Reaction of 4-amino-3-ethoxycarbonyl-1,2-dihydrospiro(naphthalene-2,1'-cyclohexane) with allylisothiocyanate was used to synthesize 3-allyl-4-oxo-2-thioxo-1,2,3,4,5,6-hexahydrospiro(benzo[h]quinazoline5,1'-cyclohexane). Condensation of the latter with halides of various structure led to a series of 2-sulfanylsubstituted benzo[h]quinazolines. The antimonoaminooxidase and antineoplastic properties of the synthesized compounds were studied.
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The work was supported financially by the International Science and Technology Center (Grant A-649).
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Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 44, No. 8, pp.3–6, August, 2010.
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Markosyan, A.I., Gabrielyan, S.A., Arsenyan, F.G. et al. Synthesis, antineoplastic and antimonoamineoxidase activity of 3-allyl-4-oxo-2-thioxo-1,2,3,4,5,6-hexahydrospiro(benzo[h]quinazoline-5,1'-cyclohexanes). Pharm Chem J 44, 405–408 (2010). https://doi.org/10.1007/s11094-010-0477-7
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DOI: https://doi.org/10.1007/s11094-010-0477-7