5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione

Base Information

• Chemical Name: 5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione
• CAS No.: 871250-95-2
• Molecular Formula: C₄₂H₃₃N₃O₇S
• Molecular Weight: 723.806

Synonyms:5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione

Chemical Property of 5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione

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Technology Process of 5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione

There total 2 articles about 5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione 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: 77.0%

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose (6974-32-9) + 3-phenyl-5-benzyl-1,2,4-triazine-6(1H)-thione (127525-49-9) → 5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione (871250-95-2)

Guidance literature:

With chloro-trimethyl-silane; trifluorormethanesulfonic acid; 1,1,1,3,3,3-hexamethyl-disilazane; In acetonitrile; Heating;

DOI:10.1081/NCN-200051902

Reference yield:

5-benzyl-3-phenyl-6-oxo-1,6-dihydro-1,2,4-triazine (40108-73-4) → 5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione (871250-95-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 75 percent / hexamethyldisilazane; Me₃SiCl; trifluoromethylsulfonic acid / acetonitrile / Heating

2: 55 percent / P₄S₁₀; pyridine / 6 h / Heating

With pyridine; chloro-trimethyl-silane; tetraphosphorus decasulfide; trifluorormethanesulfonic acid; 1,1,1,3,3,3-hexamethyl-disilazane; In acetonitrile;

DOI:10.1081/NCN-200051902

Reference yield: 79.0%

5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione (871250-95-2) → 5-benzyl-3-phenyl-1-β-D-ribofuranosyl-1,2,4-triazin-6(1H)-thione

Guidance literature:

With ammonia; In methanol; at 20 ℃;

DOI:10.1081/NCN-200051902

upstream raw materials:

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

3-phenyl-5-benzyl-1,2,4-triazine-6(1H)-thione

5-benzyl-3-phenyl-6-oxo-1,6-dihydro-1,2,4-triazine

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