申请人:The University Court of the University of St. Andrews
公开号:US07126028B1
公开(公告)日:2006-10-24
Process for the preparation of chiral compounds of formula (I) comprising contacting a compound of formula (II) with a source of hydrogen or halide; wherein A is a chiral center; X is selected from oxygen, sulphur and nitrogen; n is selected from 0 and 1 and is equal to the valence of X less 2; B is a fragment CR 3 2; Z is hydrogen or halogen; with the proviso that when X is nitrogen, n is 1, one of R 1 and two of R 2 are hydrogen, BZ is CHPh 2, the other R 1 and R 2 do not form together a five membered heterocyclic (pyrrolidone) ring; novel intermediates, novel compounds, polymers and libraries thereof and the use thereof as fine chemicals, and compositions thereof.
制备式(I)手性化合物的过程包括将式(II)化合物与氢或卤素源接触;其中A是手性中心;X选择氧、硫或氮;n选择0和1,并等于X的价数减去2;B是片段CR 3 2;Z是氢或卤素;但当X为氮时,n为1,其中一个R 1 和两个R 2 是氢,BZ为CHPh 2,另一个R 1 和R 2 不形成五元杂环(吡咯烷酮)环;新的中间体、新的化合物、聚合物及其库以及作为精细化学品和其组成物的用途。