8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzopyran-6-one

Base Information

Chemical Name:8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzopyran-6-one
CAS No.:121404-88-4
Molecular Formula:C₃₁H₂₆O₇
Molecular Weight:510.543
Hs Code.:

8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzo<bd>pyran-6-one

Synonyms:

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Chemical Property of 8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzopyran-6-one

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Technology Process of 8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzopyran-6-one

There total 17 articles about 8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzopyran-6-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:

: 121404-84-0
4-iodo-3-(2-iodo-5-methoxybenzoyloxy)benzaldehyde

: 121404-88-4
8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzopyran-6-one

Guidance literature:: Multi-step reaction with 3 steps

1: 20 percent / Ni(O)(Ph₃P)4

With Ni(O)(Ph₃P)4;
DOI:10.1016/S0040-4039(00)80674-7

Reference yield:

: 121404-87-3
4-{2-Methoxy-5-[(E)-2-(8-methoxy-6-oxo-6H-benzo[c]chromen-3-yl)-vinyl]-phenoxy}-benzoic acid methyl ester

: 121404-88-4
8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzopyran-6-one

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; ethyl acetate; Yield given;

Reference yield:

: 621-59-0
isovanillin

: 121404-88-4
8-methoxy-3-<2-<4-methoxy-3-(4-methoxycarbonylphenoxy)phenyl>ethyl>dibenzopyran-6-one

Guidance literature:: Multi-step reaction with 6 steps

1: 96 percent / NH₄NO₃ / ethanol / 24 h

2: 30 percent / K₂CO₃, CuO / pyridine / 48 h / Heating

3: 90 percent / NaBH₄ / ethanol / 1 h

4: 47percent HBr / benzene; H₂O / 1 h

5: 76 percent / acetonitrile / 1 h / Heating

6: 1) NaOMe, 2) H₂ / Pd-charcoal / 1) methylene dichloride, methanol, 1h, 2) methanol, ethyl acetate

With ammonium nitrate; sodium tetrahydroborate; hydrogen bromide; hydrogen; sodium methylate; potassium carbonate; copper(II) oxide; palladium on activated charcoal; In pyridine; ethanol; water; acetonitrile; benzene;