Reaction with Hydrazonoyl Halides 64: Synthesis of Some New Triazolino[4,3-<i>a</i>]pyrimidines, 1,3,4-Thiadiazoles, and 5-Arylazothiazoles
作者:Abdou O. Abdelhamid、Abdelgawad A. Fahmi、Basma S. Baaui
DOI:10.1002/jhet.945
日期:2012.9
benzofuran moiety were prepared from the reaction of 2‐(2‐phenylhydrazono)‐1‐(5‐bromobenzofuran‐2‐yl)‐2‐chloroethanone with each of potassium thiocyanate, potassium selenocyanate, alkyl carbodithioate, and pyrmidine‐2‐thione derivatives. All the newly synthesized compounds were confirmed by elemental analysis, spectral data, and alternative route synthesis whenever possible.
由2-(-)的反应制得2,3-二氢-1,3,4-噻二唑,2,3-二氢-1,3,4-硒代二唑和含苯并呋喃部分的三唑啉并[4,3- a ]嘧啶。 2-苯基肼基)-1-(5-溴苯并呋喃-2-基)-2-氯乙酮与硫氰酸钾,硒氰酸钾,碳二硫代烷基酯和嘧啶-2-硫酮衍生物中的每一种。所有新合成的化合物均通过元素分析,光谱数据和可能的替代路线合成得到确认。