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1.
G. Z. Stasevich V. L. Stepanenko M. V. Kudrevatykh O. Yu. Avrutina O. N. Bubel 《Chemistry of Heterocyclic Compounds》2003,39(6):707-712
5-Hydroxy-3-(1-oxo-2,3-epoxyalkyl)benzofurans were obtained with yields of up to 81% by the reaction of p-benzoquinone with oxiranyl -dimethylaminovinyl ketones in acetic acid. 相似文献
2.
P. S. Silaichev N. V. Kudrevatykh Z. G. Aliev A. N. Maslivets 《Russian Journal of Organic Chemistry》2010,46(10):1546-1549
1-Aryl-4,5-diaroyl-1H-pyrrole-2,3-diones reacted with benzyl- and phenylhydrazines to give N-aryl-2-(5-aryl-3-aroyl-1-benzyl(phenyl)-1H-pyrazol-4-yl)-2-oxoacetamides whose structure was proved by X-ray analysis. 相似文献
3.
D. Z. Stasevich O. N. Bubel' M. V. Kudrevatykh Ya. Musa 《Chemistry of Heterocyclic Compounds》1995,31(5):534-537
In reaction with amines 2-methyl-2-(1-halogenoalkyl)-3(2H) furanones form S-amino-1-halogeno-3-hydroxy-2-methyl-4 penten-3-ones and 6-amino-2-halogeno-3-hydroxy-3-methyl-5-hexen-3-ones, which are converted by the action of bases into the corresponding oxiranyl -aminovinyl ketones.Belorussian State University, Department of Organic Chemistry and Chemistry of High-Molecular Compounds, Minsk. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 609-612, May, 1995. Original article submitted April 11, 1995. 相似文献
4.
G. Z. Stasevich M. V. Kudrevatykh O. N. Bubel' 《Chemistry of Heterocyclic Compounds》1998,34(2):200-203
A method was developed for the synthesis of cis-10-hydrox-1methyl(aryl)-Δ
2,3-octahhydro-4-quinolinones by the cyclization of 1-[cis-3-N-methyl(aryl)aminoacryloyl]-1,2-epoxycyclohexanes.
For Communication 5, see [1].
Department of Organic Chemistry and the Chemistry of High-Molecular Compounds. Belarus State University, Minsk. Translated
from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 225–228, February, 1998. 相似文献
5.
Silaichev P. S. Kudrevatykh N. V. Maslivets A. N. 《Russian Journal of Organic Chemistry》2011,47(10):1602-1603
Russian Journal of Organic Chemistry - 相似文献
6.
P. S. Silaichev N. V. Kudrevatykh Z. G. Aliev A. N. Maslivets 《Russian Journal of Organic Chemistry》2012,48(2):253-256
1-Aryl-4,5-diaroyl-1H-pyrrole-2,3-diones react with styrene to form substituted 7,7a-dihydropyrano[4,3-b] pyrrole-2,3(1H,6H)-diones whose structure was confirmed by XRD analysis. The crystal and molecular structure of 7a-(2,5-dimethylbenzoyl)-4-(2,5-dimethyl-phenyl)-1-(4-methoxyphenyl)-6-phenyl-7,7a-dihydropyrano[4,3-b] pyrrole-2,3(1H,6H)dione was examined. 相似文献
7.
P. S. Silaichev N. V. Kudrevatykh A. N. Maslivets 《Russian Journal of Organic Chemistry》2012,48(2):249-252
The reaction of (Z)-2-amino-1,4-diarylbut-2-en-1,4-diones with oxalyl chloride led to the formation of 1-aryl-4,5-diaroyl-1H-pyrrole-2,3-diones that at the thermal decarbonylation gave aroyl(N-arylimidoyl)ketenes which underwent stabilization by molecular cyclization into 2,3-diaroylquinolin-4(1H)-ones. 相似文献
8.
A. N. Pirogov S. G. Bogdanov E. V. Rosenfeld J. -G. Park Y. N. Choi Seongsu Lee K. Prokeš N. O. Golosova I. L. Sashin N. V. Kudrevatykh Yu. N. Skryabin A. P. Vokhmyanin 《Journal of Experimental and Theoretical Physics》2012,115(5):837-848
Neutron diffraction experiments have been carried out to study the magnetocrystalline anisotropy of two (2b and 2d) Tm sublattices and four (4f, 6g, 12j, and 12k) Fe sublattices in ferrimagnetic compound Tm2Fe17 (space group P63/mmc). We have determined the temperature dependence of the magnitude and orientation of magnetization for each of the thulium and iron sublattices in the range (10?C300) K. A spontaneous rotation (at about 90 K) of the Tm and Fe sublattice magnetizations from the c-axis to the basal plane is accompanied by a drastic change in the magnetization magnitude, signifying a large magnetization anisotropy. Both Tm sublattices exhibit an easy-axis type of the magnetocrystalline anisotropy. The Fe sublattices manifest both the uniaxial and planar anisotropy types. The sublattice formed by Fe atoms at the 4f position reveals the largest planar anisotropy constant. The Fe atoms at the 12j position show a uniaxial anisotropy. We find that the inelastic neutron scattering spectra measured below and above the spin-reorientation transition are remarkably different. 相似文献
9.
P. S. Silaichev Yu. G. Stepanyan N. V. Kudrevatykh A. N. Maslivets 《Russian Journal of Organic Chemistry》2014,50(6):843-845
1-Aryl-4,5-diaroyl-1H-pyrrole-2,3-diones reacted with 3-aminobut-2-enenitrile to produce 1,6-diaryl-4-aroyl-3-hydroxy-8-methyl-2-oxo-1,7-diazaspiro[4.4]nona-3,6,8-triene-9-carbonitriles. 相似文献
10.
P. S. Silaichev N. V. Kudrevatykh P. A. Slepukhin A. N. Maslivets 《Russian Journal of Organic Chemistry》2013,49(6):860-863
4,5-Diaroyl-1-aryl-1H-pyrrole-2,3-diones reacted with ethyl 3-amino-3-phenylprop-2-enoate to give ethyl 4-aroyl-1,6-diaryl-3-hydroxy-2-oxo-8-phenyl-1,7-diazaspiro[4.4]nona-3,6,8-triene-9-carboxylates. The crystalline and molecular structures of ethyl 4-benzoyl-3-hydroxy-1-(4-methylphenyl)-2-oxo-6,8-diphenyl-1,7-diazaspiro[4.4]nona-3,6,8-triene-9-carboxylate were determined by X-ray analysis. 相似文献