1,4-bis(4-hydroxyiminomethylpyridinium)butane dibromide

Base Information

• Chemical Name: 1,4-bis(4-hydroxyiminomethylpyridinium)butane dibromide
• CAS No.: 4626-31-7
• Molecular Formula: 2Br*C₁₆H₂₀N₄O₂
• Molecular Weight: 460.168
• Mol file: 4626-31-7.mol

Synonyms:

Chemical Property of 1,4-bis(4-hydroxyiminomethylpyridinium)butane dibromide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,4-bis(4-hydroxyiminomethylpyridinium)butane dibromide

There total 4 articles about 1,4-bis(4-hydroxyiminomethylpyridinium)butane dibromide 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:

1,4-dibromo-butane (110-52-1) + 4-pyridinealdoxime (1637-52-1) → K-74 (2438-48-4,4626-31-7)

Guidance literature:

With ethanol;

DOI:10.1021/jo01099a019

Reference yield:

pyridine-4-carbaldehyde (872-85-5) → K-74 (2438-48-4,4626-31-7)

Guidance literature:

Multi-step reaction with 2 steps

1: water; hydroxylamine hydrochloride / Erwaermen der neutralisierten Loesung

2: ethanol

With ethanol; hydroxylamine hydrochloride; water;

DOI:10.1021/jo01099a019

Reference yield:

1,4-dibromo-butane (110-52-1) + pyridine-4-aldoxime (696-54-8) → 1,4-bis(4-hydroxyiminomethylpyridinium)butane dibromide (2438-48-4,4626-31-7)

Guidance literature:

In N,N-dimethyl-formamide; Reflux;

DOI:10.1016/j.bmc.2009.11.052

upstream raw materials:

1,4-dibromo-butane

4-pyridinealdoxime

pyridine-4-carbaldehyde

pyridine-4-aldoxime