Cyclocondensation of α,Β-unsaturated ketones with 3-amino-1,2,4-triazole |
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| Authors: | V D Orlov S M Desenko K A Potekhin Yu T Struchkov |
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| Institution: | (1) A. M. Gor'kii Kharkov State university, 310077 Kharkov;(2) A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, 117813 Moscow;(3) P. I. Lebedev-Polyanskii Vladimir State Pedagogical Institute, 600024 Vladimir |
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| Abstract: | Dihydro-1,2,4-triazolo1,5-a]pyrimidine derivatives were obtained by condensation of 3-amino-1,2,4-triazole with 1,3-diaryl-1-propen-3-ones. The structure of 5-phenyl-7-(4-methylphenyl)-4,7-dihydro-1,2,4-triazolo1,5-a]pyrimidine was established by x-ray diffraction analysis.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 229–233, February, 1988. |
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