Direct functionalization of 4,5-dichloropyridazin-6-one

被引：16

作者：

Chung, HA ^{[1
]}

Kweon, DH

Kang, YJ

Park, JW

Yoon, YJ

机构：

[1] Gyeongsang Natl Univ, Dept Chem, Chinju 660701, South Korea

[2] Gyeongsang Natl Univ, Res Inst Nat Sci, Chinju 660701, South Korea

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1999年 / 36卷 / 04期

关键词：

D O I：

10.1002/jhet.5570360413

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Direct functionalization of 4,5-dichloropyridazin-6-one with some nucleophiles in seven solvents gave regioselectively 5-halo-4-substituted-pyridazin-6-ones as main product. Reaction of 4,5-dichlorapyridazin-6-one with 2-mercaptopyrimidine (2 equivalents) also afforded 4,5-di(pyrimidin-2-ylsulfanyl)pyridazinone as the main product.

引用

页码：905 / 910

页数：6

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