1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine

Base Information

• Chemical Name: 1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine
• CAS No.: 1253582-65-8
• Molecular Formula: C₁₄H₈Br₂Cl₂N₂
• Molecular Weight: 434.945
• Mol file: 1253582-65-8.mol

Synonyms:1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine

Chemical Property of 1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine

There total 4 articles about 1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine 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: 77.0%

1-(2,5-dibromobenzoyl)-2-benzoylhydrazine (1253582-64-7) → 1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine (1253582-65-8)

Guidance literature:

With phosphorus pentachloride; In toluene; at 120 ℃; for 3h; Inert atmosphere;

DOI:10.1039/c0jm00707b

Reference yield:

2,5-dibromobenzoic acid methyl ester (57381-43-8) → 1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine (1253582-65-8)

Guidance literature:

Multi-step reaction with 3 steps

1: hydrazine hydrate

2: 1-methyl-pyrrolidin-2-one / 24 h / 45 °C

3: phosphorus pentachloride / toluene / 3 h / 120 °C / Inert atmosphere

With phosphorus pentachloride; hydrazine hydrate; In 1-methyl-pyrrolidin-2-one; toluene;

DOI:10.1039/c0jm00707b

Reference yield:

benzoyl chloride (98-88-4) → 1-((2,5-dibromophenyl)chloromethylene)-2-(chloro(phenyl)methylene)hydrazine (1253582-65-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1-methyl-pyrrolidin-2-one / 24 h / 45 °C

2: phosphorus pentachloride / toluene / 3 h / 120 °C / Inert atmosphere

With phosphorus pentachloride; In 1-methyl-pyrrolidin-2-one; toluene;

DOI:10.1039/c0jm00707b

upstream raw materials:

1-(2,5-dibromobenzoyl)-2-benzoylhydrazine

2,5-dibromobenzoic acid methyl ester

benzoyl chloride

Downstream raw materials:

N-(4-(3-(2,5-dibromophenyl)-5-phenyl-4H-1,2,4-triazol-4-yl)phenyl)-N-phenylbenzenamine

9-(4-(3-(2,5-dibromophenyl)-5-phenyl-4H-1,2,4-triazol-4-yl)-phenyl)-9H-carbazole