Synthesis of 5,7-dimethylpyrazolo[3′,4′:4,5]thiazolo-[2,3-c]-1,2,4-triazole, an analogue of tricyclazole

被引：0

作者：

Vicentini, CB

Manfrini, M

Mares, D

Veronese, AC

机构：

[1] Univ Ferrara, Dipartimento Sci Farmaceut, I-44100 Ferrara, Italy

[2] Dipartimento Biol, Sez Bot, I-44100 Ferrara, Italy

来源：

HETEROCYCLES | 1999年 / 51卷 / 04期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient synthesis of 5,7-dimethylpyrazolo [3',4' :4,5]thiazolo[2,3-c]-1,2,4-triazole (2), an analogue of tricyclazole, was achieved by treatment of 4-(4'-amino-1',3'-dimethylpyrazol-5'-yl)-1,2,4-triazole-3-thione (7) with sodium nitrite in acidic medium followed by irradiation with UV light.

引用

页码：829 / 832

页数：4

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