Zobrazeno 1 - 10
of 12
pro vyhledávání: '"V. I. Yakovenko"'
Publikováno v:
Pharmaceutical Chemistry Journal. 21:354-357
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf92683f318f3b0cffadb2bf0a23f4e0
https://doi.org/10.1007/bf00757491
https://doi.org/10.1007/bf00757491
Publikováno v:
Pharmaceutical Chemistry Journal. 20:406-411
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd5dc7e307f6e8e60427fe06428f0de4
https://doi.org/10.1007/bf00758336
https://doi.org/10.1007/bf00758336
Publikováno v:
Chemistry of Heterocyclic Compounds. 17:115-118
The boundaries of application of the one-step synthesis of flavylium salts on the basis of bromoresacetophenone were extended, and the conditions for heterocyclization of 2′,4′-dihydroxy-5′-bromochalcones to 4-ethoxyflavylium salts were studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::526da3c8d60bcb4e6737d46ae21a103c
https://doi.org/10.1007/bf00507237
https://doi.org/10.1007/bf00507237
Publikováno v:
Pharmaceutical Chemistry Journal. 21:134-139
In Communication I* we reported a qualitative evaluation of structure-activity correlations in a series of synthetic chalcones. This report describes a study of the corresponding quantitative relationships using computational methods which facilitate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69a2ea7f6c55ecf02229dc4bb9104b3
https://doi.org/10.1007/bf00765115
https://doi.org/10.1007/bf00765115
Publikováno v:
Chemistry of Heterocyclic Compounds. 13:149-152
4-Ethoxybenzopyrylium salts, which are converted to the corresponding flavones in quantitative yields by refluxing with water, were synthesized by condensation of o-hydroxyacetophenones with aromatic aldehydes in the presence of ethyl orthoformate an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e359e70892c4fe13205d3a54441482
https://doi.org/10.1007/bf00497865
https://doi.org/10.1007/bf00497865
Publikováno v:
Chemistry of Heterocyclic Compounds. 11:1104-1106
2-Phenyl-3-benzylindoles were synthesized by Fischer cyclization of 1,3-diphenyl-1-propanone phenylhydrazones. The structures of the products were confirmed by their IR and PMR spectra.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89d9e11cd974d174f91fcfad1b91dea5
https://doi.org/10.1007/bf00471305
https://doi.org/10.1007/bf00471305
Publikováno v:
Pharmaceutical Chemistry Journal. 10:1521-1523
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af3952289664a2d42b4b78269c5a2b6
https://doi.org/10.1007/bf00760393
https://doi.org/10.1007/bf00760393
Publikováno v:
Chemischer Informationsdienst. 12
Die aus Brom-resacetophenon (I) und aromatischen Aldehyden (II) gebildeten Chalkone (III) cyclisieren beim Erhitzen mit Orthoameisensaureethy-lester (IV) in Gegenwart von 70%iger Perchlorsaure zu den Ethoxy?avyliumsalzen (V).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9236e9882f62b1328b0a3d6e55195ad
https://doi.org/10.1002/chin.198126254
https://doi.org/10.1002/chin.198126254
Publikováno v:
Chemischer Informationsdienst. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31bc158b93ff3c53782d3765c27f34eb
https://doi.org/10.1002/chin.197551217
https://doi.org/10.1002/chin.197551217
Publikováno v:
Chemischer Informationsdienst. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eb92581cdbf3a4ba802e99569c8cee7
https://doi.org/10.1002/chin.197726257
https://doi.org/10.1002/chin.197726257