7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid

Base Information

Chemical Name:7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid
CAS No.:437718-33-7
Molecular Formula:C₂₀H₂₃N₃O₈S
Molecular Weight:465.484
Hs Code.:

Synonyms:7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid

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Chemical Property of 7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid

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Technology Process of 7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid

There total 4 articles about 7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid 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: 85.0%

: 437718-39-3
methyl 7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoate

: 437718-33-7
7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid

Guidance literature:: With sodium hydroxide; In methanol; at 0 - 20 ℃; for 1h;
DOI:10.1016/S0960-894X(01)00733-8

Reference yield:

: 501-53-1,94274-21-2
benzyl chloroformate

: 437718-33-7
7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 796 mg / Et₃N / CH₂Cl₂ / 2 h / 20 °C

2: 85 percent / NaOH / methanol; H₂O / 1 h / 20 °C

With sodium hydroxide; triethylamine; In methanol; dichloromethane; water;
DOI:10.1016/j.tet.2006.06.051

Reference yield:

: 240423-09-0
N-(6-aminopropyl)-2-nitrobenzenesulfonamide

: 437718-33-7
7-(2-nitrobenzenesulfonylamino)-4-(benzyloxycarbonyl)-4-azaheptanoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: ethanol / 5 h / 20 °C

2: 796 mg / Et₃N / CH₂Cl₂ / 2 h / 20 °C

3: 85 percent / NaOH / methanol; H₂O / 1 h / 20 °C

With sodium hydroxide; triethylamine; In methanol; ethanol; dichloromethane; water;
DOI:10.1016/j.tet.2006.06.051