The synthesis of novel substituted 2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinolines without solvent under microwave irradiation

被引:40
作者
Tu, SJ [1 ]
Wei, QH
Ma, HJ
Shi, DQ
Gao, Y
Cui, GY
机构
[1] Xuzhou Normal Univ, Dept Chem, Jiangsu 221009, Xuzhou, Peoples R China
[2] Normal Collegole Shenzhen Univ, Dept Chem, Shenzhen, Peoples R China
[3] Yangzhou Univ, Jiangsu Yangzhou 225001, Peoples R China
关键词
Irradiation - X ray crystallography;
D O I
10.1081/SCC-100105393
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A convenient synthetic method for substituted 2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinolines is described. Heating Meldrum's acid, dimedone, ammonium acetate and different aromatic aldehydes without a solvent in a microwave irradiation for 2-5 minutes affords 4 in 72-86% yield. The structure of these compounds has been thoroughly studied by x-ray crystallographic analysis.
引用
收藏
页码:2657 / 2661
页数:5
相关论文
共 8 条
[1]   MICROWAVE-ASSISTED ORGANIC-REACTIONS [J].
CADDICK, S .
TETRAHEDRON, 1995, 51 (38) :10403-10432
[2]  
CHRISTOPHER R, 1995, AUST J CHEM, V48, P1665
[3]  
Feng JC, 1996, SYNTHETIC COMMUN, V26, P4545
[4]   THE USE OF MICROWAVE-OVENS FOR RAPID ORGANIC-SYNTHESIS [J].
GEDYE, R ;
SMITH, F ;
WESTAWAY, K ;
ALI, H ;
BALDISERA, L ;
LABERGE, L ;
ROUSELL, J .
TETRAHEDRON LETTERS, 1986, 27 (03) :279-282
[5]  
Janis R.A., 1987, Adv. Drug. Res, V16, P309
[6]   NEW DEVELOPMENTS IN CA-2+ CHANNEL ANTAGONISTS [J].
JANIS, RA ;
TRIGGLE, DJ .
JOURNAL OF MEDICINAL CHEMISTRY, 1983, 26 (06) :775-785
[7]  
Margarita S., 1999, TETRAHEDRON, V55, P875
[8]   NOVEL DIHYDROPYRIDINES WITH POSITIVE INOTROPIC ACTION THROUGH ACTIVATION OF CA-2+ CHANNELS [J].
SCHRAMM, M ;
THOMAS, G ;
TOWART, R ;
FRANCKOWIAK, G .
NATURE, 1983, 303 (5917) :535-537