3-(2-Methoxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-one

Base Information

Chemical Name:3-(2-Methoxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-one
CAS No.:85164-36-9
Molecular Formula:C16H14O3
Molecular Weight:254.285
Hs Code.:
DSSTox Substance ID:DTXSID30574486

Synonyms:85164-36-9;3-(2-Methoxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-one;DTXSID30574486

Suppliers and Price of 3-(2-Methoxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-one

Supply Marketing:

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

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Chemical Property of 3-(2-Methoxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-one

Chemical Property:

XLogP3:3.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:254.094294304
Heavy Atom Count:19
Complexity:328

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=CC=CC=C1C2CC3=CC=CC=C3C(=O)O2

Technology Process of 3-(2-Methoxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-one

There total 4 articles about 3-(2-Methoxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-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: 69.0%

: 2-<2-hydroxy-2-(2-methoxyphenyl)>ethyl-N-methylbenzamide

: 85164-33-6
trans-2'-methoxystilbene-2-carboxylic acid

: 85164-36-9
3,4-dihydro-3-(2-methoxyphenyl)-1H-2-benzopyran-1-one

Guidance literature:: at 190 - 200 ℃; for 17h;

Reference yield: 39.0%

: 85164-33-6
trans-2'-methoxystilbene-2-carboxylic acid

: 85164-31-4
cis-2'-methoxystilbene-2-carboxylic acid

: 85164-36-9
3,4-dihydro-3-(2-methoxyphenyl)-1H-2-benzopyran-1-one

Guidance literature:: at 200 ℃; for 5h; Yields of byproduct given;

Reference yield:

: 135-02-4
ortho-anisaldehyde

: 85164-36-9
3,4-dihydro-3-(2-methoxyphenyl)-1H-2-benzopyran-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) LDA / THF, 1.) -78 deg C , 1 h , 2.) -78 deg C to room temperature , 8 h

2: 50percent NaOH / H₂O; ethanol / 8 h / Heating

With sodium hydroxide; lithium diisopropyl amide; In ethanol; water;
DOI:10.1021/jo00179a002