11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

Base Information

Chemical Name:11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde
CAS No.:1435935-44-6
Molecular Formula:C₂₃H₁₈O₆
Molecular Weight:390.392
Hs Code.:

Synonyms:11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

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Chemical Property of 11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

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Technology Process of 11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

There total 9 articles about 11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde 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:

: 1435935-43-5
6-(2-(benzyloxy)-6-(hydroxymethyl)phenoxy)-3-formyl-2-methoxybenzoic acid

: 1435935-44-6
11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

Guidance literature:: With 2-chloro-1-methyl-pyridinium iodide; triethylamine; In acetonitrile; at 80 ℃; for 13h; Inert atmosphere;
DOI:10.1002/cjoc.201200977

Reference yield:

: C₂₆H₂₈O₈

: 1435935-44-6
11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1.1: alkaline hydroxide / 12 h / Inert atmosphere; Reflux

1.2: pH 3-4 / Inert atmosphere

2.1: triethylamine; 2-chloro-1-methyl-pyridinium iodide / acetonitrile / 13 h / 80 °C / Inert atmosphere

With 2-chloro-1-methyl-pyridinium iodide; triethylamine; In acetonitrile;
DOI:10.1002/cjoc.201200977

Reference yield:

: 2-(benzyloxy)-6-(((tetrahydro-2H-pyran-2-yl)oxy)-methyl)phenol

: 1435935-44-6
11-(benzyloxy)-4-methoxy-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

Guidance literature:: Multi-step reaction with 5 steps

1.1: copper; copper(II) oxide; dmap / acetonitrile / 17 h / Inert atmosphere; Reflux

2.1: toluene-4-sulfonic acid / water; isopropyl alcohol / 12 h / Inert atmosphere; Reflux

3.1: toluene-4-sulfonic acid / 1 h / 20 °C / Inert atmosphere; Reflux

4.1: alkaline hydroxide / 12 h / Inert atmosphere; Reflux

4.2: pH 3-4 / Inert atmosphere

5.1: triethylamine; 2-chloro-1-methyl-pyridinium iodide / acetonitrile / 13 h / 80 °C / Inert atmosphere

With dmap; 2-chloro-1-methyl-pyridinium iodide; copper; toluene-4-sulfonic acid; triethylamine; copper(II) oxide; In water; isopropyl alcohol; acetonitrile;
DOI:10.1002/cjoc.201200977