3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide

Base Information

• Chemical Name: 3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide
• CAS No.: 693257-38-4
• Molecular Formula: C₁₉H₁₄N₂O₅
• Molecular Weight: 350.331
• Mol file: 693257-38-4.mol

Synonyms:3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide

Chemical Property of 3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide

There total 6 articles about 3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide 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: 76.0%

3-methoxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide (693257-37-3) → 3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide (693257-38-4)

Guidance literature:

With boron tribromide; In various solvent(s); at 20 ℃; for 24h;

DOI:10.1016/j.ejmech.2003.09.010

Reference yield:

methyl 4-bromo-2-methoxybenzoate (139102-34-4) → 3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide (693257-38-4)

Guidance literature:

Multi-step reaction with 5 steps

1: 49 percent / tetrakis-(triphenylphosphine)palladium / various solvent(s) / 24 h / Heating

2: 99 percent / potassium hydroxide / methanol / 3 h / Heating

3: 81 mg / thionyl chloride; DMF / 1.17 h / Heating

4: 160 mg / pyridine / 3.5 h / Heating

5: 76 percent / boron tribromide / various solvent(s) / 24 h / 20 °C

With pyridine; potassium hydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; boron tribromide; N,N-dimethyl-formamide; In methanol;

DOI:10.1016/j.ejmech.2003.09.010

Reference yield:

3-chloro-aniline (108-42-9) → 3-hydroxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide (693257-38-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 160 mg / pyridine / 3.5 h / Heating

2: 76 percent / boron tribromide / various solvent(s) / 24 h / 20 °C

With pyridine; boron tribromide; In various solvent(s);

DOI:10.1016/j.ejmech.2003.09.010

upstream raw materials:

3-methoxy-4'-nitro-biphenyl-4-carboxylic acid (3-hydroxy-phenyl)-amide

methyl 4-bromo-2-methoxybenzoate

3-chloro-aniline

3-methoxy-4'-nitro-biphenyl-4-carbonyl chloride