申请人:Abbott Laboratories
公开号:EP2409964A2
公开(公告)日:2012-01-25
The invention relates to a process for preparing carbonate and carbamate compounds, which are important intermediates in the synthesis of 6-O-substituted macrolide antibiotics. The process employs metal-catalyzed coupling reactions to provide a carbonate or carbamate of formula (I) or a substrate that can be reduced to obtain the same.
R1-CH=CHCH2OC(O)-X-R2 (I)
本发明涉及一种制备碳酸盐和氨基甲酸酯化合物的工艺,这些化合物是合成 6-O-取代大环内酯类抗生素的重要中间体。该工艺采用金属催化的偶联反应,提供式(I)的碳酸盐或氨基甲酸酯或可被还原以获得相同物质的底物。
R1-CH=CHCH2OC(O)-X-R2 (I)