7-Methoxy-2-methyl-3-phenyl-4H-chromen-4-one

Base Information

• Chemical Name: 7-Methoxy-2-methyl-3-phenyl-4H-chromen-4-one
• CAS No.: 19725-44-1
• Molecular Formula: C17H14O3
• Molecular Weight: 266.296
• NSC Number: 605906
• DSSTox Substance ID: DTXSID50326626
• Nikkaji Number: J1.409.316H
• Wikidata: Q82087729
• Metabolomics Workbench ID: 22140
• ChEMBL ID: CHEMBL1322285

Synonyms:7-Methoxy-2-methyl-3-phenyl-4H-chromen-4-one;19725-44-1;7-Methoxy-2-methylisoflavone;7-methoxy-2-methyl-3-phenylchromen-4-one;NSC605906;7-Methoxy-2-methyl-3-phenyl-chromen-4-one;SMR000148090;Oprea1_144261;Oprea1_185553;MLS000556973;MLS001048849;F0758-0028;SCHEMBL3204569;CHEMBL1322285;DTXSID50326626;CHEBI:172507;HMS2424B14;LMPK12050002;STK967940;AKOS002183215;NSC-605906;NCGC00284565-01;CS-0223938;EN300-117117;AB00460276-08;2-Methyl-3-phenyl-7-methoxy-4H-1-benzopyran-4-one;Z275254240

Chemical Property of 7-Methoxy-2-methyl-3-phenyl-4H-chromen-4-one

Chemical Property:

• XLogP3: 3.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 266.094294304
• Heavy Atom Count: 20
• Complexity: 407

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(C(=O)C2=C(O1)C=C(C=C2)OC)C3=CC=CC=C3

Technology Process of 7-Methoxy-2-methyl-3-phenyl-4H-chromen-4-one

There total 5 articles about 7-Methoxy-2-methyl-3-phenyl-4H-chromen-4-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: 21.0%

→ 7-methoxy-2-methyl-3-phenyl-4H-chromen-4-one (19725-44-1) + (2S,3R)-7-Methoxy-2-methyl-3-phenyl-chroman-4-one (19783-95-0,79566-33-9,79566-34-0,101521-67-9)

Guidance literature:

With diisobutylaluminium hydride; In tetrahydrofuran; toluene; at -65 ℃;

DOI:10.1055/s-1981-29535

Reference yield:

dimethyl sulfate (77-78-1) → 7-methoxy-2-methyl-3-phenyl-4H-chromen-4-one (19725-44-1)

Guidance literature:

With potassium hydroxide; at 60 ℃;

Reference yield:

acetic anhydride (108-24-7) → 7-methoxy-2-methyl-3-phenyl-4H-chromen-4-one (19725-44-1)

Guidance literature:

With sodium acetate; at 180 ℃;

upstream raw materials:

7-hydroxy-2-methyl-3-phenyl-chromen-4-one

dimethyl sulfate

phenylacetic acid

1-(2-hydroxy-4-methoxyphenyl)-2-phenylethanone

Downstream raw materials:

7-methoxy-3-phenyl-2-styrylchromone

5-methoxy-2-(3-methyl-4-phenyl-isoxazol-5-yl)-phenol

trans-2-Methyl-7-methoxy-isoflavanon

(2S,3R)-7-Methoxy-2-methyl-3-phenyl-chroman-4-one

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