Synthesis and biological evaluation of N-cyclopropylbenzamide-benzophenone hybrids as novel and selective p38 mitogen activated protein kinase (MAPK) inhibitors
摘要:
A series of hybrid molecules consisting of benzophenones and N-cyclopropyl-3-methylbenzamides were synthesized and biologically evaluated as novel p38 mitogen activated protein kinase (MAPK) inhibitors. In particular, we found that compound 10g displayed potent p38 alpha MAPK inhibitory activity (IC50 = 0.027 mu M), high kinase selectivity, and significant anti-inflammatory activity in THP-1 monocyte cells. (C) 2015 Elsevier Ltd. All rights reserved.
Tandem Catalysis: Access to Ketones from Aldehydes and Arylboronic Acidsvia Rhodium-Catalyzed Addition/Oxidation
作者:Guilhem Mora、Sylvain Darses、Jean-Pierre Genet
DOI:10.1002/adsc.200600530
日期:2007.5.7
cross-coupling reactions of aromatic aldehydes with arylboronic acids afforded ketones in high yields and under mild conditions in the presence of a rhodium catalyst, acetone and a base. This new reaction, involving a formal aldehyde CH bond activation, is believed to proceed via a tandem process involving addition of the organometallic species to the aldehyde followed by oxidation by β-hydride transfer.