1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole

Base Information

Chemical Name:1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole
CAS No.:75173-95-4
Molecular Formula:C₂₀H₁₉N₅O₁₃
Molecular Weight:537.397
Hs Code.:

Synonyms:1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole

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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 1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole

Chemical Property:

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Technology Process of 1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole

There total 9 articles about 1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole 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: 93.0%

: 75156-00-2
1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrazole

: 75173-95-4
1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole

Guidance literature:: With acetic anhydride; copper(II) nitrate; for 49.5h; Ambient temperature;

Reference yield:

: 16838-89-4
2,3,5-tri-O-benzyl-D-ribofuranose

: 75173-95-4
1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole

Guidance literature:: Multi-step reaction with 7 steps

2: TsCl / pyridine

3: 2) N₂H₄ / 1) acidic hydrolysis

4: Et₃N / benzene

5: BCl₃

7: 93 percent / cupric nitrate*3H₂O / acetic anhydride

With boron trichloride; copper(II) nitrate; triethylamine; p-toluenesulfonyl chloride; hydrazine; In pyridine; acetic anhydride; benzene;
DOI:10.1039/c39800000237

Reference yield:

: 75155-97-4,75156-08-0,76155-81-2
(2R,3R,4S)-1,3,4-Tris-benzyloxy-8,8-diethoxy-oct-6-yne-2,5-diol

: 75173-95-4
1-(2,4-dinitrophenyl)-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-4-nitropyrazole

Guidance literature:: Multi-step reaction with 6 steps

1: TsCl / pyridine

2: 2) N₂H₄ / 1) acidic hydrolysis

3: Et₃N / benzene

4: BCl₃

6: 93 percent / cupric nitrate*3H₂O / acetic anhydride

With boron trichloride; copper(II) nitrate; triethylamine; p-toluenesulfonyl chloride; hydrazine; In pyridine; acetic anhydride; benzene;
DOI:10.1039/c39800000237