Synthesis and biological activity of linear and angular 4-methoxymethylthienocoumarins and 4-acetoxymethylthienocoumarins
作者:Paolo Rodighiero、Giovanni Pastorini、Lisa Dalla Via、Ornella Gia、Sebastiano Marciani Magno
DOI:10.1016/s0014-827x(98)00007-x
日期:1998.5
This paper reports the synthesis of 4-methoxymethyl and 4-acetoxymethyl-6,9-dimethyl-2H-thieno[3,2-g]-1-benzopyran-2-one as well as 4-methoxymethyl- and 4-acetoxymethyl-6,9-dimethyl-2H-thieno[2,3-h]-1- benzopyran-2-one. The synthesized derivatives were tested on human cells in UVA irradiation conditions. Skin phototoxicity and cross-link formation in DNA were also studied. Results indicate that the
本文报道了4-甲氧基甲基和4-乙酰氧基甲基-6,9-二甲基-2H-噻吩并[3,2-g] -1-苯并吡喃-2-酮以及4-甲氧基甲基和4-乙酰氧基甲基-的合成6,9-二甲基-2H-噻吩并[2,3-h] -1-苯并吡喃-2-一。在UVA辐照条件下在人细胞上测试了合成的衍生物。还研究了皮肤光毒性和DNA中的交联形成。结果表明,新的硫杂香豆素具有良好的抗增殖活性,比众所周知的光化学治疗药物8-甲氧基补骨脂素强,但实际上没有皮肤光敏作用。