Succinoylamino hydroxyethylamino sulfonyl urea derivatives useful as retroviral protease inhibitors
申请人:G.D. Searle & Co.
公开号:US06337398B1
公开(公告)日:2002-01-08
Succinoylamino hydroxyethylamino sulfonyl urea derivatives of the formula:
wherein the substituents are as defined in the specification, are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Evidence for the contribution of degenerate hydrogen atom transport to the persistence of sulfanyl radicals anchored to nanostructured hybrid materials
作者:François Vibert、Emily Bloch、Michèle P. Bertrand、Séverine Queyroy、Stéphane Gastaldi、Eric Besson
DOI:10.1039/c7nj00891k
日期:——
functionalized silicas were used as a platform to compare the behaviour of anchored arylsulfanyl radicals depending on the nature of the precursor (diazene/thiol). The radicals generated from thiols exhibit higher half-lifetimes than the radicals generated fromdiazenes. The ability of thiols to maintain the sulfanyl radical density via degenerate hydrogen atom transfer is likely to account for this sharp difference