[2-(2-Benzylsulfamoyl-ethylsulfamoyl)-ethyl]-carbamic acid tert-butyl ester

Base Information

• Chemical Name: [2-(2-Benzylsulfamoyl-ethylsulfamoyl)-ethyl]-carbamic acid tert-butyl ester
• CAS No.: 168984-76-7
• Molecular Formula: C₁₆H₂₇N₃O₆S₂
• Molecular Weight: 421.539
• Mol file: 168984-76-7.mol

Synonyms:[2-(2-Benzylsulfamoyl-ethylsulfamoyl)-ethyl]-carbamic acid tert-butyl ester

Chemical Property of [2-(2-Benzylsulfamoyl-ethylsulfamoyl)-ethyl]-carbamic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of [2-(2-Benzylsulfamoyl-ethylsulfamoyl)-ethyl]-carbamic acid tert-butyl ester

There total 4 articles about [2-(2-Benzylsulfamoyl-ethylsulfamoyl)-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:

(2-Benzylsulfamoyl-ethyl)-carbamic acid tert-butyl ester (168984-75-6) → [2-(2-Benzylsulfamoyl-ethylsulfamoyl)-ethyl]-carbamic acid tert-butyl ester (168984-76-7)

Guidance literature:

Multi-step reaction with 2 steps

1: CH₂Cl₂ / 0.33 h / 0 °C

2: DBU / CH₂Cl₂ / Ambient temperature

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane;

DOI:10.1002/(SICI)1521-3765(19981002)4:10<1924::AID-CHEM1924>3.0.CO;2-P

Reference yield:

tetrabutylammonium 2-((tert-butoxycarbonyl)amino)ethane-1-sulfonate salt (168984-74-5) → [2-(2-Benzylsulfamoyl-ethylsulfamoyl)-ethyl]-carbamic acid tert-butyl ester (168984-76-7)

Guidance literature:

Multi-step reaction with 2 steps

1: triphosgene, DMF / CH₂Cl₂ / 0.5 h / Ambient temperature

2: DBU / CH₂Cl₂ / Ambient temperature

With bis(trichloromethyl) carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; N,N-dimethyl-formamide; In dichloromethane;

DOI:10.1002/(SICI)1521-3765(19981002)4:10<1924::AID-CHEM1924>3.0.CO;2-P

Reference yield:

2-amino-ethanesulfonic acid benzylamide (217633-72-2) + ?tert-butyl [2-(chlorosulfonyl)ethyl]carbamate (134019-73-1) → [2-(2-Benzylsulfamoyl-ethylsulfamoyl)-ethyl]-carbamic acid tert-butyl ester (168984-76-7)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 - 25 ℃; for 15h; Yield given;

upstream raw materials:

2-amino-ethanesulfonic acid benzylamide

?tert-butyl [2-(chlorosulfonyl)ethyl]carbamate

(2-Benzylsulfamoyl-ethyl)-carbamic acid tert-butyl ester

tetrabutylammonium 2-((tert-butoxycarbonyl)amino)ethane-1-sulfonate salt