Several sulfenamide derivatives were designed as possible acetylcholinesterase (AChE) inhibitors. New sulfenamides were synthesized and proved to be stable under the physiological conditions used in the enzymatic assays. N‐benzyl‐2‐benzoxazolylsulfenamide (8) and N‐benzyl‐2‐benzimidazolylsulfenamide (9) revealed anti‐AChE activity with IC50 values of 0.6 and 0.8 μM, respectively, values of the same
Heteroaryl sulfonamide synthesis: scope and limitations
作者:Roman O. Iakovenko、Daniel Chrenko、Jozef Kristek、Eline Desmedt、František Zálešák、Freija De Vleeschouwer、Jiří Pospíšil
DOI:10.1039/d2ob00345g
日期:——
Heteroaryl sulfonamides are important structural motifs in the medicinal and agrochemical industries. However, their synthesis often relies on the use of heteroaryl sulfonyl chlorides, which are unstable and toxic reagents. Herein, we report a protocol that allows direct oxidative coupling of heteroaryl thiols and primary amines, readily available and inexpensive commodity chemicals. The transformation