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New data on the chemistry of pyrazolone derivatives

✍ Scribed by V. M. Rodlouve; A. M. Fedorova

Book ID
112491539
Publisher
Springer
Year
1952
Tongue
English
Weight
649 KB
Volume
1
Category
Article
ISSN
1573-9171

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## Abstract A mixture of acridine and a pyrazolone derivative was reacted in the solid state (without solvent). It is proposed that the enol tautomer (the C4‐position) of the pyrazolone derivative attacks the C9‐position of acridine through a nucleophilic reaction resulting in products where the C4