Synthesis, characterization, and in vitro biological studies of some novel pyran fused pyrimidone derivatives
作者:Prashant T. Mistry、Nimesh R. Kamdar、Dhaval D. Haveliwala、Saurabh K. Patel
DOI:10.1002/jhet.700
日期:2012.3
A variety of pyrano[2,3‐d]pyrimidine‐5‐one derivatives 5, 5a, 5b, 5c, 5d, 5e, 5f, 5g, 5h, 5i, 5j, 6, 6a, 6b, 6c, 6d, 6e, 6f, 6g, 6h, 6i, 6j have been synthesized from 6‐amino‐4‐(substituted phenyl)‐5‐cyano‐3‐methyl‐1‐phenyl‐1,4‐dihydropyrano[2,3‐c]pyrazole derivatives 4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i, 4j via cyclization using formic acid and acetic acid. All the newly synthesized compounds have been
各种吡喃并[2,3- d ]嘧啶-5-酮衍生物5,图5a,图5b,图5c,图5d,图5e,图5f,5克,5H,5I,5J,6,图6a,图6b,图6c,图6d,图6e,6f,6g,6h,6i,6j由6-氨基-4-(取代的苯基)-5-氰基-3-甲基-1-甲基-1-苯基-1,4-二氢吡喃[2,3-c ]吡唑衍生物4a,4b,4c,4d,4e,4f,4g,4h,4i,4j通过使用甲酸和乙酸的环化反应。所有新合成的化合物均已通过IR,1 H NMR,13 C NMR和元素分析进行了表征。已经筛选了所有合成的化合物的抗菌,抗真菌和抗结核活性。J.杂环化学。(2012)。