(E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide

Base Information

• Chemical Name: (E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide
• CAS No.: 872254-58-5
• Molecular Formula: C₁₉H₂₁NO₃S
• Molecular Weight: 343.447
• Mol file: 872254-58-5.mol

Synonyms:(E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide

Chemical Property of (E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of (E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide

There total 1 articles about (E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide 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: 51.0%

toluene-4-sulfonamide (70-55-3) + Acetic acid 2-methylene-3-oxo-1-phenyl-pentyl ester → (E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide (872254-58-5)

Guidance literature:

With potassium carbonate; In tetrahydrofuran; water; Heating;

DOI:10.1016/j.tetlet.2005.10.034

Reference yield: 70.0%

(E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide (872254-58-5) → 1-(1-tosyl-1,2-dihydroquinolin-3-yl)propan-1-one

Guidance literature:

With tris(2,2'-bipyridyl)ruthenium dichloride; sodium hydroxide; In chloroform; at 25 ℃; Irradiation;

DOI:10.1039/c8ob02260g

Reference yield:

(E)-N-(2-benzylidene-3-oxopentyl)-4-methylbenzenesulfonamide (872254-58-5) + methyl vinyl ketone (78-94-4,25038-87-3) → 1-[4-Ethyl-4-hydroxy-5-[1-phenyl-meth-(E)-ylidene]-1-(toluene-4-sulfonyl)-piperidin-3-yl]-ethanone

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; at 20 ℃; for 24h;

DOI:10.1016/j.tetlet.2005.10.034

upstream raw materials:

toluene-4-sulfonamide

Downstream raw materials:

1-[4-Eth-(E)-ylidene-5-[1-phenyl-meth-(Z)-ylidene]-1-(toluene-4-sulfonyl)-piperidin-3-yl]-ethanone

1-[4-Ethyl-5-[1-phenyl-meth-(Z)-ylidene]-1-(toluene-4-sulfonyl)-1,2,5,6-tetrahydro-pyridin-3-yl]-ethanone