3-(4-Chlorophenyl)-4-nitroso-1-phenyl-1H-pyrazol-5-amine

Base Information

• Chemical Name: 3-(4-Chlorophenyl)-4-nitroso-1-phenyl-1H-pyrazol-5-amine
• CAS No.: 959577-83-4
• Molecular Formula: C₁₅H₁₁ClN₄O
• Molecular Weight: 298.732
• DSSTox Substance ID: DTXSID101201575
• Mol file: 959577-83-4.mol

Synonyms:DTXSID101201575;3-(4-Chlorophenyl)-4-nitroso-1-phenyl-1H-pyrazol-5-amine;959577-83-4

Chemical Property of 3-(4-Chlorophenyl)-4-nitroso-1-phenyl-1H-pyrazol-5-amine

Chemical Property:

• XLogP3: 3.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 298.0621387
• Heavy Atom Count: 21
• Complexity: 356

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)N2C(=C(C(=N2)C3=CC=C(C=C3)Cl)N=O)N

Technology Process of 3-(4-Chlorophenyl)-4-nitroso-1-phenyl-1H-pyrazol-5-amine

There total 1 articles about 3-(4-Chlorophenyl)-4-nitroso-1-phenyl-1H-pyrazol-5-amine 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: 73.0%

5-amino-3-(4-chlorophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (873913-39-4) → 5-amino-3-(4-chlorophenyl)-4-nitroso-1-phenylpyrazole (959577-83-4) + 1-phenyl-3-(4-chlorophenyl)-4-pyrazolecarboxaldehyde (36663-00-0)

Guidance literature:

With hydrogenchloride; sodium nitrite; In methanol; water; for 3h; Cooling with ice; Inert atmosphere;

DOI:10.1016/j.tet.2019.06.048

Reference yield:

5-amino-3-(4-chlorophenyl)-4-nitroso-1-phenylpyrazole (959577-83-4) + 4-amino-benzoic acid (150-13-0,159246-81-8,8014-65-1) → C22H16ClN5O2 (1263214-09-0)

Guidance literature:

With sodium hydroxide; for 5h; Reflux;

DOI:10.5012/jkcs.2010.54.6.737

Reference yield:

5-amino-3-(4-chlorophenyl)-4-nitroso-1-phenylpyrazole (959577-83-4) + 4-amino-phenol (123-30-8) → C21H16ClN5O (1263214-11-4)

Guidance literature:

With sodium hydroxide; for 5h; Reflux;

DOI:10.5012/jkcs.2010.54.6.737

upstream raw materials:

5-amino-3-(4-chlorophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde

Downstream raw materials:

C₂₁H₁₆ClN₅O

C₂₁H₁₅Cl₂N₅

C₂₂H₁₈ClN₅O

C₂₂H₁₆ClN₅O₂