methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate

Base Information

Chemical Name:methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate
CAS No.:855996-98-4
Molecular Formula:C₂₇H₃₅NO₁₃
Molecular Weight:581.574
Hs Code.:

Synonyms:methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate

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Chemical Property of methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate

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Technology Process of methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate

There total 1 articles about methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate 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: 62.0%

: 106-44-5
p-cresol

: 91041-78-0
5-acetamido-4,7,8,9-tetra-O-acetyl-2,3,5-trideoxy-2-fluoro-D-glycero-α-D-galacto-2-nonulosonic acid methyl ester

: 855996-98-4
methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate

Guidance literature:: With 4 A molecular sieve; boron trifluoride diethyl etherate; In dichloromethane; at 20 ℃;
DOI:10.1021/ja042280e

Reference yield:

: 855996-98-4
methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate

: (2R,4S,5R,6R)-5-Acetylamino-4-hydroxy-2-p-tolyloxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Guidance literature:: With sodium methylate; In methanol; at 0 ℃; for 0.25h;
DOI:10.1021/ja042280e

Reference yield:

: 855996-98-4
methyl [4-methylphenyl(5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosyl)]onate

: 855997-00-1
4-methylphenyl (5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonic acid)

Guidance literature:: Multi-step reaction with 2 steps

1: NaOMe / methanol / 0.25 h / 0 °C

2: 66 mg / aq. LiOH / tetrahydrofuran / 0.25 h / 0 °C

With lithium hydroxide; sodium methylate; In tetrahydrofuran; methanol;
DOI:10.1021/ja042280e