methyl 3-(O²,O³,O⁵-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate

Base Information

• Chemical Name: methyl 3-(O²,O³,O⁵-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate
• CAS No.: 73371-07-0
• Molecular Formula: C₃₇H₂₈N₄O₁₀
• Molecular Weight: 688.65

Synonyms:methyl 3-(O²,O³,O⁵-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate

Chemical Property of methyl 3-(O²,O³,O⁵-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate

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Technology Process of methyl 3-(O²,O³,O⁵-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate

There total 2 articles about methyl 3-(O²,O³,O⁵-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate 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: 89.0%

2,3,5-(tri-O-benzoyl)-D-ribofuranosyl chloride (5991-01-5) + methyl 7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate (73364-76-8) → methyl 3-(O2,O3,O5-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate (73371-07-0)

Guidance literature:

With sodium methylate; mercury dichloride; In xylene; for 1.5h; Heating;

DOI:10.1002/recl.19800990106

Reference yield:

7-oxo-3-tetrahydropyran-2-yl-3,7-dihydro-pyrido[2,1-i]purine-9-carboxylic acid methyl ester (68469-33-0) → methyl 3-(O2,O3,O5-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate (73371-07-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 85 percent / p-toluenesulphonic acid / methanol / 16 h / Ambient temperature

2: 89 percent / mercuric dichloride, sodium methoxide / xylene / 1.5 h / Heating

With sodium methylate; toluene-4-sulfonic acid; mercury dichloride; In methanol; xylene;

DOI:10.1002/recl.19800990106

Reference yield: 59.0%

methyl 3-(O2,O3,O5-tribenzoylribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate (73371-07-0) → methyl 3-(ribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate (73364-78-0)

Guidance literature:

With methanol; sodium methylate; In 1,2-dimethoxyethane; for 3.5h; Ambient temperature;

DOI:10.1002/recl.19800990106

upstream raw materials:

2,3,5-(tri-O-benzoyl)-D-ribofuranosyl chloride

methyl 7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate

7-oxo-3-tetrahydropyran-2-yl-3,7-dihydro-pyrido[2,1-i]purine-9-carboxylic acid methyl ester

Downstream raw materials:

methyl 3-(ribofuranosyl)-7-oxo-7H-pyrido<2,1-i>purine-9-carboxylate

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