CINNOLINES .13. STRUCTURE AND REACTIONS OF ANHYDRO-BASE OF 4-HYDROXY-2-METHYLCINNOLINIUM HYDROXIDE

被引：22
作者：
AMES, DE
NOVITT, B
机构：
[1] Department of Chemistry, Chelsea College of Science and Technology, London S.W.3, Manresa Road
来源：
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC | 1969年 / 18期
关键词：
D O I：
10.1039/j39690002355
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
1,3-Dipolar cycloaddition of dimethyl acetylenedicarboxylate to the anhydro-base of 4-hydroxy-2-methylcinnolinium hydroxide is described. Alkylation of the anhydro-base with triethyloxonium fluoroborate gives 4-ethoxy-2-methylcinnolinium fluoroborate and 1-methyl-4-cinnolone similarly gives 4-ethoxy-1-methyl-cinnolinium fluoroborate.
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页码：2355 / &
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