Unexpected formation of 4-alkyl-5-(4-alkylthiosemicarbazido)-4,5-dihydro-1,2,4-triazine-3(2H)-thiones from 1,3-dialkyl-4,5-bis-(4-alkylthiosemicarbazido)imidazolidin-2-ones in acid... von Gazieva, Galina A., Poluboyarov, Pavel A., Kolotyrkina, Natal’ya G., Lubuzh, Elena D., Kravchenko, Angelina N.

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ChemInform Abstract: Unexpected Formation of 4-Alkyl-5-(4-alkylthiosemicarbazido)-4,5-dihydro-1,2,4-triazine-3 (2H)-thiones from 1,3-Dialkyl-4,5-bis-(4-alkylthiosemicarbazido)imida... von Gazieva, Galina A., Poluboyarov, Pavel A., Kolotyrkina, Natal'ya G., Lubuzh, Elena D., Kravchenko, Angelina N.

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[3 + 2]-Cycloaddition of azomethine ylide at 1,3-dimethyl-6-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)-3a,9a-diphenyl-3,3a,9,9a-tetrahydroimidazo[4,5-e][1,3]thiazolo[3,2-b][1,2,4]triaz... von Kravchenko, Angelina N., Poluboyarov, Pavel A., Vasilevskii, Sergei V., Gazieva, Galina A., Nelyubina, Yulia V.

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ChemInform Abstract: A Novel Synthesis of Thioglycolurils by Ring Contraction of 5,7-Dialkyl-3-thioxoperhydroimidazo[4,5-e]-1,2,4-triazin-6-ones von Gazieva, Galina A., Poluboyarov, Pavel A., Popov, Leonid D., Kolotyrkina, Natalya G., Kravchenko, Angelina N., Makhova, Nina N.

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ChemInform Abstract: [3 + 2]-Cycloaddition of Azomethine Ylide at 1,3-Dimethyl-6- (2-oxo-1,2-dihydro-3H-indol-3-ylidene) -3a,9a-diphenyl-3,3a,9,9a-tetrahydroimidazo[4,5-e][1,3]thia... von Kravchenko, Angelina N., Poluboyarov, Pavel A., Vasilevskii, Sergei V., Gazieva, Galina A., Nelyubina, Yulia Y.

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