AN UNUSUAL AROMATIZATION OF HANTZSCH-TYPE 4-ANTIPYRYL-1,4-DIHYDROPYRIDINES

被引:14
|
作者
VANDENEYNDE, JJ [1 ]
MAYENCE, A [1 ]
MAQUESTIAU, A [1 ]
ANDERS, E [1 ]
机构
[1] UNIV ERLANGEN NURNBERG,INST ORGAN CHEM,D-91054 ERLANGEN,GERMANY
关键词
D O I
10.3987/COM-93-S66
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Under acidic conditions, Hantzsch-type 4-antipyryl-1,4-dihydropyridines undergo an elimination of the 4-substituent to yield 4-unsubstituted pyridines and antipyrine. The mechanism and the scope of the reaction are discussed.
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页码:815 / 822
页数:8
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