Aromatic Nucleophilic Substitution of Halobenzenes with Amines under High Pressure
作者:Toshikazu Ibata、Yasushi Isogami、Jiro Toyoda
DOI:10.1246/bcsj.64.42
日期:1991.1
The nucleophilicsubstitutionreactions of aromatic halides having electron-attracting groups on ortho or para position with various primary and secondary amines were accelerated by highpressure to give the corresponding N-substituted anilines in high yields. The bulkiness of amines affects its reactivity to lower the yields of the products. Although the secondary amines are usually less reactive
Optimisation of 2-(N-phenyl carboxamide) triazolopyrimidine antimalarials with moderate to slow acting erythrocytic stage activity
作者:Brodie L. Bailey、William Nguyen、Anna Ngo、Christopher D. Goodman、Maria R. Gancheva、Paola Favuzza、Laura M. Sanz、Francisco-Javier Gamo、Kym N. Lowes、Geoffrey I. McFadden、Danny W. Wilson、Benoît Laleu、Stephen Brand、Paul F. Jackson、Alan F. Cowman、Brad E. Sleebs
DOI:10.1016/j.bioorg.2021.105244
日期:2021.10
the Janssen Jumpstarter library against the asexual stages of the P. falciparum parasite. Here we describe the structure activity relationship of the identified class and the optimisation of asexual stage activity while maintaining selectivity against the human HepG2 cell line. The most potent analogues from this study were shown to exhibit equipotent activityagainst P. falciparum multidrug resistant