Chalcone, 3,4,2',4'-tetramethoxy-

Base Information

• Chemical Name: Chalcone, 3,4,2',4'-tetramethoxy-
• CAS No.: 100753-43-3
• Molecular Formula: C19H20 O5
• Molecular Weight: 328.365
• Nikkaji Number: J2.112.589J,J3.397.980K
• ChEMBL ID: CHEMBL1935205
• Mol file: 100753-43-3.mol

Synonyms:155048-06-9;Chalcone, 3,4,2',4'-tetramethoxy-;100753-43-3;(E)-1-(2,4-dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one;(2E)-1-(2,4-dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one;CHEMBL1935205;2',3,4,4'-Tetramethoxychalcone;(2E)-1-(2,4-Dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)-2-propen-1-one;Butein Tetramethyl Ether;1-(2,4-dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one;SCHEMBL21527669;XKVLLUWABVOODQ-WEVVVXLNSA-N;BDBM50360492;MFCD01971163;STK788042;2/',3,4,4/'-Tetramethoxychalcone;AKOS001039702;VU0492666-1;AB00715921-01;SR-01000040050;SR-01000040050-1;F3139-0783;2-Propen-1-one, 1-(2,4-dimethoxyphenyll)-3-(3,4-dimethoxyphenyl)-

Chemical Property of Chalcone, 3,4,2',4'-tetramethoxy-

Chemical Property:

• Vapor Pressure: 1.74E-10mmHg at 25°C
• Boiling Point: 509.2°Cat760mmHg
• Flash Point: 224.5°C
• Density: 1.148g/cm³
• XLogP3: 3.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 7
• Exact Mass: 328.13107373
• Heavy Atom Count: 24
• Complexity: 422

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC(=C(C=C1)C(=O)C=CC2=CC(=C(C=C2)OC)OC)OC
• Isomeric SMILES: COC1=CC(=C(C=C1)C(=O)/C=C/C2=CC(=C(C=C2)OC)OC)OC

Technology Process of Chalcone, 3,4,2',4'-tetramethoxy-

There total 4 articles about Chalcone, 3,4,2',4'-tetramethoxy- 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: 85.0%

→ 2’,3,4,4’-tetramethoxychalcone (100753-43-3,155048-06-9)

Guidance literature:

With barium hydroxide octahydrate; In ethanol; at 20 ℃; for 24h;

Reference yield: 83.0%

3,4-dimethoxy-benzaldehyde (120-14-9) + 2',4'-dimethoxyacetophenone (829-20-9) → 2’,3,4,4’-tetramethoxychalcone (100753-43-3,155048-06-9)

Guidance literature:

With sodium hydroxide; In ethanol; water; at 20 ℃; for 10h;

Reference yield: 80.0%

1-(2,4-dimethoxy-phenyl)-prop-2-en-1-one (67756-04-1) + 1-iodo-3,4-dimethoxybenzene (5460-32-2) → (E)-1-(2,4-dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one (100753-43-3,155048-06-9)

Guidance literature:

With triethylamine; triphenylphosphine; palladium diacetate; In acetonitrile; at 85 ℃; for 4.5h;

DOI:10.1002/ejoc.200400032

upstream raw materials:

3,4-dimethoxy-benzaldehyde

2',4'-dimethoxyacetophenone

1-(2,4-dimethoxy-phenyl)-prop-2-en-1-one

1-iodo-3,4-dimethoxybenzene

Downstream raw materials:

1-(2,4-dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)propan-1-one

C₂₁H₂₇NO₅S

3-(3,4-dimethoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)-2-propen-1-one

Refernces

• 1、 Bianco, Armandodoriano,Cavarischia, Claudia,Guiso, Marcella. "The heck coupling reaction using aryl vinyl ketones: Synthesis of flavonoids". . p. 2894 - 2898. Retrieved 2004.
• 2、 Ruparelia, Ketan C.,Lodhi, Sabahat,Ankrett, Dyan N.,Wilsher, Nicola E.,Arroo, Randolph R.J.,Potter, Gerard A.,Beresford, Kenneth J.M.. "The synthesis of 4,6-diaryl-2-pyridones and their bioactivation in CYP1 expressing breast cancer cells". . p. 1403 - 1406. Retrieved 2019/04/01.