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Synthesis of Some Novel Fused Pyrimido[4″,5″:5',6']-[1,2,4]triazino[3',4':3,4] [1,2,4]triazino[5,6-b]indoles With Expected Anticancer Activity

Synthesis of Some Novel Fused Pyrimido[4″,5″:5',6']-[1,2,4]triazino[3',4':3,4] [1,2,4]triazino[5,6-b]indoles With Expected Anticancer Activity

Rania S Ali, Hosam A Saad

Molecules. 2018 Mar 19;23(3):693.

PMID: 29562697

Abstract:

Our current goal is the synthesis of polyheterocyclic compounds starting from 3-amino-[1,2,4]triazino[5,6-b]indole 1 and studying their anticancer activity to determine whether increasing of the size of the molecules increases the anticancer activity or not. 1-Amino[1,2,4]triazino[3',4':3,4]-[1,2,4]triazino[5,6-b]indole-2-carbonitrile (4) was prepared by the diazotization of 3-amino[1,2,4]-triazino[5,6-b]indole 1 followed by coupling with malononitrile in basic medium then cyclization under reflux to get 4. Also, new fused pyrimido[4″,5″:5',6'][1,2,4]triazino-[3',4':3,4][1,2,4]triazino[5,6-b]indole derivative 6 was prepared and used to obtain polycyclic heterocyclic systems. Confirmation of the synthesized compounds' structures was carried out using elemental analyses and spectral data (IR, ¹H-NMR and 13C-NMR and mass spectra). The anticancer activity of some of the synthesized compounds was tested against HepG2, HCT-116 and MCF-7 cell lines. The anticancer screening results showed that some derivatives display good activity which was more potent than that of the reference drug used. Molecular docking was used to predict the binding between some of the synthesized compounds and the prostate cancer 2q7k hormone and breast ‎cancer 3hb5 receptors.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP1173018795	1,7-Dimethylxanthine-2,4,5,6-13C4-1,3,9-15N3		1173018-79-5	Price

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