申请人:Wyeth
公开号:EP1777214A2
公开(公告)日:2007-04-25
The present invention provides compounds useful in the synthesis of biologically active compounds, and processes for their production, the compounds having the formula:
wherein: R1 and R2 are, independently, selected from H; C1-C12 alkyl or C1-C6 perfluorinated alkyl; X represents a leaving group; A is O or S; m is an integer from 1 to 3, preferably 2; R3, R4, R5, and R6 are independently selected from H, halogen, - NO2, alkyl; alkoxy, C1-C6 Perfluorinated alkyl, OH or the C1-C4 esters or alkyl ethers thereof, -CN, -O-R1, -O-Ar, -S-R1, -S-Ar, -SO-R1, -SO-Ar, -SO2-R1, -SO2-Ar, -COR1, -CO-Ar, -CO2-R1, or -CO2-Ar; and Y is selected from a) the moiety:
wherein R7 and R8 are independently selected from the group of H, C1-C6 alkyl, or phenyl; or b) an optionally substituted five-, six- or seven-membered saturated, unsaturated or partially unsaturated heterocycle or bicyclic heterocycle containing up to two heteroatoms selected from the group consisting of -O-, -NH-, -N(C1C4 alkyl)-, -N=, and -S(O)n-.
本发明提供了在合成生物活性化合物中有用的化合物以及它们的生产方法,所述化合物的化学式为:其中:R1和R2分别选择为H;C1-C12烷基或C1-C6全氟烷基;X代表离去基团;A为O或S;m为1至3的整数,优选为2;R3、R4、R5和R6分别选择为H、卤素、-NO2、烷基、烷氧基、C1-C6全氟烷基、OH或其C1-C4酯或烷基醚、-CN、-O-R1、-O-Ar、-S-R1、-S-Ar、-SO-R1、-SO-Ar、-SO2-R1、-SO2-Ar、-COR1、-CO-Ar、-CO2-R1或-CO2-Ar;Y选择为a)基团:其中R7和R8分别选择为H、C1-C6烷基或苯基;或b)可选取代的五元、六元或七元饱和、不饱和或部分不饱和杂环或双环杂环,其中含有最多两个来自-O-、-NH-、-N(C1-C4烷基)-、-N=和-S(O)n-的杂原子。