New synthesis of 3-amino-1H-benzo[f]chromene-2-carbonitriles |
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| Authors: | D. V. Osipov V. A. Osyanin Yu. N. Klimochkin |
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| Affiliation: | 1268. Samara State Technical University, ul. Molodogvardeiskaya 244, Samara, 443100, Russia
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| Abstract: | 3-Amino-1H-benzo[f]chromene-2-carbonitriles were synthesized by non-catalytic reaction from Mannich bases of the naphthalene series and malononitrile. Reactive 1-benzylidene(or methylidene)naphthalen-2(1H)-ones were presumed as intermediate products. |
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