives of the formula I
1
in which the symbols are as defined in claim
1,
are described.
These compounds inhibit p34
cdc2
/cyclin B
cdc13
kinase and protein tyrosine kinase pp60
c-src
and can be used for treatment of hyperproliferative diseases, for example tumor diseases, and diseases which respond to inhibition of the activity of protein tyrosine kinase pp60
c-src
, in particular osteoporosis.
公式I中定义的符号如权利要求书1中所定义的那样,描述了1的2-氨基-6-苯胺基嘌呤衍生物。这些化合物抑制p34 cdc2/cyclin B cdc13激酶和蛋白酪氨酸激酶pp60 c-src,并可用于治疗过度增殖性疾病,例如肿瘤疾病,以及对蛋白酪氨酸激酶pp60 c-src活性抑制有反应的疾病,特别是骨质疏松症。
The interannular meta-selective C-H arylation of biaryl-2-trifluoroacetamides using Pd(II)/norbornene catalysis is reported. The installation of trifluoroacetyl protecting group to tune the electronic property and binding ability is essential for the...
Intramolecular Remote C–H Activation via Sequential 1,4-Palladium Migration To Access Fused Polycycles
作者:Panpan Li、Qiuyu Li、He Weng、Jiaming Diao、Hequan Yao、Aijun Lin
DOI:10.1021/acs.orglett.9b02392
日期:2019.9.6
conveyor has been described. This reaction provides an efficient route to construct diverse polycyclic frameworks in moderate to good yield via palladium-catalyzed remote C-H activation/alkene insertion, arylation, alkenylation, and the Heck reaction. The preliminary mechanistic studies revealed that the 1,4-palladium migration process was reversible.