N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester

Base Information

Chemical Name:N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester
CAS No.:365455-31-8
Molecular Formula:C₅₂H₇₁N₃O₂₃
Molecular Weight:1106.14
Hs Code.:

N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester

Synonyms:N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester

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Chemical Property of N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester

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Technology Process of N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester

There total 7 articles about N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine 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: 47.0%

: (2R,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-(diethoxy-phosphoryl)-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

: 365455-26-1
O-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)-N-(tert-butyloxycarbonyl)-L-serine tert-butyl ester

: 365455-31-8
N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; propiononitrile; at -45 ℃;
DOI:10.1002/1521-3773(20010716)40:14<2654::AID-ANIE2654>3.0.CO;2-L

Reference yield: 47.0%

: 145240-79-5
5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-1-(methoxycarbonyl)-D-glycero-α-D-galacto-2-nonulopyranosyl diethyl phosphite

: 365455-26-1
O-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)-N-(tert-butyloxycarbonyl)-L-serine tert-butyl ester

: 365455-31-8
N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In various solvent(s); at -60 - -40 ℃; for 1h;
DOI:10.1002/ejoc.200390142

Reference yield:

: 71630-31-4,7738-22-9
N-(tert-butyloxycarbonyl)-L-serine tert-butyl ester

: 365455-31-8
N-(tert-butoxycarbonyl)-O-{O-[methyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate]-(2->6)-(3,4-di-O-benzyl-2-deoxy-2-nitro-α-D-galactopyranosyl)}-L-serine tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 97 percent / 3 Angstroem MS; potassium tert-butoxide / toluene; tetrahydrofuran

2: 97 percent / tetrabutylammonium fluoride; acetic acid / tetrahydrofuran / 2 h / 20 °C

3: 47 percent / TMSOTf / various solvent(s) / 1 h / -60 - -40 °C

With trimethylsilyl trifluoromethanesulfonate; 3 Angstroem MS; potassium tert-butylate; tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran; toluene;
DOI:10.1002/ejoc.200390142