作者:Adam W. Sledeski、Michael K. O'Brien、Larry K. Truesdale
DOI:10.1016/s0040-4039(96)02460-4
日期:1997.2
An efficient, convergent synthesis of an LTD4 antagonist, RG12525 (1) has been achieved through the alkylation of the (2-quinolinylmethoxy)phenol (2) with either a triphenylmethyl protected tetrazole synthon (4a) or with a tetrahydropyranyl derivative (4b). Preparation of synthons 4a and 4b, as well as novel preparation of 2 is described.
LTD 4拮抗剂RG12525(1)的高效,聚合反应已通过将(2-喹啉基甲氧基)苯酚(2)与三苯甲基保护的四唑合成子(4a)或与四氢吡喃基衍生物(4b)烷基化来实现。描述了合成子4a和4b的制备以及2的新制备。