Selenium containing Heterocycles: Part 1. Synthesis of Some New Substituted Pyrido[3′,2′:4,5]selenolo[3,2-<i>d</i>]pyrimidines and Related Fused Tetracyclic Systems
作者:Shams H. Abdel-Hafez、Ragaa A. Ahmed、Mohamed A. Abdel-Azim、Khairy M. Hassan
DOI:10.3184/030823407x25506
日期:2007.10
New series of selenolo[2,3-b]pyridine, pyrido[3′,2′:4,5]selenolo[3,2-d]pyrimidine, 7,8-dihydro-2,4-dimethylpyrrolo [1,2-a]pyrido[3′,2′:4,5]selenolo[3,2-d]pyrimidin-10(6H)-one and 7,9-dimethylpyrido[3′,2′:4,5]selenolo[3,2-d][1,2,4] triazolo[4,3-c]pyrimidine derivatives were synthesised from 3-cyano-4,6-dimethylpyridine-2(1H)-selenone (1). Spectroscopic (IR, 1H, MS) of the newly synthesised compounds
新系列硒并[2,3-b]吡啶、吡啶并[3',2':4,5]硒并[3,2-d]嘧啶、7,8-二氢-2,4-二甲基吡咯[1,2 -a]pyrido[3',2':4,5]selenolo[3,2-d]pyrimidin-10(6H)-one 和 7,9-二甲基吡啶并[3',2':4,5]selenolo[ 3,2-d][1,2,4] 三唑并 [4,3-c] 嘧啶衍生物由 3-氰基-4,6-二甲基吡啶-2(1H)-硒酮 (1) 合成。报告了新合成化合物的光谱(IR、1H、MS)。