Synthesis and reactions of 1-(2-oxopropyl)pyridazin-6-ones

被引:8
作者
Choi, WY [1 ]
Cho, SD [1 ]
Kim, SK [1 ]
Yoon, YJ [1 ]
机构
[1] GYEONGSANG NATL UNIV,RES INST NAT SCI,CHINJU 660701,SOUTH KOREA
关键词
D O I
10.1002/jhet.5570340436
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Oxopropylation of 4,5-dihalopyridazin-6-ones with chloroacetone afforded the corresponding 1-(2-oxo-propyl) derivatives. Reaction of title compound with nucleophiles such as amines, alkoxides were investigated. In addition, selective reduction of 3-nitro-1-(2-oxopropyl)pyridazin-6-ones with iron/ammonium chloride in two phase solutions or zinc in acetic acid gave the corresponding 3-amino or 3-hydroxyimino derivatives.
引用
收藏
页码:1307 / 1313
页数:7
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