Synthesis of New Thiadiazoles, 1,2,4-Triazolo[3,4-<i>b</i>]-1,3,4-thiadiazoles, and 1,2,4-Triazolo[2,3-<i>c</i>]quinazoline Derivatives from 3,1-Benzoxazin(4<i>H</i>)-one Derivative
作者:M. R. Mahmoud、E. A. El-Bordany、M. E. Azab、E. A. Soliman
DOI:10.1080/10426500601160785
日期:2007.4.19
and secondary amines, glycine, hydrazine hydrate, azines, and Schiff's base. The acid hydrazide derivative was the key starting material for the synthesis of triazole, triazolo[3,4-b]thiadiazole, thiadiazole, and triazolo[2,3-c]quinazoline.
3,1-苯并恶嗪-4H-one 衍生物与格氏试剂、伯胺和仲胺、甘氨酸、水合肼、吖嗪和席夫碱反应。酰肼衍生物是合成三唑、三唑并[3,4-b]噻二唑、噻二唑和三唑并[2,3-c]喹唑啉的关键原料。