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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 3-amino-1-phenyl-4,5-dihydropyrazolin-5-one

3-amino-1-phenyl-4,5-dihydropyrazolin-5-one synthesis

6synthesis methods
Ethyl cyanoacetate

105-56-6
432 suppliers
$10.00/5ml

100-63-0 Synthesis
Phenylhydrazine

100-63-0
360 suppliers
$10.00/1g

3-amino-1-phenyl-4,5-dihydropyrazolin-5-one

28710-97-6
26 suppliers
inquiry

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Yield:28710-97-6 51%

Reaction Conditions:

with sodium ethanolate

References:

Joshi;Pathak;Garg [Journal of the Indian Chemical Society,1981,vol. 58,# 12,p. 1180 - 1181]

Propanoic acid, 3-imino-3-(2-phenylhydrazinyl)-, ethyl ester

735211-22-0
0 suppliers
inquiry

3-amino-1-phenyl-4,5-dihydropyrazolin-5-one

28710-97-6
26 suppliers
inquiry

References
(DYE INTERMEDIATE) 1-PHENYL-3-CARBOXY-5-PYRAZOLONE (3-[ETHOXYCARBONYLj-1-PHENYL-5- PYRAZOLONE)

28710-96-5
0 suppliers
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3-amino-1-phenyl-4,5-dihydropyrazolin-5-one

28710-97-6
26 suppliers
inquiry

References
Butanedioic acid, 2-(2-phenylhydrazinylidene)-, 1,4-diethyl ester

81711-62-8
0 suppliers
inquiry

3-amino-1-phenyl-4,5-dihydropyrazolin-5-one

28710-97-6
26 suppliers
inquiry

References
100-63-0 Synthesis
Phenylhydrazine

100-63-0
360 suppliers
$10.00/1g

3-amino-1-phenyl-4,5-dihydropyrazolin-5-one

28710-97-6
26 suppliers
inquiry

References