Zobrazeno 1 - 10
of 24
pro vyhledávání: '"L. S. Khasanova"'
Publikováno v:
Russian Journal of Organic Chemistry. 58:1668-1672
Publikováno v:
Russian Journal of Organic Chemistry. 58:1641-1647
Publikováno v:
Russian Journal of Organic Chemistry. 55:1869-1873
2-Allyl-2,4-dichloro-5-(2,4,6-trimethoxyphenyl)cyclopent-4-ene-1,3-dione reacted with highly nucleophilic secondary (diethylamine, morpholine, N-methylpiperazine, piperidine) and primary amines (allylamine) under mild conditions (methanol, 20°C, 24
Publikováno v:
Russian Journal of Organic Chemistry. 55:1726-1730
The reaction of 2-bromopropanoyl chloride with lithium ethyl acetate generated in situ by the reaction of equimolar amounts of lithium diisopropylamide with ethyl acetate forms, depending on the conditions (temperature, time, reagent ratio), diethyl
Autor:
Mansur S. Miftakhov, Fanuza A. Gimalova, A. R. Mavzyutov, Zuleykha R. Valiullina, N. K. Selezneva, A. M. Galeeva, L. S. Khasanova
Publikováno v:
Russian Journal of Bioorganic Chemistry. 45:398-404
New C-3 modified carbapenems have been synthesized by the AdNE-substitution of the enol phosphate group of 4-nitrobenzyl (4R)-3-[(diphenylphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-2-carboxylate by the corresp
Autor:
Yu. N. Belokon, Mansur S. Miftakhov, L. S. Khasanova, Zuleykha R. Valiullina, Leonid V. Spirikhin, N. K. Selezneva
Publikováno v:
Russian Journal of Organic Chemistry. 54:1023-1030
The use of zinc in Barbier-type reactions of (2R,3R)-3-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}-ethyl]-4-oxoazetidin-2-yl acetates with halogen derivatives led to the formation of expected substitution products. The reaction of the title compound wit
Autor:
Mansur S. Miftakhov, Fanuza A. Gimalova, A. M. Galeeva, V. A. Egorov, Nadezhda A. Ivanova, L. S. Khasanova
Publikováno v:
Russian Journal of Organic Chemistry. 54:1003-1007
Reactions of di- and trichlorocyclopentenones with adamantan-1-amine, 1-(adamantan-1-yl)ethanamine, and amino acids (histidine, L-proline, L-methionine methyl ester hydrochloride) afforded the corresponding enamino ketones.
Publikováno v:
Russian Journal of Organic Chemistry. 55:118-120
The hydrogenation of 5-allyl- and 5-(2-methylbut-3-en-2-yl)-2,3,5-trichlorocyclopentenones in methanol in the presence of 10% Pd/C is accompanied by exhaustive dechlorination with the formation of 3-propyl- and 3-(2-methylbutan-2-yl)cyclopentane-1,2,
Publikováno v:
Russian Journal of Organic Chemistry. 51:1721-1724
N-[(4R)-Allyl-2,4-dichloro-5,5-dimethoxy-3-oxocyclopent-1-en-1-yl)-L-methionine methyl ester has been isolated from the diastereoisomer mixture, and its structure has been proved by X-ray analysis.
Publikováno v:
Mendeleev Communications. 27:163-165
A one-pot synthesis of new multi-functional pyrrolizidines from simple starting compounds was carried out by a double 1,3-dipolar cycloaddition protocol.