2,4-Dimethyl-7-(1-oxo-2-phenyl-2-propenyl)-2H-1,4-benzoxazin-3(4H)-one

Base Information

Chemical Name:2,4-Dimethyl-7-(1-oxo-2-phenyl-2-propenyl)-2H-1,4-benzoxazin-3(4H)-one
CAS No.:135420-33-6
Molecular Formula:C19H17NO3
Molecular Weight:307.3432
Hs Code.:
DSSTox Substance ID:DTXSID20928994
Nikkaji Number:J372.159K

Synonyms:BRN 4327081;2,4-Dimethyl-7-(1-oxo-2-phenyl-2-propenyl)-2H-1,4-benzoxazin-3(4H)-one;2H-1,4-Benzoxazin-3(4H)-one, 2,4-dimethyl-7-(1-oxo-2-phenyl-2-propenyl)-;135420-33-6;DTXSID20928994;LS-41981;2,4-Dimethyl-7-(2-phenylacryloyl)-4H-1,4-benzoxazin-3(2H)-one;2,4-Dimethyl-7-(2-phenylprop-2-enoyl)-2H-1,4-benzoxazin-3(4H)-one

Suppliers and Price of 2,4-Dimethyl-7-(1-oxo-2-phenyl-2-propenyl)-2H-1,4-benzoxazin-3(4H)-one

Supply Marketing:

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

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Chemical Property of 2,4-Dimethyl-7-(1-oxo-2-phenyl-2-propenyl)-2H-1,4-benzoxazin-3(4H)-one

Chemical Property:

Vapor Pressure:5.7E-13mmHg at 25°C
Boiling Point:569.2°C at 760 mmHg
Flash Point:298°C
Density:1.181g/cm³
XLogP3:3.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:307.12084340
Heavy Atom Count:23
Complexity:495

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1C(=O)N(C2=C(O1)C=C(C=C2)C(=O)C(=C)C3=CC=CC=C3)C

Technology Process of 2,4-Dimethyl-7-(1-oxo-2-phenyl-2-propenyl)-2H-1,4-benzoxazin-3(4H)-one

There total 5 articles about 2,4-Dimethyl-7-(1-oxo-2-phenyl-2-propenyl)-2H-1,4-benzoxazin-3(4H)-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: 85.0%

: 51-80-9
bis-(dimethylamino)methane

: 135420-26-7
2,4-Dimethyl-7-phenylacetyl-4H-benzo[1,4]oxazin-3-one

: 135420-33-6
2,4-Dimethyl-7-(2-phenyl-acryloyl)-4H-benzo[1,4]oxazin-3-one

Guidance literature:: With acetic anhydride; at 90 - 100 ℃; for 3h;

Reference yield:

: 54903-64-9
Methyl-3 phenacetyl-6 benzoxazolinone

: 135420-33-6
2,4-Dimethyl-7-(2-phenyl-acryloyl)-4H-benzo[1,4]oxazin-3-one

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / aq. sodium hydroxide / Heating

2: 95 percent / sodium hydrogencarbonate / butan-2-one; H₂O / 8 h / 90 °C

3: 85 percent / acetic anhydride / 3 h / 90 - 100 °C

With sodium hydroxide; acetic anhydride; sodium hydrogencarbonate; In water; butanone;

Reference yield:

: 103-82-2
phenylacetic acid

: 135420-33-6
2,4-Dimethyl-7-(2-phenyl-acryloyl)-4H-benzo[1,4]oxazin-3-one

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent / polyphosphoric acid / 4 h / 100 °C

2: 90 percent / aq. sodium hydroxide / Heating

3: 95 percent / sodium hydrogencarbonate / butan-2-one; H₂O / 8 h / 90 °C

4: 85 percent / acetic anhydride / 3 h / 90 - 100 °C

With sodium hydroxide; PPA; acetic anhydride; sodium hydrogencarbonate; In water; butanone;