Plant coumarins. 4.* Synthesis of N-containing derivatives of oreoselone
作者:A. V. Lipeeva、E. E. Shul’ts、M. M. Shakirov、G. A. Tolstikov
DOI:10.1007/s10600-009-9347-5
日期:2009.5
Bromination of peucedanin by various reagents was studied. Conditions for forming 2-(1,3-dibromopropan-2-ylidene)-2H-furo[3,2-g][1]benzopyran-3,7-dione were found. Several 2-aminofuranocoumarins were synthesized by reaction of 2-bromoreoselone with derivatives of pyrrolidine, piperidine, and piperazine. The new compounds were interesting as potential biologically active compounds.
研究了用各种试剂对前胡宁进行的溴化反应。发现了形成2-(1,3-二溴丙-2-亚基)-2H-呋喃并[3,2-g][1]苯并吡喃-3,7-二酮的条件。通过2-溴前胡酮与吡咯烷、哌啶和哌嗪的衍生物反应,合成了几种2-氨基呋喃并香豆素。这些新化合物具有潜在的生物活性,颇具研究价值。