Succinct and Facile Synthesis of Innovative Thiopyrimidines With Antimicrobial and Antitubercular Investigation
作者:Prashant T. Mistry、Nimesh R. Kamdar、Dhaval D. Haveliwala、Saurabh K. Patel
DOI:10.1080/10426507.2012.692130
日期:2013.5.1
3-methyl- 4-(substituted phenyl)-1-phenyl-4,8-dihydropyrazolo[4′,3′:5,6]pyrano[2,3-d]pyrimidine-5,7 (1H,6H)-dithione 2(a–j), 4-(4-substituted phenyl)-5-imino-3-methyl-1,6-diphenyl-4,5,6,8-tetrahydropyrazolo[4′,3′:5,6]pyrano[2,3-d]pyrimidine-7(1H)-thione 3(a–j), and N-[4-(subs- tituted phenyl)-3-methyl-1-phenyl-7-thioxo-1,4,7,8-hexahydropyrazolo[4′,3′:5,6]pyrano[2,3-d]pyrimidine-5-yl]thiourea 4(a–j) have
摘要 为了以最少的步骤开发一系列具有生物活性的杂环化合物,3-甲基-4-(取代苯基)-1-苯基-4,8-二氢吡唑并[4',3':5,6]吡喃并[2,3 -d]pyrimidine-5,7 (1H,6H)-dithione 2(a–j), 4-(4-取代苯基)-5-imino-3-methyl-1,6-dithione-4,5,6 ,8-四氢吡唑并[4',3':5,6]吡喃并[2,3-d]嘧啶-7(1H)-硫酮3(a-j)和N-[4-(取代苯基) -3-methyl-1-phenyl-7-thioxo-1,4,7,8-hexahydropyrazolo[4',3':5,6]pyrano[2,3-d]pyrimidine-5-yl]thiourea 4( a-j) 是由氨基腈官能团 1(a-j) 合成的。通过IR、1H NMR、元素分析和一些具有代表性的13C NMR和质谱来阐明化合物的结