STUDIES ON DIMETHYLHYDRAZONES OF HETEROARYL ALDEHYDES - THE REACTIVITY OF 2-FORMYLFURAN, 2-FORMYLTHIOPHENE AND 1-METHYL-2-FORMYLPYRROLE N,N-DIMETHYLHYDRAZONES WITH METHYL PROPIOLATE AND DIETHYL AZODICARBOXYLATE

被引:13
作者
ABARCA, B
BALLESTEROS, R
GONZALEZ, E
SANCHO, P
SEPULVEDA, J
SORIANO, C
机构
[1] Departamento de Química Orgánica, Facultad de Farmacia, Universidad de Valencia, 46010 Valencia
关键词
D O I
10.3987/COM-90-5477
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The title hydrazones react with methyl propiolate giving the new 2-heteroarylpyridines (4,5 and 6).The reaction with diethyl azodicarboxylate gives 1:1 Michael adducts except with formylthiophene hydrazone that gives the compound (14) a novel type of 1:1 adduct. © 1990.
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页码:1811 / 1817
页数:7
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