Zobrazeno 1 - 10
of 36
pro vyhledávání: '"S. V. Galushko"'
Autor:
I.P. Shishkina, Valery P. Kukhar, Vadim A. Soloshonok, Alexander E. Sorochinsky, Vytas K. Švedas, Mariya V. Savchenko, S. V. Galushko, Nataly A. Fokina, A. V. Rybakova
Publikováno v:
Tetrahedron: Asymmetry. 6:1601-1610
β-Aryl-β-amino acids were prepared in good chemical yield and high enantiomeric purity (>95% ee) via penicillin acylase-catalyzed hydrolysis of the corresponding N-phenylacetyl derivatives. The (R)-enantiomers were the fast-reacting isomers in all
Publikováno v:
Journal of Chromatography A. 660:47-59
A computer-aided method to assist the chromatographer in the determination of initial conditions in reversed-phase HPLC has been developed. ChromDream software predicts the optimum methanol, acetonitrile or tetrahydrofuran concentration in a mobile p
Autor:
S. V. Galushko
Publikováno v:
Chromatographia. 36:39-42
To calculate retention in reversed-phase, high-performance liquid chromatography a method based on the molecular structure of the analyte and the characteristics of sorbents and mobile phases has been employed. Characteristics of different ODS-column
Autor:
Alexander B. Rozhenko, S. V. Galushko, M. T. Kolycheva, V. A. Soloshonok, Yu. N. Belokon, V. P. Kukhar
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 22
The 4,4,4-trifluoro-3-oxo-1-butenyl group is proposed as a suitable protecting group for the protection of the N-H terminal of amino acids in peptide synthesis. Amino acids react with 4-ethoxy-1,1,1-trifluoro-3-buten-2-one to give the N-protected ami
Publikováno v:
ChemInform. 22
Autor:
M. T. Kolycheva, Yu. N. Belokon, S. V. Galushko, Alexander B. Rozhenko, V. P. Kukhar, V. A. Soloshonok, N. A. Kuz'mina
Publikováno v:
ChemInform. 23
Autor:
Vadim A. Soloshonok, Vytas K. Švedas, Oleg V. Kogut, Elena Kozlova, Igor Yu. Galaev, A. G. Kirilenko, A. V. Rybakova, V. A. Solodenko, Valery P. Kukhar, Nataly A. Fokina, Iren P. Shishkina, S. V. Galushko
Publikováno v:
ChemInform. 25
Autor:
Yu. T. Struchkov, Nicolai I. Raevski, S. V. Galushko, N. Yu. Svistunova, Alexander P. Pysarevsky, Dimitry V Avilov, V. P. Kukhar, N. A. Kuz'mina, Yu. N. Belokon, V. A. Soloshonok
Publikováno v:
ChemInform. 25
Autor:
Vadim A. Soloshonok, S. V. Galushko, I.P. Shishkina, Vytas K. Švedas, Nataly A. Fokina, Elena Kozlova, Valery P. Kukhar, A. G. Kirilenko
Publikováno v:
ChemInform. 25
N -Phenylacetyl derivatives of β-fluoroalkyl-β-alanines 6 were synthesized and biocatalytically resolved to the corresponding enantiopure β-amino acids 7,9 with the aid of penicillin acylase (EC 3.5.1.11) from Escherichia coli . In substrates 6 th