2''-N-(benzyloxycarbonyl)-3',3'a:4'',4''-di-O-isopropylidenedihydrostreptomycin carbonate

Base Information

• Chemical Name: 2''-N-(benzyloxycarbonyl)-3',3'a:4'',4''-di-O-isopropylidenedihydrostreptomycin carbonate
• CAS No.: 84278-36-4
• Molecular Formula: CH₂O₃*C₃₅H₅₅N₇O₁₄
• Molecular Weight: 859.885

Synonyms:2''-N-(benzyloxycarbonyl)-3',3'a:4'',4''-di-O-isopropylidenedihydrostreptomycin carbonate

Chemical Property of 2''-N-(benzyloxycarbonyl)-3',3'a:4'',4''-di-O-isopropylidenedihydrostreptomycin carbonate

Chemical Property:

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Technology Process of 2''-N-(benzyloxycarbonyl)-3',3'a:4'',4''-di-O-isopropylidenedihydrostreptomycin carbonate

There total 1 articles about 2''-N-(benzyloxycarbonyl)-3',3'a:4'',4''-di-O-isopropylidenedihydrostreptomycin carbonate 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: 40.0%

2''-N-(benzyloxycarbonyl)dihydrostreptomycin monosulfate (1722-49-2,89163-72-4) + 2,2-dimethoxy-propane (77-76-9) → 2''-N-(benzyloxycarbonyl)-3',3'a:4'',4''-di-O-isopropylidenedihydrostreptomycin carbonate (84278-36-4)

Guidance literature:

With toluene-4-sulfonic acid; In N,N-dimethyl-formamide; at 40 ℃; for 18h;

DOI:10.1016/0008-6215(82)84031-7

Reference yield: 62.0%

acetic anhydride (108-24-7) + 2''-N-(benzyloxycarbonyl)-3',3'a:4'',4''-di-O-isopropylidenedihydrostreptomycin carbonate (84278-36-4) → tetra-N(G)-acetyl-2,5,6,3''-tetra-O-acetyl-2''-N-(benzyloxycarbonyl)-3',3'a:4'',6''-di-O-isopropylidenedihydrostreptomycin (84247-39-2)

Guidance literature:

With sodium acetate; at 75 ℃; for 18h;

DOI:10.1016/0008-6215(82)84031-7

upstream raw materials:

2''-N-(benzyloxycarbonyl)dihydrostreptomycin monosulfate

2,2-dimethoxy-propane

Downstream raw materials:

tetra-N(G)-acetyl-2,5,6,3''-tetra-O-acetyl-2''-N-(benzyloxycarbonyl)-3',3'a:4'',6''-di-O-isopropylidenedihydrostreptomycin

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