Synthesis and Photooxygenation of Furo[3,2-c]coumarin Derivatives as Antibacterial and DNA Intercalating Agent
作者:Abdullah G. Al-Sehemi、Sameh R. El-Gogary
DOI:10.1002/cjoc.201180483
日期:2012.2
3‐dimethyl‐4H‐furo[3,2‐c]coumarin and 3‐phenyl‐4H‐furo[3,2‐c]coumarin as angular furocoumarins were carried out through Williamson reaction of 4‐hydroxycoumarin with α‐haloketones followed by cyclization. Photooxygenation of the synthesized furocoumarin derivatives was performed and the photoproducts were isolated and characterized. The affinity of 2,3‐dimethyl‐4H‐furo[3,2‐c]coumarin towards DNA and the
通过4-羟基香豆素的威廉姆森反应,合成了2,3-二甲基-4 H-呋喃[3,2- c ]香豆素和3-苯基-4 H-呋喃[3,2- c ]香豆素,作为角呋喃香豆素。与α-卤代酮,然后环化。进行合成的呋喃香豆素衍生物的光氧化,并分离和表征光产物。评价了2,3-二甲基-4 H-呋喃[3,2- c ]香豆素对DNA的亲和力和抗菌活性,并将其与8-甲氧基补骨脂素(8-MOP)进行了比较。