As a twofold Michael system, the diarylideneacetone core is of particular interest in organic synthesis and for therapeutic applications. To overcome the drawbacks of the classical Claisen-Schmidt protocol, a new methodology for the synthesis of dissymmetric (hetero)diarylideneacetones has been developed. Conditions were optimized with a Box-Behnken design of experiment. The milder reaction conditions allow the efficient preparation of fluorinated, or heteroaromatic, dissymmetric diarylideneacetones which cannot be obtained through the classical Claisen-Schmidt protocol.
US9174960B2
申请人:——
公开号:US9174960B2
公开(公告)日:2015-11-03
[EN] COMPOUNDS USEFUL AGAINST KINETOPLASTIDEAE PARASITES<br/>[FR] COMPOSÉS UTILES CONTRE DES PARASITES KINÉTOPLASTIDÉS
申请人:CENTRE NAT RECH SCIENT
公开号:WO2011033115A2
公开(公告)日:2011-03-24
Dibenzylidene and heterobenzylideneacetone derivatives, related 4-piperidones, related 4-thiopyranones and the corresponding sulfϊnyl- and sulfonyl- analogues for their use for prophylaxis or treatment of trypanosomiasis and leishmaniasis.