作者:M. Al-Haiza、M. Mostafa、M. El-Kady
DOI:10.3390/80200275
日期:——
pyrrolo[3`,2`-5,6]4H-pyrano-[3,2-c][1]benzopyran-6-one derivatives (5-7 and 10) could be obtained via reaction of 2-amino-4-(p-bromophenyl)-3-cyano(carboethoxy)-4H,5H-pyrano[3,2-c][1]benzopyran-5-ones (3a,b)with a variety of reagents. Alkylation of (3b) with either 2-furoyl chloride or chloroacetyl chloride gave the 2-N-substituted derivatives (9a,b). Benzofurano[3,2-b]4H-pyran derivative (12) was also
Pyrimidino[5`,4`-6,5]-,pyridino[3`,2`-6,5]- 和pyrrolo[3`,2`-5,6]4H-pyrano-[3,2-c ][1]benzopyran-6-one 衍生物(5-7 和 10)可以通过 2-amino-4-(p-bromophenyl)-3-cyano(carboethoxy)-4H,5H-pyrano[3, 2-c][1]benzopyran-5-ones (3a,b) 与各种试剂。(3b) 用 2-呋喃酰氯或氯乙酰氯烷基化得到 2-N-取代的衍生物 (9a,b)。还制备了苯并呋喃并[3,2-b]4H-吡喃衍生物(12)。测试了制备的化合物的抗微生物活性。