4-(3,4-Dimethoxyphenyl)-2-(2-methoxyphenyl)-1,3-oxazin-6-one

Base Information

• Chemical Name: 4-(3,4-Dimethoxyphenyl)-2-(2-methoxyphenyl)-1,3-oxazin-6-one
• CAS No.: 6586-65-8
• Molecular Formula: C12H16 O7
• Molecular Weight: 272.255
• DSSTox Substance ID: DTXSID80394939
• Wikidata: Q82194653

Synonyms:4-(3,4-dimethoxyphenyl)-2-(2-methoxyphenyl)-1,3-oxazin-6-one;6586-65-8;DTXSID80394939

Chemical Property of 4-(3,4-Dimethoxyphenyl)-2-(2-methoxyphenyl)-1,3-oxazin-6-one

Chemical Property:

• Vapor Pressure: 4.33E-10mmHg at 25°C
• Boiling Point: 498.9°Cat760mmHg
• Flash Point: 213.5°C
• Density: 1.21g/cm³
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 339.11067264
• Heavy Atom Count: 25
• Complexity: 544

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=C(C=C(C=C1)C2=CC(=O)OC(=N2)C3=CC=CC=C3OC)OC

Technology Process of 4-(3,4-Dimethoxyphenyl)-2-(2-methoxyphenyl)-1,3-oxazin-6-one

There total 10 articles about 4-(3,4-Dimethoxyphenyl)-2-(2-methoxyphenyl)-1,3-oxazin-6-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: 88.0%

Acetic acid (4R,5S,6S)-2,3,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-4-yl ester → 3,4,6-tri-O-acetyl-1,5-anhydro-2-deoxy-L-arabino-hex-1-enitol (2873-29-2,3685-88-9,4098-06-0,6586-65-8,52485-06-0,86257-90-1,86257-91-2,87335-77-1,87335-78-2,130931-60-1,63640-41-5)

Guidance literature:

Acetic acid (4R,5S,6S)-2,3,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-4-yl ester; With hydrogen bromide; acetic anhydride; acetic acid; at 20 ℃; for 16h;

With copper(II) sulfate; acetic acid; zinc; sodium acetate; In water; at 20 ℃; for 1.5h;

DOI:10.1016/j.tetasy.2006.12.011

Reference yield: 85.0%

acetic anhydride (108-24-7) + (2R,3S)-2-Hydroxymethyl-3,4-dihydro-2H-pyran-3,4-diol → 3,4,6-tri-O-acetyl-D-glucal (2873-29-2,3685-88-9,4098-06-0,6586-65-8,52485-06-0,63640-41-5,86257-90-1,86257-91-2,87335-77-1,87335-78-2,130931-60-1)

Guidance literature:

With 4 A molecular sieve; at 60 ℃; for 20h;

DOI:10.1016/S0040-4039(03)01072-4

Reference yield: 66.0%

2,3,4,6-tetra-O-acetyl-α-L-glucopyranosyl bromide (67337-79-5) → 3,4,6-tri-O-acetyl-1,5-anhydro-2-deoxy-L-arabino-hex-1-enitol (2873-29-2,3685-88-9,4098-06-0,6586-65-8,52485-06-0,86257-90-1,86257-91-2,87335-77-1,87335-78-2,130931-60-1,63640-41-5)

Guidance literature:

With 1-methyl-1H-imidazole; zinc; In ethyl acetate; for 30h; Heating;

DOI:10.1021/ja052945s

upstream raw materials:

2,3,4,6-tetra-O-acetyl-α-L-glucopyranosyl bromide

peracetyl-L-glucosyl bromide

α/β‐L‐glucopyranosyl‐1,2,3,4,5‐pentaacetate

acetic anhydride

Downstream raw materials:

(S)-1-(α-furyl)-1,2-ethanediol

C₄₅H₅₃NO₁₃S

(1S)-1,5-anhydro-2-deoxy-1-(2,4-dimethoxyphenyl)-3,4,6-tris-O-acetyl-D-erythro-hex-2-enitol

(2R,3S,6S)-2-(acetoxymethyl)-6-(2,4-dimethoxyphenyl)-3,6-dihydro-2H-pyran-3,4-diyl diacetate

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