Five-membered 2,3-dioxoheterocycles: LXXIX. Three-component condensation of 1H-pyrrol-2,3-diones with acetonitriles and dimedone. Crystal and molecular structure of substituted spiro[chromene-4,3'-pyrrole]

被引：12

作者：

Dmitriev, M. V. ^{[1
]}

Silaichev, P. S. ^{[1
]}

Aliev, Z. G. ^{[2
]}

Maslivets, A. N. ^{[1
]}

机构：

[1] Perm State Univ, Inst Nat Sci, Perm 614990, Russia

[2] Inst Problems Chem Phys, Chernogolovka, Russia

来源：

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 47卷 / 08期

基金：

俄罗斯基础研究基金会;

关键词：

Pyrrole; Spiro; Malononitrile; Dimedone; Anhydrous Benzene;

D O I：

10.1134/S1070428011080082

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

5-Phenyl-4-ethoxycarbonyl-1H-pyrrole-2,3-diones react with acetonitriles and dimedone to form ethyl 2-amino-7,7-dimethyl-2',5-dioxo-5'-phenyl-1',2',5,6,7,8-hexahydrospiro[chromene-4,3'-pyrrole]-4'-carboxylates. The crystal and molecular structure of ethyl 2-amino-1'-benzyl-7,7-dimethyl-2',5-dioxo-5'-phenyl-3-cyano-1',2',5,6,7,8-hexahydrospiro[chromene-4,3'-pyrrole]-4'-carboxylate was proved by XRD analysis.

引用

页码：1165 / 1168

页数：4

共 7 条

[1] COMPLETION AND REFINEMENT OF CRYSTAL-STRUCTURES WITH SIR92 [J].

ALTOMARE, A ;

CASCARANO, G ;

GIACOVAZZO, C ;

GUAGLIARDI, A .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1993, 26 (pt 3) :343-350

[2]

DMITRIEV MV, 2010, ZH ORG KHIM, V46, P930

[3] Electrocatalytic multicomponent transformation of cyclic 1,3-diketones, isatins, and malononitrile:: facile and convenient way to functionalized spirocyclic (5,6,7,8-tetrahydro-4H-chromene)-4,3′-oxindole system [J].

Elinson, Michail N. ;

Ilovaisky, Alexey I. ;

Dorofeev, Alexander S. ;

Merkulova, Valentina M. ;

Stepanov, Nikita O. ;

Miloserdov, Fedor M. ;

Ogibin, Yuri N. ;

Nikishin, Gennady I. .

TETRAHEDRON, 2007, 63 (42) :10543-10548

[4]

KONOVALOVA VV, 2011, ZH ORG KHIM, V0047

[5]

SANO T, 1984, CHEM PHARM BULL, V32, P497

[6]

Sheldrick GM., 1998, SHELX 97 PROGRAMS CR

[7]

SHEMCHUK LA, 2008, ZH ORG KHIM, V44, P1816

← 1 →