共查询到13条相似文献,搜索用时 0 毫秒
1.
P. S. Silaichev V. O. Filimonov P. A. Slepukhin A. N. Maslivets 《Russian Journal of Organic Chemistry》2012,48(10):1329-1332
Methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with 4-benzylamino- and 4-arylaminopent-3-en-2-ones to give 1-aryl-7-benzyl- and 1,7-diaryl-9-acetyl-4-cinnamoyl-3-hydroxy-8-methyl-1,7-diazaspiro[4.4]nona-3,8-diene-2,6-diones. The crystalline and molecular structures of 9-acetyl-4-cinnamoyl-3-hydroxy-1-(4-methoxyphenyl)-8-methyl-7-phenyl-1,7-diazaspiro[4.4]nona-3,8-diene-2,6-dione were studied by X-ray analysis. 相似文献
2.
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
3.
E. S. Denislamova A. Yu. Dubovtsev P. A. Slepukhin A. N. Maslivets 《Russian Journal of Organic Chemistry》2014,50(7):1017-1021
Methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with methyl 2-arylamino-4-(2-naphthyl)-4-oxobut-2-enoates to give methyl 1,7-diaryl-4-aroyl-3-hydroxy-9-(2-naphthalen-2-ylcarbonyl)-2,6-dioxo-1,7-diazaspiro[4.4]nona-3,8-diene-8-carboxylates. 相似文献
4.
P. S. Silaichev N. V. Kudrevatykh A. N. Maslivets 《Russian Journal of Organic Chemistry》2012,48(8):1103-1106
1-Aryl-4,5-diaroyl-1H-pyrrole-2,3-diones react with alkyl vinyl ethers and 3,4-dihydro-2H-pyran affording 1,4-diaryl-7a-aroyl-6-ethoxy-7,7a-dihydropyrano[4,3-b]pyrrole-2,3(1H,6H)-diones and 1,4-diaryl-9baroyl-1,7,8,9,9a-hexahydro-5aH-pyrano[3??,2??:5,6]pyrano[4,3-b]-pyrrole-2,3-diones respectively. 相似文献
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6.
A. Yu. Dubovtsev E. S. Denislamova M. V. Dmitriev A. N. Maslivets 《Russian Journal of Organic Chemistry》2016,52(5):706-710
1-Aryl-4-aroyl-5-(methoxycarbonyl)-1Н-pyrrole-2,3-diones react with methyl 4-aryl-2-(arylamino)-4-oxobut-2-enoates with the formation of methyl 1,7-diaryl-4,9-diaroyl-3-hydroxy-2,6-dioxo-1,7-diazaspiro[4.4]nona-3,8-diene-8-carboxylates. 相似文献
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8.
E. S. Denislamova P. A. Slepukhin A. N. Maslivets 《Russian Journal of Organic Chemistry》2014,50(2):225-228
1-Aryl-4-aroyl-5-methoxycarbonyl-1H-pyrrole-2,3-diones react with indole and 2-methylindole with the formation of methyl 1-aryl-3-aroyl-4-hydroxy-2-(1H-indol-3-yl)-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylates. Crystal and molecular structure of methyl 3-benzoyl-4-hydroxy-2-(2-methyl-1H-indol-3-yl)-5-oxo-1-phenyl-2,5-dihydro-1H-pyrrole-2-carboxylate was examined. 相似文献
9.
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
10.
P. S. Silaichev M. A. Chudinova P. A. Slepukhin A. N. Maslivets 《Russian Journal of Organic Chemistry》2012,48(1):109-112
Dimethyl 1-aryl(benzyl)-4,5-dioxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates reacted with phenylhydrazine and benzylhydrazine to give dimethyl 1-aryl(benzyl)-5-[(aryl or benzyl)carbamoyl]-1H-pyrazole-3,4-dicarboxylates. 相似文献
11.
N. V. Bubnov E. S. Denislamova Z. G. Aliev A. N. Maslivets 《Russian Journal of Organic Chemistry》2011,47(4):523-526
Methyl 1-aryl-3-aroyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates reacted with 1,3-diphenylguanidine to give the corresponding 6-aryl-9-aroyl-8-hydroxy-2-imino-1,3-diphenyl-1,3,6-triazaspiro[4.4]non-8-ene-4,7-diones.
The molecular and crystalline structures of 9-benzoyl-8-hydroxy-2-imino-6-(4-methylphenyl)-1,3-diphenyl-1,3,6-triazaspiro[4.4]non-8-ene-4,7-dione
were determined by X-ray analysis. 相似文献
12.
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
13.
V. V. Khalturina Yu. V. Shklyaev Z. G. Aliev A. N. Maslivets 《Russian Journal of Organic Chemistry》2009,45(5):728-734
5-Arylfuran-2,3-diones and (Z)-alkyl 4-aryl-2-hydroxy-4-oxobut-2-enoates react with 3,3-dialkyl-1-methyl-3,4-dihydroisoquinolines to give (2Z,5Z)-1-aryl-3-hydroxy-5-[3,3-dialkyl-3,4-dihydroisoquinolin-1(2H)-ylidene]pent-2-ene-1,4-diones whose structure has been proved by XRD analysis. 相似文献