The present invention provides certain cyclopentyl sulfonamide derivatives of formula (I): useful for potentiating glutamate receptor function in a mammal. It also relates to novel cyclopentyl sulfonamide derivatives, to processes for their preparation and to pharmaceutical compositions containing them.
A One-Pot Photochemical Method for the Generation of Functionalized Aminocyclopentanes
作者:James L. Collins、Daryl Staveness、Madison J. Sowden、Corey R. J. Stephenson
DOI:10.1021/acs.orglett.2c01483
日期:2022.6.24
cyclopropylimines and substituted alkenes to generate aminocyclopentane derivatives. The Schiff base of the cyclopropylimine was designed to enable a masked N-centered radical approach in which the requisite open-shell character was achieved upon excitation with visible light. The cycloaddition products were directly converted to N-functionalized aminocyclopentanes via solvolysis and N-acylation. The photochemical
本文详细描述了环丙亚胺和取代的烯烃之间的光化学分子间形式[3+2]环加成以生成氨基环戊烷衍生物的发展。环丙亚胺的席夫碱旨在实现掩蔽的 N 中心自由基方法,其中在可见光激发下实现所需的开壳层特征。环加成产物通过溶剂解和N-酰化直接转化为N-官能化氨基环戊烷。该反应序列的光化学成分被证明可以在连续流中运行。