申请人:Karuso Peter Helmuth
公开号:US20110152313A1
公开(公告)日:2011-06-23
The invention describes a one pot process for synthesizing a compound of structure (I), or a tautomer thereof. A compound of structure (II), or a tautomer thereof, and an aldehyde of structure R
d
CHO are condensed to form a condensation product. The resulting condensation product is then oxidized in the same reaction mixture to produce the compound of structure (I) or a tautomer thereof.
该发明描述了一种单锅反应合成化合物(I)或其互变异构体的过程。化合物(II)或其互变异构体与结构为RdCHO的醛缩合形成缩合产物。随后,在相同的反应混合物中氧化所得的缩合产物,以产生化合物(I)或其互变异构体。