Heteroaromatization with 4-Hydroxycoumarin Part II: Synthesis of Some New Pyrano[2,3-d]pyrimidines, [1,2,4]triazolo[1,5-c]pyrimidines and Pyrimido[1,6-b]-[1,2,4]triazine Derivatives
作者:A. El-Agrody、M. Abd El-Latif、N. El-Hady、A. Fakery、A. Bedair
DOI:10.3390/60600519
日期:——
4]triazolo[1,5-c]pyrimidine-13-ones (4a-f) and (5b-d) could be obtained via reaction of 9-amino-7-(4’-chlorophenyl)-8,9-dihydro-8-imino-6H,7H-[1]benzopyrano[3`,4`:5,6]pyrano[2,3-d]pyrimidine-6-one (3) with a variety of reagents. Pyrano[2,3-d]pyrimidine-6-ones 5a, 8a-c and pyrimido[1,6-b][1,2,4]-triazine-3,14-dione (6) were also prepared. The antimicrobial activity of some of the synthesized compounds was tested
通过9-氨基-7-(4')反应可以得到多种新型[1,2,4]三唑并[1,5-c]嘧啶-13-酮(4a-f)和(5b-d) -氯苯基) -8,9-dihydro-8-imino-6H, 7H- [1] benzopyrano [3`, 4`: 5,6] pyrano [2,3-d] pyrimidine-6-one (3) 与多种试剂。还制备了 Pyrano [2,3-d] pyrimidine-6-ones 5a, 8a-c 和嘧啶并 [1,6-b] [1,2,4] -triazine-3,14-dione (6)。测试了一些合成化合物的抗微生物活性。