3,5-dihydroxy-6,8-nonadienoic acids and derivatives as
申请人:Pfizer Inc.
公开号:US05151545A1
公开(公告)日:1992-09-29
Variously substituted 3,5-dihydroxy-6,8-nonadienoic acids and esters, are blood cholesterol lowering agents and so are useful in the prevention and treatment of cardiovascular diseases such as atherosclerosis.
Iron Chloride‐Catalyzed Three‐Component Domino Sequences: Syntheses of Functionalized α‐Oxy‐<i>N</i>‐acylhemiaminals and α‐Oxyimides
作者:Fleur Drouet、Jieping Zhu、Géraldine Masson
DOI:10.1002/adsc.201300847
日期:2013.12.16
AbstractThe iron(III) chloride‐multicatalyzed dioxygenation of enamides with TEMPO in the presence of alcohols has been developed. This multicomponent domino process affords efficient new strategies for the synthesis of α‐oxy‐N‐acylhemiaminals or α‐oxyimides in good to excellent yields under mild conditions.magnified image
Wittig; Kethur, Chemische Berichte, 1936, vol. 69, p. 2078,2085