Direct synthesis of α-ketothioamides from aryl methyl ketones and amines via I2-promoted sp3 C–H functionalization
作者:Hong-Zheng Li、Wei-Jian Xue、An-Xin Wu
DOI:10.1016/j.tet.2014.05.045
日期:2014.8
A domino reaction that involves the formation of CS and C–N bonds in one process via sp3 C–H functionalization strategy has been developed. This reaction affords an efficient and direct method for the synthesis of α-ketothioamides fromaryl methyl ketones, amines, and sodium hydrosulfide under the promotion of iodine.
[EN] SERINE BIOSYNTHETIC PATHWAY INHIBITORS<br/>[FR] INHIBITEURS DE LA VOIE DE BIOSYNTHÈSE DE LA SÉRINE
申请人:UNIV CATHOLIQUE LOUVAIN
公开号:WO2017157882A1
公开(公告)日:2017-09-21
The present invention relates to a compound of formula (I), a stereoisomer thereof, an enantiomer thereof, a racemic thereof, or a tautomer thereof as defined in claim 1 (I) the present invention also relates to a compound of formula (I), a stereoisomer thereof, an 5 enantiomer thereof, a racemic thereof, or a tautomer thereof, as defined in the claims for use as a medicament, in particular for use in the prevention or treatment of a cellular proliferative disease.
A one-pot approach has been developed for the synthesis of α-ketothioamide derivatives from sulfur ylides, nitrosobenzenes, and thioacetic acid. This protocol is carried out under mild reaction conditions in generally moderate to excellent yields without any precious catalysts, affording the derivatives with structural diversity. Additionally, a possible mechanism for this chemical transformation is