重氮化的邻氨基苯甲酸及其甲酯与取代的α-硫氰酸根乙酰乙酰苯胺3a-c反应,在两种情况下分别给出相应的噻二唑并[2,3 - b ]喹唑啉6a-c。提出了一种机理,并通过由N-(2-car☐yphenyl)-C-苯基氨基甲酰基肼基十二烷基氯8a或其N-(2-甲氧基羰基羰基苯基)类似物8d合成6a来证实其机理。
Site- and Regioselectivity of the Reaction of Hydrazonoyl Chlorides with Perimidine Ketene Aminal. Antimicrobial Evaluation of the Products
作者:Thoraya A. Farghaly、Huda K. Mahmoud
DOI:10.1002/jhet.1985
日期:2015.1
Reaction of hydrazonoylchlorides with perimidineketeneaminal derivative in dioxane in the presence of triethylamine afforded either pyrrolo[1,2‐a]perimidines or pyrazolyl perimidines depending on the type of hydrazonoylchloride used. The reaction was found to be site‐ and regioselective according to the suggested mechanism. The structure of the newly synthesized compounds was established on the
Shawali, Ahmed S.; Hassaneen, Hamdi M.; Fahmy, Abdelgawad A., Phosphorus, Sulfur and Silicon and the Related Elements, 1990, vol. 53, # 1-4, p. 259 - 265
作者:Shawali, Ahmed S.、Hassaneen, Hamdi M.、Fahmy, Abdelgawad A.、Abunada, Nada M.、Mousa, Hiyam A. H.
DOI:——
日期:——
Shawali, Ahmad S.; Elwan, Nehal M.; Awad, Ahmad M., Journal of Chemical Research, Miniprint, 1997, # 8, p. 1870 - 1881
作者:Shawali, Ahmad S.、Elwan, Nehal M.、Awad, Ahmad M.