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

Base Information

• Chemical Name: isobutyric acid 4-[3-(2-hydroxy-ethoxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester
• CAS No.: 476360-62-0
• Molecular Formula: C₂₀H₂₁N₅O₅
• Molecular Weight: 411.417

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

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

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

There total 3 articles about isobutyric acid 4-[3-(2-hydroxy-ethoxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester 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: 62.0%

acycloguanosine (59277-89-3) + 4-isobutyryloxyphenacyl bromide (476360-57-3) → isobutyric acid 4-[3-(2-hydroxy-ethoxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester (476360-62-0)

Guidance literature:

acycloguanosine; With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 1h;

4-isobutyryloxyphenacyl bromide; In N,N-dimethyl-formamide; at 20 ℃; for 4h; Further stages.;

DOI:10.1021/jm020827z

Reference yield:

4-isobutyryloxyacetophenone (75305-81-6) → isobutyric acid 4-[3-(2-hydroxy-ethoxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester (476360-62-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: Br₂; AlCl₃ / tetrahydrofuran / 2 h / 0 - 20 °C

2.1: NaH / dimethylformamide / 1 h / 20 °C

2.2: 62 percent / dimethylformamide / 4 h / 20 °C

With aluminium trichloride; bromine; sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide;

DOI:10.1021/jm020827z

Reference yield:

4-Hydroxyacetophenone (99-93-4) → isobutyric acid 4-[3-(2-hydroxy-ethoxymethyl)-8-oxo-5,8-dihydro-3H-1,3,4,5,7a-pentaaza-s-indacen-6-yl]-phenyl ester (476360-62-0)

Guidance literature:

Multi-step reaction with 3 steps

1.1: pyridine / 5 h / 20 °C

2.1: Br₂; AlCl₃ / tetrahydrofuran / 2 h / 0 - 20 °C

3.1: NaH / dimethylformamide / 1 h / 20 °C

3.2: 62 percent / dimethylformamide / 4 h / 20 °C

With pyridine; aluminium trichloride; bromine; sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide;

DOI:10.1021/jm020827z

upstream raw materials:

acycloguanosine

4-isobutyryloxyphenacyl bromide

4-isobutyryloxyacetophenone

4-Hydroxyacetophenone

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