3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one

Base Information

• Chemical Name: 3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one
• CAS No.: 929258-15-1
• Molecular Formula: C₂₀H₂₁N₅O₅
• Molecular Weight: 411.417

Synonyms:3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one

Chemical Property of 3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of 3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one

There total 4 articles about 3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one 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: 52.0%

isobutyric acid 4-[3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester (929258-14-0) → 3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one (929258-15-1)

Guidance literature:

With ammonia; In methanol;

DOI:10.1016/j.bmcl.2006.10.077

Reference yield:

ganciclovir (82410-32-0) → 3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one (929258-15-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 86 percent / NaH / dimethylformamide

2: 74 percent / TsOH*H₂O / dimethylformamide

3: 52 percent / NH₃ / methanol

With ammonia; sodium hydride; toluene-4-sulfonic acid; In methanol; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2006.10.077

Reference yield:

isobutyric acid 4-[3-(2-hydroxy-1-hydroxymethyl-ethoxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester (476360-70-0) → 3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-3,5-dihydro-1,3,4,5,7a-pentaaza-s-indacen-8-one (929258-15-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 74 percent / TsOH*H₂O / dimethylformamide

2: 52 percent / NH₃ / methanol

With ammonia; toluene-4-sulfonic acid; In methanol; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2006.10.077

upstream raw materials:

isobutyric acid 4-[3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester

ganciclovir

4-isobutyryloxyphenacyl bromide

isobutyric acid 4-[3-(2-hydroxy-1-hydroxymethyl-ethoxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester

Downstream raw materials:

3-(2,2-dimethyl-[1,3]dioxan-5-yloxymethyl)-6-(4-hydroxy-phenyl)-8-oxo-3,8-dihydro-1,3,4,5,7a-pentaaza-s-indacene-5-carboxylic acid tert-butyl ester

C₅₅H₇₃N₇O₁₁S₂

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