The invention is directed to novel azaindole and azaindazole carboxamide derivatives. Specifically, the invention is directed to compounds according to formula (I):
where R1, R2, T1, T2 and T3 are defined below. These compounds are useful in the treatment of disorders associated with inappropriate IKK2 (also known as IKKβ) activity, in particular in the treatment and prevention of disorders mediated by IKK2 mechanisms including inflammatory and tissue repair disorders. Such disorders include rheumatoid arthritis, asthma, and COPD (chronic obstructive pulmonary disease).
Meta-Selective C<sub>Ar</sub>–H Nitration of Arenes through a Ru<sub>3</sub>(CO)<sub>12</sub>-Catalyzed Ortho-Metalation Strategy
作者:Zhoulong Fan、Jiabin Ni、Ao Zhang
DOI:10.1021/jacs.6b03402
日期:2016.7.13
as the catalyst and Cu(NO3)2·3H2O as the nitro source, a wide spectrum of arenes bearing diversified N-heterocycles or oximido as the directing groups were nitrated with meta-selectivity exclusively. Mechanism studies have demonstrated the formation of a new 18e-octahedral ruthenium species as a key ortho-CAr-H metalated intermediate, which may be responsible for the subsequent meta-selective electrophilic