4-Acetoxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one

Base Information

Chemical Name:4-Acetoxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one
CAS No.:72001-30-0
Molecular Formula:C11H11NO5
Molecular Weight:237.212
Hs Code.:
Mol file:72001-30-0.mol

Synonyms:4-(Acetyloxy)-7-methoxy-2H-1,4-benzoxazin-3(4H)-one;4-acetoxy-7-methoxy-(2H)-1,4-benzoxazin-3(4H)-one;4-O-Acetyl-7-methoxy-2H-1,4-benzoxazin-3-on;2H-1,4-BENZOXAZIN-3(4H)-ONE,4-(ACETYLOXY)-7-METHOXY;4-acetoxy-7-methoxy-4H-benzo[1,4]oxazin-3-one;

Suppliers and Price of 4-Acetoxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one

Supply Marketing:

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

Manufacturers and distributors:

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Chemicals and raw materials
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Total 4 raw suppliers

Chemical Property of 4-Acetoxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one

Chemical Property:

Vapor Pressure:8.58E-06mmHg at 25°C
Boiling Point:374.1°Cat760mmHg
Flash Point:180°C
PSA：65.07000
Density:1.37g/cm³
LogP:0.96370

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

Safty Information:

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Hazard Codes:

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Technology Process of 4-Acetoxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one

There total 4 articles about 4-Acetoxy-7-methoxy-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: 94.0%

: 108-24-7
acetic anhydride

: 69884-05-5
4-hydroxy-7-methoxy-(2H)-1,4-benzoxazin-3(4H)-one

: 72001-30-0
4-acetoxy-7-methoxy-(2H)-1,4-benzoxazin-3(4H)-one

Guidance literature:: With potassium carbonate; In diethyl ether; at 0 ℃; for 0.25h;
DOI:10.1016/S0040-4020(01)96098-3

Reference yield:

: 704-14-3
3-methoxy-6-nitro-phenol

: 72001-30-0
4-acetoxy-7-methoxy-(2H)-1,4-benzoxazin-3(4H)-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: aq. KOH / ethanol / 1 h

1.2: dimethylformamide / 24 h

2.1: NaBH₄ / Pd/C / dioxane; H₂O

3.1: pyridine / 12 h

With pyridine; potassium hydroxide; sodium tetrahydroborate; palladium on activated charcoal; In 1,4-dioxane; ethanol; water;
DOI:10.1021/jf050896x

Reference yield:

: 157067-43-1
ethyl 5-methoxy-2-nitrophenoxyacetate

: 72001-30-0
4-acetoxy-7-methoxy-(2H)-1,4-benzoxazin-3(4H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: NaBH₄ / Pd/C / dioxane; H₂O

2: pyridine / 12 h

With pyridine; sodium tetrahydroborate; palladium on activated charcoal; In 1,4-dioxane; water;
DOI:10.1021/jf050896x