Retro-ene reaction. VI. Functionalization of 4,5-dihalopyridazin-6-ones using 1-acetyloxymethyl-4,5-dihalopyridazin-6-ones as the 1-O, 3-N, 5-O ene-adduct

被引：7

作者：

Chung, HA ^{[1
]}

Kang, YJ

Kweon, DH

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 / 02期

关键词：

D O I：

10.1002/jhet.5570360213

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Functionalization of 1-acetyloxymethyl-4,5-dihalopyridazin-6-ones via retro-ene reaction with some nucleophiles gave regioselectively only 5-halo-4-substitutedpyridazin-6-ones.

引用

页码：413 / 421

页数：9

共 5 条

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JOURNAL OF HETEROCYCLIC CHEMISTRY, 1996, 33 (06) :1579-1582

[2]

CHUNG HA, 1998, IN PRESS J HETEROCYC, V35

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[4] Functionalization of 4,5-dihalopyridazin-6-ones using 1-(1,1-dibromo-2-oxopropyl) derivatives [J].

Kang, YJ ;

Chung, HA ;

Kweon, DH ;

Cho, SD ;

Lee, SG ;

Kim, SK ;

Yoon, YJ .

JOURNAL OF HETEROCYCLIC CHEMISTRY, 1998, 35 (03) :595-600

[5] Retro-ene reaction .2. Reaction of 4,5-dichloro-1-hydroxymethylpyridazin-6-one with alkyl halides and carboxylic acid chlorides [J].

Kim, SK ;

Cho, SD ;

Kweon, DH ;

Lee, SG ;

Chung, JW ;

Shin, SC ;

Yoon, YJ .

JOURNAL OF HETEROCYCLIC CHEMISTRY, 1996, 33 (02) :245-248

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