AN UNUSUAL OXAZOLE FORMATION

被引:9
作者
FREEDMAN, J
HUBER, EW
机构
[1] Merrell Dow Research Institute, Cincinnati, Ohio, 45215
关键词
D O I
10.1002/jhet.5570270243
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of 2‐propargyloxybenzamide with strong base has been shown to lead to formation of an oxazole and not a benzoxazepinone as reported. The structure has been confirmed by synthesis. Copyright © 1990 Journal of Heterocyclic Chemistry
引用
收藏
页码:343 / 346
页数:4
相关论文
共 15 条
[1]  
BOGDANOV C, 1971, ACTA CHEM SCAND, V25, P551
[2]  
BOGDANOV VS, 1980, IAN SSSR KH, P305
[3]   SAUREAMID-REAKTIONEN .41. SYNTHESE DES OXAZOLS [J].
BREDERECK, H ;
BANGERT, R .
CHEMISCHE BERICHTE-RECUEIL, 1964, 97 (05) :1414-&
[4]   THE CONDENSATION OF SALICYLAMIDE WITH ALDEHYDES AND KETONES [J].
HORROM, BW ;
ZAUGG, HE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1950, 72 (02) :721-724
[5]  
ILKHAMDZHANOV N, 1973, TR TASHK POLITEKH I, V107, P50
[6]  
IRVINE JL, 1972, SYNTH-INT J METHODS, P568
[7]  
KOJIMA M, 1969, TETRAHEDRON LETT, P2379
[8]   BASE-CATALYZED CYCLIZATION OF N-PROPARGYLAMIDES TO OXAZOLES [J].
NILSSON, BM ;
HACKSELL, U .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1989, 26 (02) :269-275
[9]   4-METHYLENE-4,5-DIHYDROOXAZOLES - ISOLATION, PROPERTIES, AND USE FOR THE PREPARATION OF SUBSTITUTED OXAZOLES [J].
OVERMAN, LE ;
TSUBOI, S ;
ANGLE, S .
JOURNAL OF ORGANIC CHEMISTRY, 1979, 44 (13) :2323-2325
[10]   SYNTHESIS OF 1,4-BENZOXAZEPINES AND THEIR REARRANGEMENT INTO ISOQUINOLINES [J].
SCHENKER, K .
HELVETICA CHIMICA ACTA, 1968, 51 (03) :413-&