11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

Base Information

Chemical Name:11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde
CAS No.:1435935-59-3
Molecular Formula:C₃₀H₂₄O₇
Molecular Weight:496.516
Hs Code.:

Synonyms:11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

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Chemical Property of 11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

Chemical Property:

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Technology Process of 11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

There total 11 articles about 11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-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:

: 1435935-58-2
C₃₀H₂₆O₈

: 1435935-59-3
11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-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:

: 1435935-54-8
3-(benzyloxy)-5-(hydroxymethyl)-4'-methoxy-[1,1'-biphenyl]-4-ol

: 1435935-59-3
11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

Guidance literature:: Multi-step reaction with 6 steps

1.1: toluene-4-sulfonic acid / dichloromethane / 0.25 h / -10 °C / Inert atmosphere

1.2: 25 °C / Inert atmosphere

2.1: copper; copper(II) oxide; dmap / acetonitrile / Inert atmosphere; Reflux

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

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

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

5.2: pH 3-4 / Inert atmosphere

6.1: 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 dichloromethane; water; isopropyl alcohol; acetonitrile;
DOI:10.1002/cjoc.201200977

Reference yield:

: C₃₃H₃₄O₉

: 1435935-59-3
11-(benzyloxy)-4-methoxy-9-(4-methoxyphenyl)-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