methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2,6-anhydro-D-glycero-D-galacto-non-2-enonate

Base Information

Chemical Name:methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2,6-anhydro-D-glycero-D-galacto-non-2-enonate
CAS No.:108812-69-7
Molecular Formula:C₂₀H₂₇NO₁₂
Molecular Weight:473.434
Hs Code.:

Synonyms:methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2,6-anhydro-D-glycero-D-galacto-non-2-enonate

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

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Chemical Property of methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2,6-anhydro-D-glycero-D-galacto-non-2-enonate

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Technology Process of methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2,6-anhydro-D-glycero-D-galacto-non-2-enonate

There total 13 articles about methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2,6-anhydro-D-glycero-D-galacto-non-2-enonate 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: 78.0%

: 108-24-7
acetic anhydride

: 80973-54-2
2-methyl 5-acetamido-7,8,9-tri-O-acetyl-2,6-anhydro-3,5-didexoxy-D-glycero-D-talo-non-2-enonate

: 73960-72-2,78918-92-0,108812-69-7,108812-70-0,108812-71-1
methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-3,5-dideoxy-D-glycero-D-talo-non-2-enonate

Guidance literature:: With pyridine; at 25 ℃; for 18h;
DOI:10.1016/S0008-6215(00)80807-1

Reference yield: 56.0%

: 67-56-1
methanol

: 125532-26-5,125532-27-6
methyl <1-phenyl-1H-tetrazol-5-yl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid>onate

: 73960-72-2,78918-92-0,108812-69-7,108812-70-0,108812-71-1
methyl N-acetyl-4,7,8,9-tetra-O-acetyl-2-deoxy-2,3-dehydro-D-neuraminate

: 41521-03-3,56323-64-9,73208-80-7,88547-02-8,99395-95-6,99395-96-7,99395-97-8,140385-82-6,140385-83-7,140385-84-8
methyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-D-galacto-nonulopyranosid)onate

Guidance literature:: With 4 A molecular sieve; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In acetonitrile; for 24h;
DOI:10.1016/0008-6215(90)80045-5

Reference yield: 45.0%

: 4143-61-7,218603-74-8
diethyl diazodicarboxylate

: 831-82-3
4-Phenoxyphenol

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

: 108812-69-7
methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2,6-anhydro-D-glycero-D-galacto-non-2-enonate

: methyl (p-phenoxyphenyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate

: methyl (p-phenoxyphenyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-β-D-galacto-2-nonulopyranosid)onate

: C₂₆H₃₉N₃O₁₆

Guidance literature:: With 3 A molecular sieve; triphenylphosphine; In acetonitrile; at 0 ℃; for 3h; Further Variations:; Solvents; Temperatures; time; Product distribution;
DOI:10.1016/j.carres.2004.10.003