作者:M. M. Krayushkin、V. N. Yarovenko、I. P. Sedishev、I. V. Zavarzin、L. G. Vorontsova、Z. A. Starikova
DOI:10.1007/s11178-005-0258-z
日期:2005.6
Acylation of indole and 2,5-dimethylthiophene with 2-(3-indolyl)-2-oxoacetyl chloride afforded the corresponding diketones. 1-(2,5-Dimethyl-3-thienyl)-2-(3-indolyl)ethanedione reacted with thiosemicarbazide under atmosperic and elevated pressure to give 6-(2,5-dimethyl-3-thienyl)-5-(3-indolyl)-2,3-dihydro-1,2,4-triazine-3-thione whose structure was studied in detail by the X-ray diffraction method. Reactions of 6-(2,5-dimethyl-3-thienyl)-5-(3-indolyl)-2,3-dihydro-1,2,4-triazine-3-thione with amines and hydrazine resulted in formation of fused triazolo- and tetrazolotriazines.
吲哚与2,5-二甲基噻吩与2-(3-吲哚基)-2-氧代乙酰氯的酰化反应得到了相应的二酮。1-(2,5-二甲基-3-噻吩基)-2-(3-吲哚基)乙二酮在常压和加压条件下与硫脲反应,生成了6-(2,5-二甲基-3-噻吩基)-5-(3-吲哚基)-2,3-二氢-1,2,4-三嗪-3-硫酮,其结构通过X射线衍射方法进行了详细研究。6-(2,5-二甲基-3-噻吩基)-5-(3-吲哚基)-2,3-二氢-1,2,4-三嗪-3-硫酮与胺和肼的反应导致了三唑并和四唑并三嗪的形成。