2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide

Base Information

Chemical Name:2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide
CAS No.:639008-03-0
Molecular Formula:C₁₆H₂₀N₂O₂S
Molecular Weight:304.413
Hs Code.:

Synonyms:2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide

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Chemical Property of 2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide

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Technology Process of 2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide

There total 8 articles about 2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide 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: 88.0%

: 639008-01-8
2-(4-nitrophenyl)ethenesulfonic acid benzylmethylamide

: 639008-03-0
2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide

Guidance literature:: With hydrogen; palladium on activated charcoal; In 1,4-dioxane; at 20 ℃; for 24h; under 750.06 Torr;
DOI:10.3987/COM-03-9838

Reference yield:

: 555-16-8
4-nitrobenzaldehdye

: 639008-03-0
2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide

Guidance literature:: Multi-step reaction with 6 steps

1: 86 percent / t-BuOK / tetrahydrofuran / 4.5 h / -78 °C

2: 82 percent / triethylamine; methanesulfonyl chloride / CHCl₃ / 25.25 h / 0 - 5 °C

3: 0.7 g / NaI*2H₂O / acetone / 6 h / Heating

4: 64 percent / dimethylformamide; SOCl₂ / benzene / 5 h / Heating

5: 54 percent / triethylamine / benzene / 5 h / 0 - 20 °C

6: 88 percent / H₂ / Pd/C / dioxane / 24 h / 20 °C / 750.06 Torr

With thionyl chloride; potassium tert-butylate; hydrogen; methanesulfonyl chloride; triethylamine; N,N-dimethyl-formamide; sodium iodide; palladium on activated charcoal; In tetrahydrofuran; 1,4-dioxane; chloroform; acetone; benzene;
DOI:10.3987/COM-03-9838

Reference yield:

: 27238-06-8
N-benzyl-N-methylmethanesulfonamide

: 639008-03-0
2-(4-aminophenyl)ethanesulfonic acid benzylmethylamide

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / n-BuLi / tetrahydrofuran; hexane / 4.5 h / -78 °C

2: 85 percent / triethylamine; methanesulfonyl chloride / CH₂Cl₂ / 24.17 h / 0 - 5 °C

3: 88 percent / H₂ / Pd/C / dioxane / 24 h / 20 °C / 750.06 Torr

With n-butyllithium; hydrogen; methanesulfonyl chloride; triethylamine; palladium on activated charcoal; In tetrahydrofuran; 1,4-dioxane; hexane; dichloromethane;
DOI:10.3987/COM-03-9838