Selenium-sulfur analogs. 7. Synthesis and characterization of 4-aralkyl-1,3-selenazoles and -1,3-thiazoles
作者:Robert N. Hanson
DOI:10.1002/jhet.5570210113
日期:1984.1
The diketones 3 and 7 were brominated to give the bromomethyldiketones 4 and 8 which were condensed with selenourea and thiourea to give the corresponding 2-amino-1,3-selenazoles 5a, 9a and 2-amino-1,3-thiazoles 5b, 9b. Reaction with acetic anhydride and benzoic anhydride yielded the 2-acylated derivatives. Biologic evaluation of these compounds indicated some activity as adrenocortical enzyme inhibitors
将二酮3和7溴化,得到溴甲基二酮4和8,将其与硒脲和硫脲缩合,得到相应的2-氨基-1,3-硒代唑5a,9a和2-氨基-1,3-噻唑5b,9b。与乙酸酐和苯甲酸酐反应,得到2-酰化的衍生物。对这些化合物的生物学评估表明,它们具有一些作为肾上腺皮质激素酶抑制剂的活性,但明显低于甲吡酮的活性。