1(3H)-Isobenzofuranone, 3-(2,4-dimethoxyphenyl)-7-methoxy-

Base Information

• Chemical Name: 1(3H)-Isobenzofuranone, 3-(2,4-dimethoxyphenyl)-7-methoxy-
• CAS No.: 748164-69-4
• Molecular Formula: C17H16O5
• Molecular Weight: 300.311
• DSSTox Substance ID: DTXSID30477882
• Nikkaji Number: J2.401.999C

Synonyms:748164-69-4;1(3H)-Isobenzofuranone, 3-(2,4-dimethoxyphenyl)-7-methoxy-;3-(2,4-dimethoxyphenyl)-7-methoxyisobenzofuran-1(3H)-one;DTXSID30477882;3-(2,4-dimethoxyphenyl)-7-methoxy-3h-isobenzofuran-1-one

Chemical Property of 1(3H)-Isobenzofuranone, 3-(2,4-dimethoxyphenyl)-7-methoxy-

Chemical Property:

• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 300.09977361
• Heavy Atom Count: 22
• Complexity: 399

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: COC1=CC(=C(C=C1)C2C3=C(C(=CC=C3)OC)C(=O)O2)OC

Technology Process of 1(3H)-Isobenzofuranone, 3-(2,4-dimethoxyphenyl)-7-methoxy-

There total 1 articles about 1(3H)-Isobenzofuranone, 3-(2,4-dimethoxyphenyl)-7-methoxy- 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:

2-methoxy-N-phenylbenzamide (6833-21-2) + 2,4-Dimethoxybenzaldehyde (613-45-6) → 3-(2,4-dimethoxyphenyl)-7-methoxy-3H-isobenzofuran-1-one (748164-69-4)

Guidance literature:

2-methoxy-N-phenylbenzamide; With n-butyllithium; In tetrahydrofuran; hexane; at -78 - 0 ℃;

2,4-Dimethoxybenzaldehyde; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 1h;

With hydrogenchloride;

DOI:10.1080/00397910600910617

Reference yield: 87.0%

1-<(trimethylsilyl)oxy>-1-methoxy-1,3-butadiene (110362-30-6) + 3-(2,4-dimethoxyphenyl)-7-methoxy-3H-isobenzofuran-1-one (748164-69-4) → (E)-5-(2-carboxy-3-methoxyphenyl)-5-(2,4-dimethoxyphenyl)pent-2-enoic acid

Guidance literature:

1-<(trimethylsilyl)oxy>-1-methoxy-1,3-butadiene; 3-(2,4-dimethoxyphenyl)-7-methoxy-3H-isobenzofuran-1-one; With titanium tetrachloride; In dichloromethane; at 0 ℃;

With potassium hydrogensulfate; In dichloromethane; for 1h;

With sodium hydroxide;

DOI:10.1007/s00706-003-0076-3

Reference yield: 75.0%

(2,2-dimethyl-6-methylene-6H-1,3-dioxin-4-yloxy)trimethylsilane (130573-43-2) + 3-(2,4-dimethoxyphenyl)-7-methoxy-3H-isobenzofuran-1-one (748164-69-4) → 2-[1-(2,4-dimethoxy-phenyl)-2-(2,2-dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-ethyl]-6-methoxy-benzoic acid (918536-58-0)

Guidance literature:

With titanium tetrachloride; In dichloromethane; at -78 ℃; for 6h;

DOI:10.1080/00397910600910617

upstream raw materials:

2-methoxy-N-phenylbenzamide

2,4-Dimethoxybenzaldehyde

Downstream raw materials:

2-[1-(2,4-dimethoxy-phenyl)-2-(2,2-dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-ethyl]-6-methoxy-benzoic acid

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