N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide

Base Information

Chemical Name:N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide
CAS No.:312283-48-0
Molecular Formula:C₃₃H₄₃N₇O₁₄S₃
Molecular Weight:857.941
Hs Code.:

Synonyms:N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide

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Chemical Property of N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide

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Technology Process of N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide

There total 8 articles about N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide 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: 94.0%

: 1694-92-4
2-Nitrobenzenesulfonyl chloride

: 312283-52-6
{3-[{4-[(3-amino-propyl)-(2-nitro-benzenesulfonyl)-amino]-butyl}-(2-nitro-benzenesulfonyl)-amino]-propyl}-carbamic acid tert-butyl ester

: 312283-48-0
N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1248/cpb.48.1570

Reference yield:

: 1694-92-4
2-Nitrobenzenesulfonyl chloride

: 312283-48-0
N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide

Guidance literature:: Multi-step reaction with 6 steps

1: 83 percent / ethanol / 0.5 h

2: 99 percent / Et₃N / CH₂Cl₂ / 1 h / 20 °C

3: 81 percent / K₂CO₃ / dimethylformamide / 0.5 h / 60 °C

4: 97 percent / Cs₂CO₃; nBu₄NI / acetonitrile / 1 h / 60 °C

5: 99 percent / Ph₃P; Pd(PPh₃)4; pyrrolidine / CH₂Cl₂ / 1.5 h / 20 °C

6: 94 percent / Et₃N / CH₂Cl₂ / 0.5 h / 20 °C

With pyrrolidine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetra-(n-butyl)ammonium iodide; potassium carbonate; caesium carbonate; triethylamine; triphenylphosphine; In ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1248/cpb.48.1570

Reference yield:

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

: 312283-48-0
N-(12-tert-butoxycarbonylamino-4,9-bis(2-nitrobenzenesulfonyl)-4,9-diazadodecan-1-yl)-2-nitrobenzenesulfonamide

Guidance literature:: Multi-step reaction with 5 steps

1: 99 percent / Et₃N / CH₂Cl₂ / 1 h / 20 °C

2: 81 percent / K₂CO₃ / dimethylformamide / 0.5 h / 60 °C

3: 97 percent / Cs₂CO₃; nBu₄NI / acetonitrile / 1 h / 60 °C

4: 99 percent / Ph₃P; Pd(PPh₃)4; pyrrolidine / CH₂Cl₂ / 1.5 h / 20 °C

5: 94 percent / Et₃N / CH₂Cl₂ / 0.5 h / 20 °C

With pyrrolidine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetra-(n-butyl)ammonium iodide; potassium carbonate; caesium carbonate; triethylamine; triphenylphosphine; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1248/cpb.48.1570