2-Formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one

Base Information

Chemical Name:2-Formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one
CAS No.:216581-46-3
Molecular Formula:C14H12O4
Molecular Weight:244.247
Hs Code.:
ChEMBL ID:CHEMBL485158
DSSTox Substance ID:DTXSID30475782
Wikidata:Q82306559

Synonyms:2-Formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one;216581-46-3;CHEMBL485158;SCHEMBL2115663;SCHEMBL5165100;DTXSID30475782;QODDKYKRVSWARB-UHFFFAOYSA-N;AT33353;3-(benzyloxy)-6-methyl-4-oxo-4H-pyran-2-carbaldehyde

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

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Chemical Property of 2-Formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one

Chemical Property:

XLogP3:1.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:244.07355886
Heavy Atom Count:18
Complexity:400

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=CC(=O)C(=C(O1)C=O)OCC2=CC=CC=C2

Technology Process of 2-Formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one

There total 3 articles about 2-Formyl-3-benzyloxy-6-methyl-pyran-4(1H)-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: 90.0%

: 216581-77-0
2-Hydroxymethyl-3-benzyloxy-6-methyl-pyran-4(1H)-one

: 216581-46-3
2-formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one

Guidance literature:: With oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; at -78 ℃; for 0.25h;

2-Hydroxymethyl-3-benzyloxy-6-methyl-pyran-4(1H)-one; In dichloromethane; at -78 ℃; for 0.5h;

With triethylamine; In dichloromethane; at 20 ℃;

Reference yield:

: 644-46-2
allomaltol

: 216581-46-3
2-formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / aq. NaOH / 12 h / 25 °C

2: 80 percent / aq. NaOH / methanol / 12 h / Heating

3: 87.7 percent / Et₃N; SO₃*pyridine / CHCl₃; dimethylsulfoxide / 12 h / 25 °C

With sodium hydroxide; pyridine-SO₃ complex; triethylamine; In methanol; chloroform; dimethyl sulfoxide;
DOI:10.1016/S0968-0896(00)00273-X

Reference yield:

: 22639-17-4
2-hydroxymethyl-3-hydroxy-6-methyl-pyran-4(1H)-one

: 216581-46-3
2-formyl-3-benzyloxy-6-methyl-pyran-4(1H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / aq. NaOH / methanol / 12 h / Heating

2: 87.7 percent / Et₃N; SO₃*pyridine / CHCl₃; dimethylsulfoxide / 12 h / 25 °C

With sodium hydroxide; pyridine-SO₃ complex; triethylamine; In methanol; chloroform; dimethyl sulfoxide;
DOI:10.1016/S0968-0896(00)00273-X