1H-Pyrazolo[4,3-c]pyridine-6-carboxylic acid, 1-phenyl-4-(phenylamino)-, ethyl ester

Base Information

Chemical Name:1H-Pyrazolo[4,3-c]pyridine-6-carboxylic acid, 1-phenyl-4-(phenylamino)-, ethyl ester
CAS No.:137368-76-4
Molecular Formula:C21H18N4O2
Molecular Weight:358.39300
Hs Code.:
Mol file:137368-76-4.mol

Synonyms:1-Phenyl-4-phenylamino-1H-pyrazolo[4,3-c]pyridine-6-carboxylic acid ethyl ester;

Suppliers and Price of 1H-Pyrazolo[4,3-c]pyridine-6-carboxylic acid, 1-phenyl-4-(phenylamino)-, ethyl ester

Supply Marketing:

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

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Total 1 raw suppliers

Chemical Property of 1H-Pyrazolo[4,3-c]pyridine-6-carboxylic acid, 1-phenyl-4-(phenylamino)-, ethyl ester

Chemical Property:

Boiling Point:516.5±50.0 °C(Predicted)
PSA：69.04000
Density:1.26±0.1 g/cm3(Predicted)
LogP:4.41380

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 1H-Pyrazolo[4,3-c]pyridine-6-carboxylic acid, 1-phenyl-4-(phenylamino)-, ethyl ester

There total 3 articles about 1H-Pyrazolo[4,3-c]pyridine-6-carboxylic acid, 1-phenyl-4-(phenylamino)-, ethyl 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: 82.0%

: 103-71-9
phenyl isocyanate

: 137368-73-1
ethyl β-<(1-phenyl)-5-pyrazolyl>-α-(triphenylphosphoranylidenamino)acrylate

: 137368-76-4
4-phenylamino-6-ethoxycarbonyl-1-phenyl-1H-pyrazolo<4,3-c>pyridine

Guidance literature:: In toluene; 1) rt, 3 h, 2) reflux, 6 h;
DOI:10.1016/S0040-4020(01)82325-5

Reference yield:

: 132274-70-5
1-phenyl-1H-pyrazole-5-carboxaldehyde

: 137368-76-4
4-phenylamino-6-ethoxycarbonyl-1-phenyl-1H-pyrazolo<4,3-c>pyridine

Guidance literature:: Multi-step reaction with 3 steps

1: 48 percent / Na / ethanol / 1) -15 deg C, 1 h, 2) rt, 7 h

2: 99 percent / CH₂Cl₂ / 4 h / Ambient temperature

3: 82 percent / toluene / 1) rt, 3 h, 2) reflux, 6 h

With sodium; In ethanol; dichloromethane; toluene;
DOI:10.1016/S0040-4020(01)82325-5

Reference yield:

: 137368-72-0
ethyl α-azido-β-<(1-phenyl)-5-pyrazolyl> acrylate

: 137368-76-4
4-phenylamino-6-ethoxycarbonyl-1-phenyl-1H-pyrazolo<4,3-c>pyridine

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / CH₂Cl₂ / 4 h / Ambient temperature

2: 82 percent / toluene / 1) rt, 3 h, 2) reflux, 6 h

In dichloromethane; toluene;
DOI:10.1016/S0040-4020(01)82325-5