Journal of Heterocyclic Chemistry p. 601 - 605 (1998)
Update date:2022-08-18
Topics:
Cho, Su-Dong
Kweon, Deok-Heon
Kang, Young-Jin
Chung, Hyun-A.
Yoon, Yong-Jin
Novel pyridazino[4,5-b][1,4]oxazine-3,5-diones were synthesized from N-[2-(3,4-dimethoxyphenyl)-ethyl]-2-chloroacetamide (or 2-chloropropanamide) and 1-alkyl-5-halo-4-hydroxypyridazin-6-ones in good yield.
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