Reaction of N-1-acylacetamidrazones with trifluoroacetylvinyl ethers. Synthesis of new 4-trifluoromethyl- and 6-trifluoromethylpyridines

被引：6

作者：

Cocco, MT ^{[1
]}

Congiu, C ^{[1
]}

Onnis, V ^{[1
]}

Bernard, AM ^{[1
]}

Piras, PP ^{[1
]}

机构：

[1] UNIV CAGLIARI,DIPARTIMENTO SCI CHIM,I-09124 CAGLIARI,ITALY

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1997年 / 34卷 / 04期

关键词：

D O I：

10.1002/jhet.5570340432

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reaction between N-1-acylacetamidrazones 1 and enol ether 2 is described. Depending on the reaction conditions and on the substitution pattern of amidrazones 2-acylhydrazino-4-methyl-6-trifluoromethylpyridines 3 and/or 2-acylhydrazino-6-methyl-4-trifluoromethylpyridines 4 were obtained.

引用

页码：1283 / 1290

页数：8

共 6 条

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[3] New trifluoromethylated pyridines from functionalized N-1-acylacetamidrazones [J].

Cocco, MT ;

Congiu, C ;

Onnis, V ;

Bernard, AM ;

Piras, PP .

JOURNAL OF HETEROCYCLIC CHEMISTRY, 1996, 33 (06) :1771-1773

[4]

COCCO MT, 1995, TRENDS HETEROCYCLIC, V4, P13

[5]

COUTTS RT, 1975, PYRIDINE ITS DERIVAT

[6]

HOJO M, 1986, SYNTHESIS-STUTTGART, P1013

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