4-Methyl-7-(beta-D-galactopyranuronosyloxy)-2H-1-benzopyran-2-one

Base Information

Chemical Name:4-Methyl-7-(beta-D-galactopyranuronosyloxy)-2H-1-benzopyran-2-one
CAS No.:6160-81-2
Molecular Formula:C₁₆H₁₆O₉
Molecular Weight:352.298
Hs Code.:
DSSTox Substance ID:DTXSID001162039
Nikkaji Number:J2.436.761D
Wikidata:Q63391909

Synonyms:DTXSID001162039;Q63391909;4-Methyl-7-(beta-D-galactopyranuronosyloxy)-2H-1-benzopyran-2-one;4-Methyl-2-oxo-2H-1-benzopyran-7-yl beta-D-galactopyranosiduronic acid;6160-81-2

Suppliers and Price of 4-Methyl-7-(beta-D-galactopyranuronosyloxy)-2H-1-benzopyran-2-one

Supply Marketing:

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

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Chemical Property of 4-Methyl-7-(beta-D-galactopyranuronosyloxy)-2H-1-benzopyran-2-one

Chemical Property:

XLogP3:-0.5
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:3
Exact Mass:352.07943208
Heavy Atom Count:25
Complexity:574

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(C(O3)C(=O)O)O)O)O
Isomeric SMILES:CC1=CC(=O)OC2=C1C=CC(=C2)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)C(=O)O)O)O)O

Technology Process of 4-Methyl-7-(beta-D-galactopyranuronosyloxy)-2H-1-benzopyran-2-one

There total 5 articles about 4-Methyl-7-(beta-D-galactopyranuronosyloxy)-2H-1-benzopyran-2-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:

: 128095-52-3
3,4,5-trihydroxy-6-(4-methyl-2-oxo-2H-chromen-7-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester

: 6160-81-2
(2S,3R,4S,5R,6S)-3,4,5-Trihydroxy-6-(4-methyl-2-oxo-2H-chromen-7-yloxy)-tetrahydro-pyran-2-carboxylic acid

Guidance literature:: With lithium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 1h;
DOI:10.1021/ol062889f

Reference yield:

: 929549-08-6
3,4,5-triacetoxy-6-(4-methyl-2-oxo-2H-chromen-7-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester

: 6160-81-2
(2S,3R,4S,5R,6S)-3,4,5-Trihydroxy-6-(4-methyl-2-oxo-2H-chromen-7-yloxy)-tetrahydro-pyran-2-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: NaOMe; MeOH / 1 h / 20 °C

2: 0.069 mmol / LiOH / tetrahydrofuran; H₂O / 1 h / 20 °C

With methanol; lithium hydroxide; sodium methylate; In tetrahydrofuran; water;
DOI:10.1021/ol062889f

Reference yield:

: 5980-33-6
sodium 4-methylumbelliferonate

: 6160-81-2
(2S,3R,4S,5R,6S)-3,4,5-Trihydroxy-6-(4-methyl-2-oxo-2H-chromen-7-yloxy)-tetrahydro-pyran-2-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 71 percent / benzyltriethylammonium chloride; aq. NaOH / CHCl₃ / 5 h / Heating

2: NaOMe; MeOH / 1 h / 20 °C

3: 0.069 mmol / LiOH / tetrahydrofuran; H₂O / 1 h / 20 °C

With methanol; lithium hydroxide; sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; sodium methylate; In tetrahydrofuran; chloroform; water;
DOI:10.1021/ol062889f