5-Amino-1-phenyl-1H-pyrazole-3,4-dicarboxylic acid diethyl ester

Base Information

Chemical Name:5-Amino-1-phenyl-1H-pyrazole-3,4-dicarboxylic acid diethyl ester
CAS No.:885619-08-9
Molecular Formula:C₁₅H₁₇N₃O₄
Molecular Weight:303.318
Hs Code.:
Mol file:885619-08-9.mol

Synonyms:diethyl 5-amino-1-phenylpyrazole-3,4-dicarboxylate;diethyl 5-amino-1-phenyl-1H-pyrazole-3,4-dicarboxylate;5-AMino-1-phenyl-1H-pyrazole-3,4-dicarboxylic acid diethyl ester;1H-Pyrazole-3,4-dicarboxylic acid, 5-amino-1-phenyl-, 3,4-diethyl ester

Suppliers and Price of 5-Amino-1-phenyl-1H-pyrazole-3,4-dicarboxylic acid diethyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

American Custom Chemicals Corporation
5-AMINO-1-PHENYL-1H-PYRAZOLE-3,4-DICARBOXYLIC ACID DIETHYL ESTER 95.00%
5MG
$ 505.56

Total 2 raw suppliers

Chemical Property of 5-Amino-1-phenyl-1H-pyrazole-3,4-dicarboxylic acid diethyl ester

Chemical Property:

PSA：0.00000
LogP:0.00000

Purity/Quality:

98%min ^*data from raw suppliers

5-AMINO-1-PHENYL-1H-PYRAZOLE-3,4-DICARBOXYLIC ACID DIETHYL ESTER 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of 5-Amino-1-phenyl-1H-pyrazole-3,4-dicarboxylic acid diethyl ester

There total 2 articles about 5-Amino-1-phenyl-1H-pyrazole-3,4-dicarboxylic acid diethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 31.0%

: 105-56-6
ethyl 2-cyanoacetate

: 80447-71-8
phenylhydrazone of ethyl ester of glyoxalic acid

: 885619-08-9
diethyl 5-amino-1-phenyl-1H-pyrazole-3,4-dicarboxylate

Guidance literature:: With copper acetylacetonate; palladium diacetate; sodium carbonate; In N,N-dimethyl-formamide; at 110 ℃; for 12h;
DOI:10.1002/adsc.201500767

Reference yield:

: 59-88-1
phenylhydrazine hydrochloride

: 885619-08-9
diethyl 5-amino-1-phenyl-1H-pyrazole-3,4-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / tetrahydrofuran / 12.5 h / 0 - 20 °C

2: sodium carbonate; palladium diacetate; copper acetylacetonate / N,N-dimethyl-formamide / 12 h / 110 °C

With copper acetylacetonate; palladium diacetate; sodium carbonate; triethylamine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1002/adsc.201500767