One Pot Synthesis of Substituted [1,2,4]-Triazolo [1',2':1,2]pyrimido [6,5-b]-quinoline and Its Antibacterial Activity
作者:Ratnadeep S. Joshi、Priyanka G. Mandhane、Asha V. Chate、Wajid Khan、Charansingh H. Gill
DOI:10.5012/bkcs.2010.31.8.2341
日期:2010.8.20
A convenient synthesis of substituted [1,2,4]-triazolo [1',2':1,2]pyrimido[6,5-b]-quinoline 4(a-i) from substituted 2-chloroquinoline-3-carbaldehyde 1(a-i) and 4H-1,2,4-triazol-3-amine 2 by using SiO 2 /K 2 CO 3 under microwave irradiation. This method affords the [1,2,4]-Triazolo [1',2': 1,2]pyrimido[6,5-b]-quinoline 4(a-i) under the influence of microwave irradiation in solvent-free conditions within
由取代的 2-氯喹啉-3-甲醛 1 ( ai)和4H-1,2,4-triazol-3-amine 2 在微波照射下使用SiO 2 /K 2 CO 3 。该方法在无溶剂条件下微波辐照作用下得到[1,2,4]-三唑并[1',2':1,2]嘧啶并[6,5-b]-喹啉4(ai)跨度短(12 - 20 分钟),并提供出色的产量(89 -95%)。进一步筛选所有合成的化合物的抗菌活性。我们的一些化合物对对照药物表现出优异的抗菌活性。