[EN] VALPROIC ACID ANALOGUES AND PHARMACEUTICAL COMPOSITIONS THEREOF [FR] ANALOGUES DE L'ACIDE VALPROIQUE ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT
Olefin-Directed Palladium-Catalyzed Regio- and Stereoselective Oxidative Arylation of Allenes
作者:Can Zhu、Bin Yang、Tuo Jiang、Jan-E. Bäckvall
DOI:10.1002/anie.201502924
日期:2015.7.27
An olefin‐directed palladium‐catalyzedoxidative regio‐ and stereoselective arylation of allenes to afford 1,3,6‐trienes has been established. A number of functionalized allenes, including 2,3‐ and 3,4‐dienoates and 3,4‐dienol derivatives, have been investigated and found to undergo the olefin‐directed allene arylation. The olefin moiety has been proven to be a crucial element for the arylating transformation
Synthesis of cinnamoyl ketoamides as hybrid structures of antioxidants and calpain inhibitors
作者:Yeong Jae Yoo、Dong Hyuk Nam、Seo Yun Jung、Jae Wan Jang、Hyoung Ja Kim、Changbae Jin、Ae Nim Pae、Yong Sup Lee
DOI:10.1016/j.bmcl.2011.03.077
日期:2011.5
excessive calpain activation causes serious cellular damage or even cell death in neurological disorders such as stroke and Alzheimer’s disease. Oxidative stress has also been implicated in the initiation or progression of neurodegenerative diseases. In the present studies, a series of cinnamoyl ketoamides 4a–4j were synthesized as hybrid structures of antioxidants and calpaininhibitors. Cinnamoyl
Reaction of Disubstituted Ylides with Perfluoronitriles. A New Synthesis of 2-Substituted 3-Perfluoroalkyl-1,3-Dicarbonyl Compounds
作者:H. Trabelsi、E. Bollens、A. Cambon
DOI:10.1055/s-1990-26962
日期:——
A new synthesis of some 2-substituted 3-perfluoroalkyl 1,3-dicarbonyl compounds by the reaction of stabilized phosphonium ylides with perfluoronitriles is reported. The 19F-NMR data of these compounds are discussed.
Heterocyclic compounds and their preparation and pharmaceutical
申请人:Glaxo, S.p.A.
公开号:US05162345A1
公开(公告)日:1992-11-10
Compounds are described of the formula: ##STR1## and physiologically acceptable salts thereof, in which R.sub.1 -R.sub.7 are defined hereinafter. The compounds represented by formula (I) reduce intracellular calcium ion concentration by limiting transmembranal calcium ion concentration and thus may be useful for the treatment of cardiovascular disorders such as hypertension.