New Entry to Indazolo[2, 3-a]quinazolines by Revision of the Reported Structure of an Indolo[1, 2-b]indazole Derivative

Hajime KATAYAMA; Osamu KATO; Kimiyoshi KANEKO

doi:10.1248/cpb.44.1099

Chemical and Pharmaceutical Bulletin

Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363

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Volume 44 (1996) Issue 5
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Article overview

New Entry to Indazolo[2, 3-a]quinazolines by Revision of the Reported Structure of an Indolo[1, 2-b]indazole Derivative

Hajime KATAYAMA, Osamu KATO, Kimiyoshi KANEKO

Author information

Keywords: indazolo[2, 3-a]quinazoline, revision, indolo[1, 2-b]indazole, NMR spectrum, chemical transformation

JOURNAL FREE ACCESS

1996 Volume 44 Issue 5 Pages 1099-1101

DOI https://doi.org/10.1248/cpb.44.1099

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Abstract

The reported structure of an indolo[1, 2-b]indazole derivative is revised to a indazolo[2, 3-a]quinazoline derivative based on detailed NMR analyses and chemical transformation.

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