Facile, efficient synthesis of polyfunctionalized 2-aminoimidazoles via vinyl azides and cyanamide
摘要:
A simple and direct synthesis of 2-aminoimidazoles from vinyl azides and cyanamide was developed. An attractive feature of this protocol is that the desired products are generated in a highly efficient and eco-friendly manner without the use of a catalyst. A plausible mechanism has been proposed. (C) 2014 Elsevier Ltd. All rights reserved.
A simple and direct synthesis of 2-aminoimidazoles from vinyl azides and cyanamide was developed. An attractive feature of this protocol is that the desired products are generated in a highly efficient and eco-friendly manner without the use of a catalyst. A plausible mechanism has been proposed. (C) 2014 Elsevier Ltd. All rights reserved.
A cytotoxic survey on
<i>2‐amino‐1H‐imidazol</i>
based synthetic marine sponge alkaloid analogues
作者:Nikolett Gémes、Zsófia Makra、Patrícia Neuperger、Enikő Szabó、József Á. Balog、Lili Borbála Flink、Beáta Kari、László Hackler、László. G. Puskás、Iván Kanizsai、Gábor J. Szebeni
DOI:10.1002/ddr.22006
日期:2022.12
Here, we describe the synthesis and biologic activity evaluation of 20 novel synthetic marinespongealkaloid analogues with 2-amino-1H-imidazol (2-AI) core. Cytotoxicity was tested on murine 4T1 breast cancer, A549 human lung cancer, and HL-60 human myeloid leukemia cells by the resazurin assay. A total of 18 of 20 compounds showed cytotoxic effect on the cancer cell lines with different potential