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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List Pyrano[2,3-c]pyrazol-6(1H)-one,3,4-dimethyl-1-phenyl-
74169-52-1

Pyrano[2,3-c]pyrazol-6(1H)-one,3,4-dimethyl-1-phenyl- synthesis

5synthesis methods
141-97-9 Synthesis
Ethyl acetoacetate

141-97-9
814 suppliers
$5.00/25g

100-63-0 Synthesis
Phenylhydrazine

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

Pyrano[2,3-c]pyrazol-6(1H)-one,3,4-dimethyl-1-phenyl-

74169-52-1
21 suppliers
inquiry

-

Yield:74169-52-1 92%

Reaction Conditions:

at 120 - 130; for 1 h;

References:

Khan, Misbahul Ain;Cosenza, Alina Guerra;Ellis, Gwynn Pennant [Journal of Heterocyclic Chemistry,1982,vol. 19,p. 1077 - 1085]

141-97-9 Synthesis
Ethyl acetoacetate

141-97-9
814 suppliers
$5.00/25g

89-25-8 Synthesis
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one

89-25-8
824 suppliers
$6.00/25g

Pyrano[2,3-c]pyrazol-6(1H)-one,3,4-dimethyl-1-phenyl-

74169-52-1
21 suppliers
inquiry

References
141-97-9 Synthesis
Ethyl acetoacetate

141-97-9
814 suppliers
$5.00/25g

89-25-8 Synthesis
5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one

89-25-8
824 suppliers
$6.00/25g

Pyrano[2,3-c]pyrazol-6(1H)-one,3,4-dimethyl-1-phenyl-

74169-52-1
21 suppliers
inquiry

87343-64-4 Synthesis
Butanoic acid, 3-(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)-, ethyl ester

87343-64-4
6 suppliers
inquiry

References
87343-64-4 Synthesis
Butanoic acid, 3-(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)-, ethyl ester

87343-64-4
6 suppliers
inquiry

Pyrano[2,3-c]pyrazol-6(1H)-one,3,4-dimethyl-1-phenyl-

74169-52-1
21 suppliers
inquiry

References
1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

19735-89-8
163 suppliers
$14.00/5g

141-97-9 Synthesis
Ethyl acetoacetate

141-97-9
814 suppliers
$5.00/25g

Pyrano[2,3-c]pyrazol-6(1H)-one,3,4-dimethyl-1-phenyl-

74169-52-1
21 suppliers
inquiry

References