共查询到20条相似文献,搜索用时 0 毫秒
1.
2.
A. Yu. Dubovtsev A. A. Moroz M. V. Dmitriev A. N. Maslivets 《Russian Journal of Organic Chemistry》2016,52(4):546-552
Methyl 3-aroyl-1-aryl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with arylhydrazines to give methyl 3-aroyl-1-aryl-2-(2-arylhydrazinyl)-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylates which underwent thermal recyclization into isomeric methyl 1-aryl-5-(arylcarbamoyl)-4-aroyl-1H-pyrazole- 3-carboxylates and methyl 1,5-diaryl-4-[2-oxo-2-(arylamino)acetyl]-1H-pyrazole-3-carboxylates. 相似文献
3.
Yu. N. Bannikova E. A. Sedegova V. V. Khalturina A. N. Maslivets 《Russian Journal of Organic Chemistry》2007,43(9):1338-1341
Methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with ethyl 3-aryl-aminobut-2-enoates to give the corresponding ethyl 1,7-diaryl-4-aroyl-3-hydroxy-8-methyl-2,6-dioxo-1,7-diazaspiro[4.4]nona-3,8-diene-9-carboxylates. 相似文献
4.
Yu. N. Bannikova A. N. Maslivets Z. G. Aliev 《Russian Journal of Organic Chemistry》2004,40(12):1791-1797
Methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates react with N-substituted 3-amino-5,5-dimethyl-2-cyclohexenones to give 4-hydroxy-1-aryl-3-aroyl-6,6-dimethyl-1, 2,3,4,5,5,6,7-octahydro-1H,2H-indole-3-spiro-2-pyrrole-2,4,5-triones. The structure of the products was proved by the X-ray diffraction data for the 1-cyclohexyl derivative.__________Translated from Zhurnal Organicheskoi Khimii, Vol. 40, No. 12, 2004, pp. 1840–1845.Original Russian Text Copyright © 2004 by Bannikova, Maslivets, Aliev.For communication XLVIII, see [1]. 相似文献
5.
P. S. Silaichev M. V. Dmitriev A. N. Maslivets 《Russian Journal of Organic Chemistry》2009,45(9):1414-1415
6.
Yu. N. Bannikova A. N. Maslivets Z. G. Aliev 《Russian Journal of Organic Chemistry》2007,43(9):1334-1337
Methyl 1-aryl-3-benzoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with 3-arylamino-5,5-dimethylcyclohex-2-en-1-ones in boiling benzene to give the corresponding 1,1′-diaryl-3′-benzoyl-4′-hydroxy-6,6-dimethyl-1,1′,2,4,5,5′,6,7-octahydrospiro[indole-3,2′-pyrrole]-2,4,5′-triones and 1′-aryl-4-arylamino-3-benzoyl-6′,6′-dimethyl-1′,2′,4′,5′,6′,7′-hexahydro-5H-spiro[furan-2,3′-indole]-2′,4′,5-triones whose structure was proved by X-ray analysis. 相似文献
7.
8.
9.
10.
11.
12.
13.
14.
Bubnov N. V. Denislamova E. S. Aliev Z. G. Maslivets A. N. 《Russian Journal of Organic Chemistry》2012,48(3):467-468
Russian Journal of Organic Chemistry - 相似文献
15.
The one-pot synthesis of N-acetyl-2-aryl-1,2-dihydro-4H-3,1-benzoxazin-4-one derivatives from the condensation reaction of anthranilic acids with heteroaromatic aldehydes in the
presence of excess amount of acetic anhydride has been explored. The reactions proceed smoothly under ultrasound irradiation
and without catalyst at 35 − 40 °C to afford the title products in high yields. 相似文献
16.
17.
18.
19.