1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione

Base Information

Chemical Name:1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione
CAS No.:1086390-31-9
Molecular Formula:C₁₆H₁₁NO₄
Molecular Weight:281.268
Hs Code.:

Synonyms:1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione

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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 1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

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Technology Process of 1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione

There total 4 articles about 1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione 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: 77.0%

: 1253194-10-3
6-(3-dimethylamino-2-phenyl-acryloyl)-4H-benzo[1,4]-oxazin-3-one

: 1086390-31-9
1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione

Guidance literature:: With sodium periodate; In tetrahydrofuran; water; at 20 ℃; Inert atmosphere;
DOI:10.1016/j.ejmech.2011.07.045

Reference yield:

: 943993-99-5
6-(phenylacetyl)-2H-1,4-benzoxazin-3(4H)-one

: 1086390-31-9
1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione

Guidance literature:: Multi-step reaction with 2 steps

1: toluene / 0.5 h / Inert atmosphere; Reflux

2: sodium periodate / tetrahydrofuran; water / 20 °C / Inert atmosphere

With sodium periodate; In tetrahydrofuran; water; toluene;
DOI:10.1016/j.ejmech.2011.07.045

Reference yield:

: 5466-88-6
3,4-dihydro-3-oxo-2H-1,4-benzoxazine

: 1086390-31-9
1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-phenyl-ethane-1,2-dione

Guidance literature:: Multi-step reaction with 3 steps

1.1: phosphoric acid; trifluoroacetic anhydride / 0 - 20 °C / Inert atmosphere

1.2: 0 °C / pH 7 / Inert atmosphere

2.1: toluene / 0.5 h / Inert atmosphere; Reflux

3.1: sodium periodate / tetrahydrofuran; water / 20 °C / Inert atmosphere

With sodium periodate; phosphoric acid; trifluoroacetic anhydride; In tetrahydrofuran; water; toluene;
DOI:10.1016/j.ejmech.2011.07.045