The amino acid derivative of the present invention provides a novel compound that shows excellent analgesic action. The amino acid derivative of the present invention is a novel compound that shows excellent analgesic action to not only a model animal for nociceptive pains but also a model animal for neuropathic pains, so that the amino acid derivative is very useful as a drug for treating various pain diseases.
A series of eleven 9-acridinyl aminoacidderivatives were synthesized using a two-step procedure. Cytotoxicity was tested on the K562 and A549 cancer cell lines and normal diploid cell line MRC5 using the MTT assay. Compounds 6, 7, 8 and 9 were the most active, with IC50 values comparable to or lower than that of chemotherapeutic agent amsacrine. 8 and 9 were especially effective in the A549 cell
The amino acid derivative of the present invention provides a novel compound that shows excellent analgesic action. The amino acid derivative of the present invention is a novel compound that shows excellent analgesic action to not only a model animal for nociceptive pains but also a model animal for neuropathic pains, so that the amino acid derivative is very useful as a drug for treating various pain diseases.
A biomimetic approach to lycogarubin C, lynamicin D and related analogues
作者:Wenxue Li、Sheng Liu
DOI:10.1039/d4ob00033a
日期:——
An efficient and biomimetic syntheticapproach to 3,4-diindolylpyrrole-2,5-dicarboxylate derivatives, including lycogarubin C, lynamicin D and relatedanalogues, was discovered. The crucial transformation included the one-pot formation of two C–N bonds and one C–C bond to construct characteristic pyrrole rings.
发现了一种有效的仿生合成方法来合成 3,4-二吲哚基吡咯-2,5-二羧酸酯衍生物,包括 lycogarubin C、lynamicin D 和相关类似物。关键的转变包括一锅法形成两个 C-N 键和一个 C-C 键以构建特征吡咯环。