Zobrazeno 1 - 10 of 17 pro vyhledávání: '"E. O. Sochneva"'
1
Acetals of lactams and acid amides. 33. Reaction of secondary enamino amides with amide acetals and synthesis of condensed pyrimidines
Autor: Vladimir G Granik, O. S. Anisimova, E. O. Sochneva, N. P. Solov'eva, E. F. Kuleshova
Publikováno v: Chemistry of Heterocyclic Compounds. 16:873-877
Condensed pyrimidines were synthesized by the reaction of dimethylformamide and dimethylacetamide diethylacetals with secondary enamino amides. It is shown that the piperido[1,2-c]pyrimidine derivative undergoes rearrangement to a 1,6-naphthyridine d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f964a0cf04a9fc17779968b1405e4f92
https://doi.org/10.1007/bf00513175
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2
Investigation of condensed pyrimidine, pyrazine, and pyridine systems
Autor: E. O. Sochneva, N. A. Nersesyan, T. S. Safonova, E. M. Peresleni, N. V. Sazonov, Yu. N. Sheinker, L. F. Linberg
Publikováno v: Chemistry of Heterocyclic Compounds. 14:321-326
The reaction of 5-hydroxy-6-aminopyrimidines with chloromalonic ester in alcohol or with bromomalonic ester in dimethylformamide leads to 6-carbethoxypyrimido-7-oxazinones, whereas a mixture of 6-carbethoxypyrimido-7-oxazinones and 6,6′-spirodipyri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e884119437218c8625ac34ecc7f2807
https://doi.org/10.1007/bf00470569
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8
Synthesis and ionization constants of N-(4-carbethoxy-5-pyrazolyl)amidines
Autor: Vladimir G. Granik, I. V. Persianova, E. O. Sochneva
Publikováno v: Chemistry of Heterocyclic Compounds. 14:310-312
A number of N-(4-carbethoxy-5-pyrazolyl) amidines were synthesized by the reaction of acetals of amides and lactams with 4-carbethoxy-5-aminopyrazole, and their ionization constants in 50% alcohol were measured. It is shown that the increased basicit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d98f9ecee2d55071b70fe1027374a182
https://doi.org/10.1007/bf00470566
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