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.

中文翻译：

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3-allyl-4-oxo-2-thioxo-1,2,3,4,5,6-六氢螺（苯并[h]喹唑啉-5,1'-环己烷）的合成、抗肿瘤和抗单胺氧化酶活性

4-amino-3-ethoxycarbonyl-1,2-dihydrospiro(naphthalene-2,1'-cyclohex)与异硫氰酸烯丙酯反应合成3-allyl-4-oxo-2-thioxo-1,2,3,4 ,5,6-六氢螺(苯并[h]喹唑啉5,1'-环己烷)。后者与各种结构的卤化物缩合产生一系列 2-硫烷基取代的苯并 [h] 喹唑啉。研究了合成化合物的抗单氨基氧化酶和抗肿瘤特性。