The present invention relates to compounds of the formula
which are useful in treating diseases characterized by the hyperactivity of MEK. Accordingly the compounds are useful in the treatment of diseases, such as, cancer, cognative and CNS disorders and inflammatory/autoimmune diseases.
Isothiourea-catalysed enantioselective radical conjugate addition under batch and flow conditions
作者:Roberto del Río-Rodríguez、Matthew T. Westwood、Marina Sicignano、Martin Juhl、Jose A. Fernández-Salas、José Alemán、Andrew D. Smith
DOI:10.1039/d2cc02432b
日期:——
The photocatalytic generation of α-amino radicals is combined with chiral isothiourea derived α,β-unsaturatedacyl ammonium intermediates. The reaction proceeds VIA a [3+2] radical-polar crossover mechanism to generate γ-lactams in good yields and enantioselectivities. The enantioselective radical conjugate addition was carried out under batch and flow conditions.