Novel Cyclization and Rearangement to 1,4-Dihydropyridazinopyridazinones

DOI: 10.1039/c39900000645

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Journal of the Chemical Society. Chemical communications p. 645 - 647 (1990)

Update date:2022-08-04

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Authors:

Yamasaki, Tetsuo

Kawaminami, Eiji

Yamada, Tomomi

Okawara, Tadashi

Furukawa, Mitsuru

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Article abstract of DOI:10.1039/c39900000645

1,4-Dihydropyridazino<4,5-c>pyridazinones were prepared by a novel one-pot cyclization and dehydrogenation from hydrazinopyridazinones and dimethyl acetylenedicarboxylate.

Full text of DOI:10.1039/c39900000645

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Product name:Pyridazino[4,5-c]pyridazine-3,4-dicarboxylic acid, 1,4,7,8-tetrahydro-1-methyl-8-oxo-7-(phenylmethyl)-, dimethyl ester

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