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The derivative is used in the chemical industry for its intensive luminescence. It has the following formula:<IMAGE>According to the method, the derivative is prepared through a reaction between 1-phenyl-3-methyl-4-acetyl-5-pyrazolone and hydrazine, preferably in an organic solvent solution, e.g. ethanol, at room temperature or upon heating.
BG9429491A1991-04-221991-04-22Derivative of 1-phenyl-3-methyl-4-acetyl-5-pyrazolon and method for obtaining it
BG51298A1
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Procedure for the preparation of derivatives of 2- (4-hidroxialquil-1-piperacinil) -2,4,6-cicloheptatrien-1-ona. (Machine-translation by Google Translate, not legally binding)