Abstract
2,3,4-Trioxo-1-(1H-pyrrolo[2,3-b]pyridin-7-ium-7-yl)-cyclobutan-1-ide was obtained by reaction of squaric acid with 7-azaindole in acetic anhydride.
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Cited by
1 articles.
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