2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B

Base Information

• Chemical Name: 2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B
• CAS No.: 72163-50-9
• Molecular Formula: C₄₄H₄₉N₅O₁₇
• Molecular Weight: 919.896

Synonyms:2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B

Chemical Property of 2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B

Chemical Property:

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Technology Process of 2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B

There total 3 articles about 2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B 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: 66.0%

C52H57N5O20S → 2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B (72163-50-9)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 25 ℃; for 24h;

DOI:10.1021/jm00175a009

Reference yield:

1D-N,N'-bis-benzyloxycarbonyl-O4-(6-amino-2-benzyloxycarbonylamino-N,O4-carbonyl-α-D-2,6-dideoxy-glucopyranosyl)-O6-(3-amino-N,O2-carbonyl-O4,O6-cyclohexane-1,1-diyl-α-D-3-deoxy-glucopyranosyl)-2-deoxy-streptamine (69783-75-1) → 2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B (72163-50-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 73 percent / pyridine / 20 h / 25 °C

2: 0.984 g / acetic acid / 1 h / 80 °C

3: 66 percent / NaH / dimethylformamide / 24 h / 25 °C

With sodium hydride; In pyridine; acetic acid; N,N-dimethyl-formamide;

DOI:10.1021/jm00175a009

Reference yield:

6',4':3'',2''-N,O-dicarbonyl-4'',6''-O-cyclohexylidene-3'-O-toluenesulfonyl-1,3,2'-triskanamycin B → 2',3'--6',4':3'',2''-N,O-dicarbonyl-1,3-bis-2',3'-dideoxykanamycin B (72163-50-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 0.984 g / acetic acid / 1 h / 80 °C

2: 66 percent / NaH / dimethylformamide / 24 h / 25 °C

With sodium hydride; In acetic acid; N,N-dimethyl-formamide;

DOI:10.1021/jm00175a009

upstream raw materials:

1D-N,N'-bis-benzyloxycarbonyl-O⁴-(6-amino-2-benzyloxycarbonylamino-N,O⁴-carbonyl-α-D-2,6-dideoxy-glucopyranosyl)-O⁶-(3-amino-N,O²-carbonyl-O⁴,O⁶-cyclohexane-1,1-diyl-α-D-3-deoxy-glucopyranosyl)-2-deoxy-streptamine

Downstream raw materials:

2',3'-dideoxy-2',3'-epiminokanamycin B

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