Substituted 5H-benzo[c]furo[3,2-g]chromen-5-ones, modified analogs of psoralen that contain a benzene ring annelated at the 5,6-position of a furo[3,2-g]chromen-7-one system were synthesized from 3-hydroxy-6H-benzo[c]chromen-6-ones.
Substituted 5H-benzo[c]furo[3,2-g]chromen-5-ones, modified analogs of psoralen that contain a benzene ring annelated at the 5,6-position of a furo[3,2-g]chromen-7-one system were synthesized from 3-hydroxy-6H-benzo[c]chromen-6-ones.
作者:Ya. L. Garazd、A. S. Ogorodniichuk、M. M. Garazd、V. P. Khilya
DOI:10.1023/a:1022103524800
日期:——
Substituted 5H-benzo[c]furo[3,2-g]chromen-5-ones, modified analogs of psoralen that contain a benzene ring annelated at the 5,6-position of a furo[3,2-g]chromen-7-one system were synthesized from 3-hydroxy-6H-benzo[c]chromen-6-ones.