Zobrazeno 1 - 10
of 29
pro vyhledávání: '"S. V. Bogatkov"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 12:81-85
The basicities of the geometrical isomers of some piperidine derivatives in 50% (by volume) aqueous methanol at 25° were studied. Compounds with an axial OH group have higher basicities than their epimers with an equatorial OH group. The observed pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baa493dea0ce8f6a176ca02a28fb83f2
https://doi.org/10.1007/bf00473919
https://doi.org/10.1007/bf00473919
Publikováno v:
Tetrahedron. 31:1321-1324
Esterification rates of stereoisomeric substituted 4-hydroxypiperidines and cyclohexanols (in the presence of N-methylpiperidine) with benzoyl chloride in tetrachloroethylene at 25° are found to indicate intramolecular catalysis and intermolecular a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33728a746aa5add703ebfd65ec591b71
https://doi.org/10.1016/0040-4020(75)80177-3
https://doi.org/10.1016/0040-4020(75)80177-3
Publikováno v:
Russian Chemical Reviews. 46:246-263
The mechanism and kinetics of acyl transfer reactions in the presence of tertiary amines are examined and the quantitative relations between the rate of reaction and the structure of the acylating agent, the acylated substrate, the amine, and the sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::828d9579576c8929a337d1642b9a86b4
https://doi.org/10.1070/rc1977v046n03abeh002130
https://doi.org/10.1070/rc1977v046n03abeh002130
Publikováno v:
Chemistry of Heterocyclic Compounds. 9:42-46
Stereoisomers of the corresponding 4-substituted 1,2,5-trimethyl-4-acetoxy- and 1,2,5-trimethyl-4-benzoxypiperidines were obtained by acylation of the geometrical isomers of 1,2, 5-trimethyl-4-piperidol and its 4-ethynyl, 4-ethyl, and 4-phenyl-substi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::117bbf36d7845b424e0edc584c610d39
https://doi.org/10.1007/bf00476147
https://doi.org/10.1007/bf00476147
Publikováno v:
Chemistry of Heterocyclic Compounds. 7:1014-1018
The IR and UV spectra of stereoisomeric piperidines and decahydroquinolines were studied, and it was shown that the spectral characteristics (intensity of the long-wavelength “Bohlman” band of the C-H vibrations, the oscillator strength for the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb234a4b39c244df211647c1eb305e9c
https://doi.org/10.1007/bf00477387
https://doi.org/10.1007/bf00477387
Publikováno v:
Russian Chemical Reviews. 42:876-891
The most important studies on the chemistry of anaesthetics during the last decade are reviewed. Anaesthetics belonging to different classes of organic compounds (aminoalcohol esters, aminoamides, aminoacid amides, aminoketones, etc.) are considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6e238fd66d326348da25ed08c55a47b
https://doi.org/10.1070/rc1973v042n10abeh002772
https://doi.org/10.1070/rc1973v042n10abeh002772
Autor:
S V Bogatkov, E M Cherkasova
Publikováno v:
Russian Chemical Reviews. 31:452-465
CONTENTS I. Introduction 452 II. Some theoretical principles 452 III. Procaine-type compounds 453 IV. Compounds not containing the anaesthesiophore grouping 456
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d782280f20fd7c9f26e0465bd28b0464
https://doi.org/10.1070/rc1962v031n08abeh001305
https://doi.org/10.1070/rc1962v031n08abeh001305
Publikováno v:
Chemistry of Heterocyclic Compounds. 7:621-623
Methods have been developed for the alkylation of imidazole by unsaturated compounds and ω-bromoacetophenone in the presence of weakly alkaline agents. Several new alcohols and ketones containing N-imidazolyl groups were obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1964ae1bd55dc4278f16572663e8ce5f
https://doi.org/10.1007/bf00945509
https://doi.org/10.1007/bf00945509
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 18(1)
Casein hydrolysis by alkaline proteinase from Bacillus subtilis str. 72 had been investigated. It has been shown that the hydrolytic rate depends on the substrate concentration and declines rapidly with time even at low protein concentrations. It has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bd6ce97a48157dddaf329403b176964f
https://pubmed.ncbi.nlm.nih.gov/6806800
https://pubmed.ncbi.nlm.nih.gov/6806800
Publikováno v:
Chemischer Informationsdienst. 5
Durch Kondensation der Saurechloride (Ia) bzw. eine durch Ti-tetrabutylat katalysierte Umesterung des Athylesters (Ib) mit dem Aminopropanol (II) werden die Aminopropylester (III) dargestellt.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c797de5975e44cd353627e8392d9288b
https://doi.org/10.1002/chin.197403245
https://doi.org/10.1002/chin.197403245