Preparation of New Nitrogen-Bridged Heterocycles. 29. Reinvestigation on the Dehydrogenation Reaction of 5,5a-Dihydropyridothienothiazine Derivatives

DOI: 10.1246/bcsj.65.1244

Source and publish data:

Bulletin of the Chemical Society of Japan p. 1244 - 1251 (1992)

Update date:2022-08-03

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Authors:

Kakehi, Akikazu

Ito, Suketaka

Hakui, Jun-ichi

Fukazawa, Hiroaki

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Article abstract of DOI:10.1246/bcsj.65.1244

Reactions of the title compounds with 2,3-dichloro-4,5-dicyano-p-benzoquinone were reinvestigated; it was found that the corresponding products were not the ring-contracted and rearranged thieno<2,3-b>indolizines, as described previously by us, but were o

Full text of DOI:10.1246/bcsj.65.1244

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