AN EFFICIENT SYNTHESIS OF ETHYL 5-OXAZOLEACETATES

被引:22
作者
DOW, RL
机构
[1] Central Research Division, Pfizer Inc., Groton
关键词
D O I
10.1021/jo00288a077
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Investigations in a number of laboratories have shown agents containing a core 4- or 5-oxazoleacetic acid functionality to possess a range of important pharmacological activities.1-3A series of 5-furyl-4-oxazoleacetic acid de-rivatives1 significantly reduce serum cholesterol and triglyceride levels in animal models. Members of the structurally related 5-oxazoleacetic acids, including 2,4-diaryl2and 4-aryl3derivatives, are capable of modulating inflammation and hyperglycemia, respectively. In light of these findings, it is somewhat surprising that the latter. © 1990, American Chemical Society. All rights reserved.
引用
收藏
页码:386 / 388
页数:3
相关论文
共 11 条
[1]   DIRECT LIQUID-CHROMATOGRAPHIC SEPARATION OF ENANTIOMERS ON IMMOBILIZED PROTEIN STATIONARY PHASES .3. OPTICAL RESOLUTION OF A SERIES OF N-AROYL D,L-AMINO ACIDS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY ON BOVINE SERUM-ALBUMIN COVALENTLY BOUND TO SILICA [J].
ALLENMARK, S ;
BOMGREN, B ;
BOREN, H .
JOURNAL OF CHROMATOGRAPHY, 1983, 264 (01) :63-68
[2]  
BROWN WK, 1971, Patent No. 3574228
[3]   5-OXAZOLONES .4. REACTIONS OF 5(4H)-OXAZOLONES WITH TRIPHENYLPHOSPHONIUM METHYLIDES [J].
ERBA, E ;
GELMI, ML ;
POCAR, D .
CHEMISCHE BERICHTE-RECUEIL, 1988, 121 (08) :1519-1524
[4]   SYNTHETIC STUDIES OF DIDEMNINS .2. APPROACHES TO STATINE DIASTEREOMERS [J].
HARRIS, BD ;
BHAT, KL ;
JOULLIE, MM .
TETRAHEDRON LETTERS, 1987, 28 (25) :2837-2840
[5]   ACYLAMINOACETYL DERIVATIVES OF ACTIVE METHYLENE-COMPOUNDS .1. THE CYCLIZATION OF THE BENZOYLAMINOACETYL DERIVATIVES TO ALPHA-SUBSTITUTED TETRAMIC ACIDS [J].
IGGLESSIMARKOPOULOU, O ;
SANDRIS, C .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1982, 19 (04) :883-890
[6]   AN IMPROVED SYNTHESIS OF BETA-KETO ESTER UNITS IN DIDEMNINS, USING 2,2'-CARBONYL-BIS(3,5-DIOXO-4-METHYL-1,2,4-OXADIAZOLIDINE) [J].
JOUIN, P ;
DUFOUR, MN ;
MAUGRAS, I ;
PANTALONI, A ;
CASTRO, B .
TETRAHEDRON LETTERS, 1988, 29 (22) :2661-2664
[7]   COPPER (I)-PROMOTED CONDENSATION OF ALPHA-AMINO-ACIDS WITH BETA-KETO THIO ESTERS - SYNTHESIS OF N-ACYLATED L-LEUCINE DERIVATIVES CONTAINING (S)-4-HYDROXY-5-METHYL-3-OXOHEXANOIC AND (S)-4-HYDROXY-2,5-DIMETHYL-3-OXOHEXANOIC ACID [J].
KIM, HO ;
OLSEN, RK ;
CHOI, OS .
JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (20) :4531-4536
[8]  
LAKHAN R, 1974, ADV HETEROCYCLIC CHE, V17, P102
[9]  
MEGURO K, 1986, Patent No. 4596816
[10]   SYNTHESIS OF ETHYL 2-(4-CHLOROPHENYL)-5-(2-FURYL)-4-OXAZOLEACETATE, A HYPOLIPIDEMIC AGENT, AND RELATED-COMPOUNDS [J].
MORIYA, T ;
SEKI, M ;
TAKABE, S ;
MATSUMOTO, K ;
TAKASHIMA, K ;
MORI, T ;
ODAWARA, A ;
TAKEYAMA, S .
JOURNAL OF MEDICINAL CHEMISTRY, 1988, 31 (06) :1197-1204