Synthesis and crystal structure of a pyrazole derivative of artemisia ketone

被引：0

作者：

G. A. Atazhanova

A. T. Kulyyasov

A. D. Dembitskii

V. A. Raldugin

M. M. Shakirov

I. Yu. Bagryanskaya

Yu. V. Gatilov

S. M. Adekenov

G. A. Tolstikov

机构：

[1] Ministry of Education and Science,Institute of Phytochemistry

[2] Russian Academy of Sciences,Novosibirsk Institute of Organic Chemistry, Siberian Division

来源：

Chemistry of Natural Compounds | 2000年 / 36卷

关键词：

artemisia ketone; 5-(1′,1′-dimethylallyl)-3,3-dimethyl-3H-pyrazole-N,N′-dioxide; synthesis;

D O I：

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学科分类号：

摘要：

The oxime of artemisia ketone is smoothly converted to the pyrazole derivative by sodium nitrite and acetic acid in CHCl3. The structure of the pyrazole was found by x-ray structural analysis. The PMR and13C NMR spectra were interpreted using two-dimensional1H−13C NMR (COSY, COLOC).

引用

页码：152 / 155

页数：3