Zobrazeno 1 - 9
of 9
pro vyhledávání: '"R. A. Zheldakova"'
Publikováno v:
Russian Journal of General Chemistry. 83:1698-1702
A series of novel double quaternary ammonium salts based on 5,5-dioxo-5H-dibenzo[b,d]thiophene has been prepared via quaternization of the corresponding 3,7-bis(chloromethyl)dibenzothiophene-5,5-diones with various N,N-dimethylalkylamines. Pronounced
Autor:
V. K. Ol’khovik, Yu. V. Matveienko, Dmitrii A. Vasilevskii, R. A. Zheldakova, G. V. Kalechits
Publikováno v:
Russian Journal of General Chemistry. 83:329-335
The synthetic methods for new 2-, 2,2′-, and 3-substituted 4,4′-bis(chloromethyl)biphenyls were developed. Quaternization of them with various amines resulted in a series of new double quaternary ammonium salts containing the biphenyl moiety. The
Autor:
A. P. Yuvchenko, R. T. Tlegenov, R. A. Zheldakova, N. G. Kozlov, Vladimir I. Potkin, R. A. Gadzhily, E. A. Dikusar
Publikováno v:
Russian Journal of Bioorganic Chemistry. 38:736-739
Amine and triphenyl phosphine salts of glycyrrhizic acid have been synthesized by the reaction of glycyrrhizic acid with amines and triphenyl phosphine in absolute methanol, and their antimicrobial and fungicidal activities have been investigated.
Autor:
R. A. Zheldakova, A. V. Baranovski, T. A. Zheldakova, F. A. Lakhvich, Dmitry B. Rubinov, I. L. Rubinova
Publikováno v:
Russian Journal of General Chemistry. 82:122-130
Condensation of 2-propanoyl-, 2-butanoyl-, and 2-pentanoylcyclohexane-1,3-diones with aromatic aldehydes in the presence of secondary amines (diethylamine, pyrrolidine, morpholine, piperidine, and hexamethyleneimine) leads to the formation of the cor
Autor:
R. A. Zheldakova, V. V. Lysak
Publikováno v:
Applied Biochemistry and Microbiology. 41:621-623
Publikováno v:
Mikrobiologiia. 51(4)
A technique is proposed for the preparation of Pseudomonas putida protoplast-like structures by treating the cells with lysozyme in a hypertonic medium containing mono-and divalent cations. Pretreatment of the cells at the logarithmic growth phase wi
Publikováno v:
Genetika. 18(12)
Publikováno v:
Molekuliarnaia genetika, mikrobiologiia i virusologiia. (1)
50 Md conjugative plasmid, designated pM3, has been found in the cells from natural isolates of Pseudomonas sp M. The plasmid determines the resistance to tetracycline and streptomycin and is capable of conjugative transfer between the cells of Pseud
Publikováno v:
Europe PubMed Central
Erwinia atroseptica 36A cells were transformed by the recombinant plasmid pPL5-1 (a derivative of the vector plasmid pUC19) containing pelb and pelc genes which encode pectate lyases of Erwinia chrysanthemi ENA49. Synthesis of pectate lyases PLB and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::6b03d0e12991945058cfcc170ce5c3fb
http://europepmc.org/abstract/med/8371722
http://europepmc.org/abstract/med/8371722