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Concurrent alkylation-methoxylation of 4,5-dihalopyridazin-6-ones and synthesis of 5-halo-4-hydroxypyridazin-6-ones

✍ Scribed by Su-Dong Cho; Woo-Yong Choi; Yong-Jin Yoon


Book ID
112131652
Publisher
Journal of Heterocyclic Chemistry
Year
1996
Tongue
English
Weight
256 KB
Volume
33
Category
Article
ISSN
0022-152X

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Retro-Ene Reaction. Part 6. 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. -The synthesis and storage of the known 1-hydroxymethyl derivative of (I) is difficult. Thus, the functionalization of 4,5-dihalopyridazin-