SYNTHESIS OF 1-ACYL-5-PYRAZOLONES AND PYRROLIDINO[2,3-C]PYRAZOL-3-ONES

被引：7

作者：

COCCO, MT

CONGIU, C

MACCIONI, A

机构：

[1] Istituto di Chimica Farmaceutica Tossicologica e Applicata, Università Via Ospedale 72, Cagliari

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1990年 / 27卷 / 03期

关键词：

D O I：

10.1002/jhet.5570270337

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reactivity of acetamidrazones I in strong basicity conditions was examined. When compounds I are reacted with equivalent quantities of α‐haloketones in sodium alcoholate, the pyrrolidino[2,3‐c]pyrazol‐3‐ones IV were obtained by intermediate formation of 1‐acyl‐3‐amino‐5‐pyrazolones III. Copyright © 1990 Journal of Heterocyclic Chemistry

引用

页码：683 / 686

页数：4