2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine

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Chemical Name:2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine
CAS No.:52443-56-8
Molecular Formula:C₂₈H₂₈N₂O₈
Molecular Weight:520.539
Hs Code.:

Synonyms:2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine

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Chemical Property of 2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine

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Technology Process of 2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine

There total 4 articles about 2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine 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%

: 72523-26-3
methyl 2,3-anhydro-4,6-O-benzylidene-3-deoxy-3-nitro-β-D-allopyranoside

: 52443-56-8
2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine

Guidance literature:: With ammonium hydroxide; In methanol; water; for 40h; Ambient temperature;
DOI:10.1016/0008-6215(87)80183-0

Reference yield:

: 25541-58-6
methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-β-D-erythro-hex-2-enopyranoside

: 52443-56-8
2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / aq. hydrogen peroxide, sodium hydroxide / H₂O; tetrahydrofuran / 0.5 h

2: 78 percent / aqueous ammonia solution 30percent / H₂O; methanol / 40 h / Ambient temperature

With ammonium hydroxide; sodium hydroxide; dihydrogen peroxide; In tetrahydrofuran; methanol; water;
DOI:10.1016/0008-6215(87)80183-0

Reference yield:

: 18604-56-3
methyl 2-O-acetyl-4,6-O-benzylidene-3-deoxy-3-nitro-β-D-glucopyranoside

: 52443-56-8
2,3:5,6-bis(methyl 4,6-O-benzylidene-2,3-dideoxy-β-D-erythro-hexopyranosido)<2,3-b,e>pyrazine

Guidance literature:: Multi-step reaction with 2 steps

1: aq. hydrogen peroxide, sodium hydroxide / H₂O; tetrahydrofuran / 0.5 h

2: 78 percent / aqueous ammonia solution 30percent / H₂O; methanol / 40 h / Ambient temperature

With ammonium hydroxide; sodium hydroxide; dihydrogen peroxide; In tetrahydrofuran; methanol; water;
DOI:10.1016/0008-6215(87)80183-0