Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium bromide

Base Information

• Chemical Name: Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium bromide
• CAS No.: 74274-50-3
• Molecular Formula: Br*C₂₀H₂₃N₂
• Molecular Weight: 371.32
• Mol file: 74274-50-3.mol

Synonyms:Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium bromide

Chemical Property of Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium bromide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium bromide

There total 2 articles about Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium 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:

picoline (108-89-4) + N-methylaniline (100-61-8) → Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium bromide (74274-50-3)

Guidance literature:

With bromocyane; In diethyl ether;

Reference yield:

picoline (108-89-4) + bromocyane (506-68-3) + N-methylaniline (100-61-8) → Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium bromide (74274-50-3)

Guidance literature:

With diethyl ether;

Reference yield: 33.0%

Methylphenyl(5-methylphenylamino-3-methylpenta-2,4-dienylidene)ammonium bromide (74274-50-3) + 5-Ethoxycarbonyl-3-ethyl-2-methyl-1-phenylbenzimidazolium iodide (55526-59-5) → 6-Ethoxycarbonyl-2-{(1E,3E,5E)-7-[5-ethoxycarbonyl-3-ethyl-1-phenyl-1,3-dihydro-benzoimidazol-(2E)-ylidene]-4-methyl-hepta-1,3,5-trienyl}-1-ethyl-3-phenyl-3H-benzoimidazol-1-ium; iodide (74274-37-6)

Guidance literature:

With sodium ethanolate; sodium iodide; In dimethyl sulfoxide; at 70 - 90 ℃; for 0.166667h;

DOI:10.1007/BF00552783

upstream raw materials:

picoline

bromocyane

N-methylaniline

Downstream raw materials:

3-Methyl-1-methylanilino-pentadien-(1.3)-al-⁽⁵⁾

6-Ethoxycarbonyl-2-{(1E,3E,5E)-7-[5-ethoxycarbonyl-3-ethyl-1-phenyl-1,3-dihydro-benzoimidazol-(2E)-ylidene]-4-methyl-hepta-1,3,5-trienyl}-1-ethyl-3-phenyl-3H-benzoimidazol-1-ium; iodide

6-Benzooxazol-2-yl-2-{(1E,3E,5E)-7-[5-benzooxazol-2-yl-3-ethyl-1-phenyl-1,3-dihydro-benzoimidazol-(2E)-ylidene]-4-methyl-hepta-1,3,5-trienyl}-1-ethyl-3-phenyl-3H-benzoimidazol-1-ium; iodide

6-Benzothiazol-2-yl-2-{(1E,3E,5E)-7-[5-benzothiazol-2-yl-3-ethyl-1-phenyl-1,3-dihydro-benzoimidazol-(2E)-ylidene]-4-methyl-hepta-1,3,5-trienyl}-1-ethyl-3-phenyl-3H-benzoimidazol-1-ium; iodide