1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide

Base Information

• Chemical Name: 1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide
• CAS No.: 136745-71-6
• Molecular Formula: Br*C₂₈H₂₀ClN₂OS
• Molecular Weight: 547.903

Synonyms:1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide

Chemical Property of 1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide

Chemical Property:

Purity/Quality:

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Technology Process of 1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide

There total 3 articles about 1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide 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: 80.0%

1-{(Z)-1-Benzoyl-2-[2-(4-chloro-phenyl)-2-oxo-ethylsulfanyl]-2-phenylamino-vinyl}-pyridinium; bromide (136745-67-0) → 1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide (136745-71-6)

Guidance literature:

With triethylamine; In ethanol; for 0.25h; Heating;

DOI:10.1007/BF00961251

Reference yield:

2-Benzoyl-2-(1-pyridino)-1-phenylaminoethylene-1-thiolate (311775-25-4) → 1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide (136745-71-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 59 percent / methanol / 12 h / 20 °C

2: 80 percent / Et₃N / ethanol / 0.25 h / Heating

With triethylamine; In methanol; ethanol;

DOI:10.1007/BF00961251

Reference yield:

4-chlorobenzoylmethyl bromide (536-38-9) → 1-[5-(4-Chloro-benzoyl)-4-phenyl-2-phenylamino-thiophen-3-yl]-pyridinium; bromide (136745-71-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 59 percent / methanol / 12 h / 20 °C

2: 80 percent / Et₃N / ethanol / 0.25 h / Heating

With triethylamine; In methanol; ethanol;

DOI:10.1007/BF00961251

upstream raw materials:

1-{(Z)-1-Benzoyl-2-[2-(4-chloro-phenyl)-2-oxo-ethylsulfanyl]-2-phenylamino-vinyl}-pyridinium; bromide

2-Benzoyl-2-(1-pyridino)-1-phenylaminoethylene-1-thiolate

4-chlorobenzoylmethyl bromide

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