Chemistry of Heterocyclic Compounds p. 656 - 658 (1991)
Update date:2022-08-11
Topics:
Manaev, Yu. A.
Khrapov, A. V.
Perevalov, V. P.
The nitration of acetyl-substituted 1-methylpyrazoles with nitric acid in 20percent oleum and in acetic anhydride was studied.Dipyrazolofuroxans are formed in the case of nitration in oleum. 4-Nitro-3-acetyl-1-methylpyrazole was obtained by nitration of 3-acetyl-1-methylpyrazole in acetic anhydride.
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