(3E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one

Base Information

Chemical Name:(3E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one
CAS No.:102474-18-0
Molecular Formula:C21H20O6
Molecular Weight:368.3799
Hs Code.:
Mol file:102474-18-0.mol

Synonyms:(3E)-3-(3,4-Dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one; 2(3H)-Furanone, 5-(3,4-dimethoxyphenyl)-3-[(3,4-dimethoxyphenyl)methylene]-, (3E)-; 3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)-2(3H)-furanone

Suppliers and Price of (3E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Chemical Property of (3E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one

Chemical Property:

Vapor Pressure:1.51E-13mmHg at 25°C
Refractive Index:1.603
Boiling Point:582.2°C at 760 mmHg
Flash Point:255.5°C
Density:1.246g/cm³

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (3E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-one

There total 6 articles about (3E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)furan-2(3H)-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: 65.0%

: 933067-43-7
1,2-dimethoxy-4-prop-2-ynyl-benzene

: 201230-82-2
carbon monoxide

: 2859-78-1
4-Bromoveratrole

: 102474-18-0,155787-77-2
(E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)-2(3H)-furanone

Guidance literature:: With 4,5’-bis(diphenylphosphino)-9,9’-dimethylxanthene; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; triethylamine; In toluene; at 110 ℃; for 20h; under 7500.75 Torr; Autoclave;
DOI:10.1002/chem.201101083

Reference yield: 63.0%

: 5333-34-6
3-(3,4-dimethoxybenzoyl)propionic acid

: 120-14-9
3,4-dimethoxy-benzaldehyde

: 102474-18-0,155787-77-2
(E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)-2(3H)-furanone

Guidance literature:: With sodium hydride; In acetic anhydride; reflux, 2 h. then 20 deg C, 12 h.;
DOI:10.1016/0031-9422(89)80132-3

Reference yield:

: 26976-84-1
5-(3,4-dimethoxyphenyl)-2(3H)-furanone

: 120-14-9
3,4-dimethoxy-benzaldehyde

: 102474-18-0,155787-77-2
(E)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)-2(3H)-furanone

: 155787-77-2
(Z)-3-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)-2(3H)-furanone

Guidance literature:: With sodium acetate; In acetic anhydride; at 80 ℃; for 6h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
DOI:10.7164/antibiotics.47.297