DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol

Base Information

Chemical Name:DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol
CAS No.:140855-01-2
Molecular Formula:C₁₇H₂₄BrNO₉
Molecular Weight:466.283
Hs Code.:

Synonyms:DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol

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Chemical Property of DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol

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Technology Process of DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol

There total 6 articles about DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol 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:

: 140854-92-8
(+/-)-2-exo-(p-tolylsulfonylamino)-4,8-dioxatricyclo<4.2.1.0^3,7>nonane

: 140855-01-2
DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol

Guidance literature:: Multi-step reaction with 6 steps

1: 30percent HBr in AcOH / acetic acid / 20 h / 80 °C

2: pyridine / 12 h / Ambient temperature

3: 90percent aq. 2-methoxyethanol / 3 h / 120 °C

4: pyridine

5: 74 percent / AgF, pyridine / 24 h / Ambient temperature

6: 1) N-bromosuccinimide, 2) pyridine / 1) aq. DMF, r.t., 48 h

With pyridine; N-Bromosuccinimide; 2-methoxy-ethanol; hydrogen bromide; silver fluoride; In acetic acid;

Reference yield:

: Acetic acid (1S,2S,3R,5S,6S)-2-acetoxy-5-bromo-3-bromomethyl-6-(toluene-4-sulfonylamino)-cyclohexyl ester

: 140855-01-2
DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol

Guidance literature:: Multi-step reaction with 5 steps

1: pyridine / 12 h / Ambient temperature

2: 90percent aq. 2-methoxyethanol / 3 h / 120 °C

3: pyridine

4: 74 percent / AgF, pyridine / 24 h / Ambient temperature

5: 1) N-bromosuccinimide, 2) pyridine / 1) aq. DMF, r.t., 48 h

With pyridine; N-Bromosuccinimide; 2-methoxy-ethanol; silver fluoride;

Reference yield:

: Acetic acid (1R,2R,3S,5S,6S)-2-acetoxy-6-acetylamino-3-bromomethyl-5-hydroxy-cyclohexyl ester

: 140855-01-2
DL-(1,2,4,5/3)-2-Acetamido-5-C-acetoxymethyl-1,3,4-tri-O-acetyl-5-bromo-1,3,4-cyclohexanetriol

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine

2: 74 percent / AgF, pyridine / 24 h / Ambient temperature

3: 1) N-bromosuccinimide, 2) pyridine / 1) aq. DMF, r.t., 48 h

With pyridine; N-Bromosuccinimide; silver fluoride;