Functionalization of 4,5-Dihalopyridazin-6-ones Using 1-(1,1-Dibromo-2-oxopropyl) Derivatives

DOI: 10.1002/jhet.5570350317

Source and publish data:

Journal of Heterocyclic Chemistry p. 595 - 600 (1998)

Update date:2022-08-02

Topics:

Authors:

Kang, Young-Jin

Chung, Hyun-A

Kweon, Deok-Heon

Cho, Su-Dong

Lee, Sang-Gyeong

Kim, Sung-Kyu

Yoon, Yong-Jin

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Article abstract of DOI:10.1002/jhet.5570350317

Functionalization of 4,5-dihalopyridazin-6-ones using 1-(1,1-dibromo-2-oxopropyl)-4,5-dihalopyridazin-6-ones with some nucleophiles gave regioselectively only 5-halo-4-substituted-pyridazin-6-ones.

Full text of DOI:10.1002/jhet.5570350317

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Product name:4-[5-Bromo-1-(1,1-dibromo-2-oxo-propyl)-6-oxo-1,6-dihydro-pyridazin-4-yloxy]-benzonitrile

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