ETHYL 1,5-DIPHENYL-1H-PYRAZOLE-4-CARBOXYLATE synthesis
- Product Name:ETHYL 1,5-DIPHENYL-1H-PYRAZOLE-4-CARBOXYLATE
- CAS Number:53561-07-2
- Molecular formula:C18H16N2O2
- Molecular Weight:292.33
Yield:53561-07-2 90%
Reaction Conditions:
Stage #1: ethyl 3-oxo-3-phenylpropionatewith N,N-dimethyl-formamide dimethyl acetal in toluene; for 4 h;Reflux;
Stage #2: phenylhydrazine hydrochloridewith hydrogenchloride in butan-1-ol; for 16 h;Reflux;
References:
?enica, Luka;Stopar, Karmen;Friedrich, Miha;Gro?elj, Uro?;Plavec, Janez;Po?kaj, Marta;Podlipnik, ?rtomir;?tefane, Bogdan;Svete, Jurij [Journal of Organic Chemistry,2016,vol. 81,# 1,p. 146 - 161]
66129-60-0
20 suppliers
$44.00/1g
100-63-0
383 suppliers
$10.00/1g
53561-07-2
18 suppliers
$375.00/1g
872988-43-7
0 suppliers
inquiry
53561-07-2
18 suppliers
$375.00/1g
94-02-0
401 suppliers
$14.00/5g
53561-07-2
18 suppliers
$375.00/1g
30588-33-1
12 suppliers
inquiry
53561-07-2
18 suppliers
$375.00/1g