Synthesis of 9-alkyl-8-methoxy-8-methyl-1,3,6-trioxo-2,7-diazaspiro[4.4]nonane-4-carbonitriles

Fedoseev, S. V. / Lipin, K. V. / Ershov, O. V. et al. | British Library Online Contents | 2016

Synthesis of 3-amino-8-hydroxy-1,6-dioxo-4-cyano-2,7-diazaspiro[4.4]non-3-en-2-ides ammonium salts

Fedoseev, S. V. / Ershov, O. V. / Belikov, M. Y. et al. | British Library Online Contents | 2016

New synthesis of 3-amino-1H-benzo[f]chromene-2-carbonitriles

Osipov, D. V. / Osyanin, V. A. / Klimochkin, Y. N. | British Library Online Contents | 2013

Five-membered 2,3-dioxo heterocycles: CV. Reaction of methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates with methyl 2-arylamino-4-(2-naphthyl)-4-oxobut-2-enoates. Crystal and molecular structure of substituted 1,7-diazaspiro[4.4]nonane

Denislamova, E. S. / Dubovtsev, A. Y. / Slepukhin, P. A. et al. | British Library Online Contents | 2014

Synthesis of methyl 3-acyl-6-amino-5-cyano-4-phenyl-4H-pyran-2-carboxylates and their rearrangement into 2-hydroxy-4-[hydroxy(R)methylidene]-3-oxo-5-phenylcyclopent-1-ene-1-carbonitriles

Sheverdov, V. P. / Nasakin, O. E. / Andreev, A. Y. et al. | British Library Online Contents | 2011