PYRAZINE-2-CARBOXIMIDOHYDRAZIDE synthesis
- Product Name:PYRAZINE-2-CARBOXIMIDOHYDRAZIDE
- CAS Number:18107-03-4
- Molecular formula:C5H7N5
- Molecular Weight:137.14
74617-55-3
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18107-03-4
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Yield:18107-03-4 66%
Reaction Conditions:
with hydrazine hydrazine hydrate in ethanol; for 0.25 h;Reflux;
Steps:
3.2.2. Synthesis of Pyrazine-2-Carbohydrazonamide
First, 1.37 g (10 mmol) of the carbimidate was suspended in 5 mL of EtOH, and 1 mLof (32 mmol) 80% hydrazine hydrate was added. The mixture was refluxed for 15 min and then cooled. The carbohydrazonamide was isolated by filtration. Thus, 0.905 g (66%) ofthe product was obtained. Carbohydrazonamide was recrystallized from ethanol. Analytical data were in accordance with the literature [31,32].
References:
Climova, Alina;Pivovarova, Ekaterina;Rogalewicz, Bart?omiej;Raducka, Anita;Szczesio, Ma?gorzata;Korona-G?owniak, Izabela;Korga-Plewko, Agnieszka;Iwan, Magdalena;Gobis, Katarzyna;Czylkowska, Agnieszka [Molecules,2022,vol. 27,# 11,art. no. 3467]
19847-12-2
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$6.00/5g
18107-03-4
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