(3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester

Base Information

• Chemical Name: (3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester
• CAS No.: 192379-57-0
• Molecular Formula: C₁₆H₂₅N₃O₇S
• Molecular Weight: 403.456

Synonyms:(3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester

Chemical Property of (3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester

Chemical Property:

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Technology Process of (3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester

There total 3 articles about (3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl 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: 93.0%

di-tert-butyl dicarbonate (24424-99-5) + N-[2-(3-Hydroxy-propylamino)-ethyl]-2-nitro-benzenesulfonamide (192379-55-8) → (3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester (192379-57-0)

Guidance literature:

With triethylamine; In tetrahydrofuran; 0 deg C, 20 min, rt, 24 h;

DOI:10.1021/jo970535j

Reference yield:

N-(3-hydroxypropyl)ethylenediamine (56344-32-2) → (3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester (192379-57-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / diisopropylethylamine / CH₂Cl₂ / 1 h / 0 °C

2: 93 percent / Et₃N / tetrahydrofuran / 0 deg C, 20 min, rt, 24 h

With triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;

DOI:10.1021/jo970535j

Reference yield:

2-Nitrobenzenesulfonyl chloride (1694-92-4) → (3-Hydroxy-propyl)-[2-(2-nitro-benzenesulfonylamino)-ethyl]-carbamic acid tert-butyl ester (192379-57-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / diisopropylethylamine / CH₂Cl₂ / 1 h / 0 °C

2: 93 percent / Et₃N / tetrahydrofuran / 0 deg C, 20 min, rt, 24 h

With triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;

DOI:10.1021/jo970535j

upstream raw materials:

di-tert-butyl dicarbonate

N-[2-(3-Hydroxy-propylamino)-ethyl]-2-nitro-benzenesulfonamide

N-(3-hydroxypropyl)ethylenediamine

2-Nitrobenzenesulfonyl chloride

Downstream raw materials:

C₄₄H₅₄N₄O₉

{2-[(6-Aminomethyl-pyridin-2-ylmethyl)-(2-nitro-benzenesulfonyl)-amino]-ethyl}-(3-hydroxy-propyl)-carbamic acid tert-butyl ester

{2-[[6-(1,3-Dioxo-1,3-dihydro-isoindol-2-ylmethyl)-pyridin-2-ylmethyl]-(2-nitro-benzenesulfonyl)-amino]-ethyl}-(3-hydroxy-propyl)-carbamic acid tert-butyl ester

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