The Synthesis of 3-Amino-pyrazine-2-carbohydrazide and 3-Amino-<i>N</i>′-methylpyrazine-2-carbohydrazide Derivatives
作者:Barbara Milczarska、Katarzyna Gobis、Henryk Foks、Lukasz Golunski、Pawel Sowinski
DOI:10.1002/jhet.877
日期:2012.7
In research of new biologically active compounds, the reactions of amino‐pyrazin‐2‐hydrazide and methylhydrazide with isothiocyanates, aromatic aldehydes, ketones, CS2, and formic acid were made. New thiosemicarbazides, 1,3,4‐thiadiazoles, 1,3,4‐oxadiazoles, and 1,2,4‐triazoles were obtained. New 4‐oxopteridine derivative 26 was also synthesized.
在研究新的生物活性化合物时,进行了氨基吡嗪-2-酰肼和甲基酰肼与异硫氰酸酯,芳香醛,酮,CS 2和甲酸的反应。获得了新的硫代氨基脲,1,3,4-噻二唑,1,3,4-恶二唑和1,2,4-三唑。还合成了新的4-氧蝶啶衍生物26。