tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate

Base Information

Chemical Name:tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate
CAS No.:1235572-14-1
Molecular Formula:C₂₆H₃₂N₄O₄S
Molecular Weight:496.63
Hs Code.:

Synonyms:tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate

Suppliers and Price of tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate

There total 4 articles about tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate 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: 100.0%

: 1346945-64-9
tert-butyl (1R,2R)-2-(4-methylphenylsulfonamido)-1,2-bis(3-nitrophenyl)ethylcarbamate

: 1235572-14-1
tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In methanol; at 20 ℃;
DOI:10.1016/j.tetasy.2011.08.012

Reference yield:

: 1252644-48-6
(1R,2R)-1,2-bis(3-nitrophenyl)ethane-1,2-diamine

: 1235572-14-1
tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 - 20 °C

2: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 0 - 20 °C

3: palladium 10% on activated carbon; hydrogen / methanol / 20 °C

With palladium 10% on activated carbon; hydrogen; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; methanol; dichloromethane;
DOI:10.1016/j.tetasy.2011.08.012

Reference yield:

: 35132-20-8
(R,R)-1,2-diphenylethylenediamine

: 1235572-14-1
tert-butyl (1R,2R)-1,2-bis(3-aminophenyl)-2-(4-methylphenylsulfonamido)ethylcarbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: sulfuric acid / Cooling with ice

1.2: 2 h

1.3: pH 10

2.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 - 20 °C

3.1: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 0 - 20 °C

4.1: palladium 10% on activated carbon; hydrogen / methanol / 20 °C

With sulfuric acid; palladium 10% on activated carbon; hydrogen; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; methanol; dichloromethane;
DOI:10.1016/j.tetasy.2011.08.012