Reactions with Hydrazonoyl Halides 63: Synthesis and Anticancer Activity of Some New 1,3,4-Thiadiazoles, 1,3,4-Selenadiazoles, and 1,2,4-Triazolo[4,3-<i>a</i>]pyrimidines
作者:Eman K. A. Abdelall、Mahmoud A. Mohamed、Abdou O. Abdelhamid
DOI:10.1080/10426500903348013
日期:2010.8.25
4-selenadiazoles, and triazolino[4,3-a]pyrimidines containing benzoxazole or benzothiazole moieties were prepared from the reaction of each of ethyl 3-aza-3-(benzoxazol-2-ylamino)-2-chloroprop-2-enoate and ethyl 3-aza-3-(benzothiazolo-2-ylamino)-2-chloroprop-2-enoate with each of potassium thiocyanate, potassium selenocyanate, alkyl carbodithioate, and pyrmidine-2-thione derivatives. All the newly synthesized
含有苯并恶唑或苯并噻唑部分的 2,3-二氢-1,3,4-噻二唑、2,3-二氢-1,3,4-硒二唑和三唑并[4,3-a]嘧啶是通过各自的反应制备的3-氮杂-3-(苯并恶唑-2-基氨基)-2-氯丙-2-烯酸乙酯和3-氮杂-3-(苯并噻唑-2-基氨基)-2-氯丙-2-烯酸乙酯与钾硫氰酸盐、硒氰酸钾、碳二硫代烷基酯和嘧啶-2-硫酮衍生物。所有新合成的化合物都通过元素分析、光谱数据和可能的替代路线合成进行了确认。一些新合成的化合物被筛选用于某些癌症肿瘤。补充材料可用于本文。转至出版商在线版的磷、硫和硅及相关元素,查看免费的补充文件。