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

Base Information

Chemical Name:4-methylphenyl (5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonic acid)
CAS No.:855997-00-1
Molecular Formula:C₁₈H₂₅NO₉
Molecular Weight:399.398
Hs Code.:

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

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Chemical Property of 4-methylphenyl (5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonic acid)

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Technology Process of 4-methylphenyl (5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonic acid)

There total 4 articles about 4-methylphenyl (5-acetamido-3,5-dideoxy-D-glycero-β-D-galacto-non-2-ulopyranosylonic acid) 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:

: (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

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

Guidance literature:: With lithium hydroxide; In tetrahydrofuran; 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

Reference yield:

: 106-44-5
p-cresol

: 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 3 steps

1: 62 percent / BF₃*OEt₂; 4 Angstroem molecular sieves / CH₂Cl₂ / 20 °C

2: NaOMe / methanol / 0.25 h / 0 °C

3: 66 mg / aq. LiOH / tetrahydrofuran / 0.25 h / 0 °C

With lithium hydroxide; 4 A molecular sieve; boron trifluoride diethyl etherate; sodium methylate; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/ja042280e