tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate

Base Information

Chemical Name:tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate
CAS No.:1314582-99-4
Molecular Formula:C₅₆H₈₄N₆O₂₀
Molecular Weight:1161.31
Hs Code.:

tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate

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Chemical Property of tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate

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Technology Process of tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate

There total 8 articles about tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate 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:

: (S)-2,3-bis[di(tert-butoxycarbonylmethyl)amino]propionic acid

: 1314582-99-4
tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate

Guidance literature:: Multi-step reaction with 3 steps

1: N-ethyl-N,N-diisopropylamine; HATU / dichloromethane; dimethyl sulfoxide / 24 h / 20 °C

2: tetrabutyl ammonium fluoride / tetrahydrofuran; N,N-dimethyl-formamide / 24 h

3: N-ethyl-N,N-diisopropylamine; HATU / dichloromethane; dimethyl sulfoxide / 24 h

With tetrabutyl ammonium fluoride; N-ethyl-N,N-diisopropylamine; HATU; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1039/c1cc11860a

Reference yield:

: 1314582-95-0
2-(trimethylsilyl)ethyl 4'-aminobiphenyl-4-carboxylate

: 1314582-99-4
tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate

Guidance literature:: Multi-step reaction with 3 steps

1: N-ethyl-N,N-diisopropylamine; HATU / dichloromethane; dimethyl sulfoxide / 24 h / 20 °C

2: tetrabutyl ammonium fluoride / tetrahydrofuran; N,N-dimethyl-formamide / 24 h

3: N-ethyl-N,N-diisopropylamine; HATU / dichloromethane; dimethyl sulfoxide / 24 h

With tetrabutyl ammonium fluoride; N-ethyl-N,N-diisopropylamine; HATU; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1039/c1cc11860a

Reference yield:

: 1314582-98-3
2-(trimethylsilyl)ethyl (S)-4'-[2,3-bis(bis(2-tert-butoxy-2-oxoethyl)amino)propanamido]biphenyl-4-carboxylate

: 1314582-99-4
tetra(tert-butyl) 2,2',2'',2'''-{{(2S)-3-{{4'-{[2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranosyl]carbamoyl}biphenyl-4-yl}amino}-3-oxopropane-1,2-diyl}dinitrilo}tetraacetate

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutyl ammonium fluoride / tetrahydrofuran; N,N-dimethyl-formamide / 24 h

2: N-ethyl-N,N-diisopropylamine; HATU / dichloromethane; dimethyl sulfoxide / 24 h

With tetrabutyl ammonium fluoride; N-ethyl-N,N-diisopropylamine; HATU; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1039/c1cc11860a