Efficient synthetic method for β-enamino esters using ultrasound

被引:78
作者
Brandt, CA
da Silva, ACMP
Pancote, CG
Brito, CL
da Silveira, MAB
机构
[1] Inst Butantan, BR-05503900 Sao Paulo, Brazil
[2] Univ Sao Paulo, Dept Farm, Sao Paulo, Brazil
来源
SYNTHESIS-STUTTGART | 2004年 / 10期
关键词
ultrasound; beta-enamino esters; beta-keto esters; amines;
D O I
10.1055/s-2004-829102
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
beta-Keto esters react with a variety of amines in the presence of 0.1 equivalents of acetic acid without any solvents under ultrasound to give good yields of the corresponding beta-enamino esters.
引用
收藏
页码:1557 / 1559
页数:3
相关论文
共 46 条
[1]   REACTIONS OF ENAMINES .V. ACYLATION OF ENAMINO KETONES [J].
ALT, GH ;
SPEZIALE, AJ .
JOURNAL OF ORGANIC CHEMISTRY, 1964, 29 (04) :798-&
[2]   Photorearrangement of N-alkanoyl beta-enaminones. Application to the synthesis of alpha-amino-beta,gamma-unsaturated acid derivatives [J].
Amougay, A ;
Letsch, O ;
Pete, JP ;
Piva, O .
TETRAHEDRON, 1996, 52 (07) :2405-2420
[3]   The fluoroquinolone antibacterials: past, present and future perspectives [J].
Appelbaum, PC ;
Hunter, PA .
INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS, 2000, 16 (01) :5-15
[4]   Gold catalysis in the reactions of 1,3-dicarbonyls with nucleophiles [J].
Arcadi, A ;
Bianchi, G ;
Di Giuseppe, S ;
Marinelli, F .
GREEN CHEMISTRY, 2003, 5 (01) :64-67
[5]  
Arend M, 1998, ANGEW CHEM INT EDIT, V37, P1044, DOI 10.1002/(SICI)1521-3773(19980504)37:8<1044::AID-ANIE1044>3.0.CO
[6]  
2-E
[7]   USE OF BORON-TRIFLUORIDE ETHERATE IN THE PREPARATION OF 2-AMINO-1-ALKENYL KETONES FROM BETA-DIKETONES AND LOW-BOILING AMINES [J].
AZZARO, M ;
GERIBALDI, S ;
VIDEAU, B .
SYNTHESIS-STUTTGART, 1981, (11) :880-881
[8]  
BARALDI PG, 1993, SYNTHESIS-STUTTGART, P1206
[9]  
BARALDI PG, 1983, SYNTHESIS-STUTTGART, P902
[10]   CHEMOSELECTIVE AND DIASTEREOSELECTIVE REDUCTION OF BETA-ENAMINO ESTERS - A CONVENIENT SYNTHESIS OF BOTH CIS-GAMMA-AMINO AND TRANS-GAMMA-AMINO ALCOHOLS AND BETA-AMINO ESTERS [J].
BARTOLI, G ;
CIMARELLI, C ;
MARCANTONI, E ;
PALMIERI, G ;
PETRINI, M .
JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (18) :5328-5335