Aromatic rings are highly stable due to the arrangement of the π-electrons situated above and below the plane of the aromatic ring, which form a π-electron cloud. 540-36-3, Name is 1,4-Difluorobenzene, molecular formula is C6H4F2, belongs to benzoxazole compound. In a document, author is Kumar, Anuj, Recommanded Product: 1,4-Difluorobenzene.
Benzimidazoles and perimidines are subsidiary structures for research and development of new biologically active molecules and have established prominence because of their promising biological activities. Two series of diversified heterocyclic molecules, tetracyclic benzimidazole derivatives, tetracyclic and pentacyclic perimidine derivatives have been synthesized in good yields by condensation of acid anhydrides and diacids with various diamines using microwave irradiation. All synthesized derivatives were fully characterized and evaluated for in vitro antiproliferative activity against five human cancer cell lines. Compounds 3a (breast T47D, lung NCl H-522), 3b (colon HCT-15), 3d (lung NCl H-522, ovary PA-1), 3f (breast T47D, liver HepG2) and 5a (breast T47D) exhibited good anticancer activity with values ranging from to .
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Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem