Five-membered 2,3-dioxo heterocycles: LXXVIII. Acylation of fischer’s base with aroylketenes. Crystalline and molecular structure of (1E, 3Z)-4-(4-chlorophenyl)-4-hydroxy-1-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)but-3-en-2-one

Konovalova, V. V. / Shklyaev, Y. V. / Slepukhin, P. A. et al. | British Library Online Contents | 2011

Five-membered 2,3-dioxo heterocycles: LXIX. Direct heterocyclization of [3,4-dihydroisoquinolin-1(2H)-ylidene]-acetamides with 5-arylfuran-2,3-diones. Crystalline and molecular structure of (3E,5Z)-3-[3,3-dimethyl-3,4-dihydroisoquinolin-1(2H)-ylidene]-5-(2-oxo-2-phenylethylidene)pyrrolidine-2,4-dione

Khalturina, V. V. / Shklyaev, Y. V. / Aliev, Z. G. et al. | British Library Online Contents | 2010

Corrosion Inhibition by Five-Membered Polynitrogen Heterocycles: I. 5-Substituted Tetrazoles

Tsarenko, I. V. / Makarevich, A. V. / Poplavskii, V. S. et al. | British Library Online Contents | 1995

Five-membered 2,3-dioxo heterocycles: CI. Reaction of 3-aroylpyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones with arylhydrazines. Crystal and molecular structure of substituted 2-hydrazonopyrrolo[2,1-c][1,4]benzoxazine

Mashevskaya, I. V. / Suchkova, N. V. / Kuslina, L. V. et al. | British Library Online Contents | 2014

Five-membered 2,3-dioxo heterocycles: LXV. Reaction of 1-methyl-3,4-dihydroisoquinolines with aroylketenes. crystalline and molecular structure of (1Z,3Z)-4-hydroxy-1-[6,7-dimethoxy-3,3-dimethyl-3,4-dihydroisoquinolin-1(2H)-ylidene]-4-phenylbut-3-en-2-one

Khalturina, V. V. / Shklyaev, Y. V. / Aliev, Z. G. et al. | British Library Online Contents | 2009