5-(3-ethylamino-4-nitro-phenoxy)-2-(toluene-4-sulfonylamino)-benzoic acid methyl ester

Base Information

• Chemical Name: 5-(3-ethylamino-4-nitro-phenoxy)-2-(toluene-4-sulfonylamino)-benzoic acid methyl ester
• CAS No.: 951666-56-1
• Molecular Formula: C₂₃H₂₃N₃O₇S
• Molecular Weight: 485.518
• Mol file: 951666-56-1.mol

Synonyms:5-(3-ethylamino-4-nitro-phenoxy)-2-(toluene-4-sulfonylamino)-benzoic acid methyl ester

Chemical Property of 5-(3-ethylamino-4-nitro-phenoxy)-2-(toluene-4-sulfonylamino)-benzoic acid methyl ester

Chemical Property:

Purity/Quality:

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Technology Process of 5-(3-ethylamino-4-nitro-phenoxy)-2-(toluene-4-sulfonylamino)-benzoic acid methyl ester

There total 1 articles about 5-(3-ethylamino-4-nitro-phenoxy)-2-(toluene-4-sulfonylamino)-benzoic acid methyl ester 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: 84.0%

4-nitro-3-N-ethylamino-1-fluorobenzene (475278-46-7) + methyl 5-hydroxy-2-(4-methylbenzenesulfonylamino)benzoate (760968-77-2) → 5-(3-ethylamino-4-nitro-phenoxy)-2-(toluene-4-sulfonylamino)-benzoic acid methyl ester (951666-56-1)

Guidance literature:

4-nitro-3-N-ethylamino-1-fluorobenzene; methyl 5-hydroxy-2-(4-methylbenzenesulfonylamino)benzoate; With potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 8h;

With potassium hydrogensulfate; In water; ethyl acetate; N,N-dimethyl-formamide; at 20 ℃;

Reference yield: 93.0%

5-(3-ethylamino-4-nitro-phenoxy)-2-(toluene-4-sulfonylamino)-benzoic acid methyl ester (951666-56-1) → methyl 5-(4-amino-3-ethylamino-phenoxy)-2-(toluene-4-sulfonylamino)-benzoate (951666-58-3)

Guidance literature:

With hydrogen; palladium 10% on activated carbon; In tetrahydrofuran; methanol; at 20 ℃; for 18h; under 760.051 Torr;

upstream raw materials:

4-nitro-3-N-ethylamino-1-fluorobenzene

methyl 5-hydroxy-2-(4-methylbenzenesulfonylamino)benzoate

Downstream raw materials:

methyl 5-(4-amino-3-ethylamino-phenoxy)-2-(toluene-4-sulfonylamino)-benzoate