benzocyclohept<1,4>oxazin-10(11H)-one

Base Information

• Chemical Name: benzocyclohept<1,4>oxazin-10(11H)-one
• CAS No.: 88521-61-3
• Molecular Formula: C₁₃H₉NO₂
• Molecular Weight: 211.22
• Mol file: 88521-61-3.mol

Synonyms:

Chemical Property of benzocyclohept<1,4>oxazin-10(11H)-one

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of benzocyclohept<1,4>oxazin-10(11H)-one

There total 3 articles about benzocyclohept<1,4>oxazin-10(11H)-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: 28.0%

3-bromo-2-methoxytropone (3054-77-1) + 2-amino-phenol (95-55-6) → benzocyclohept<1,4>oxazin-6(11H)-one (70664-12-9) + benzocyclohept<1,4>oxazin-10(11H)-one (88521-61-3) + 14H<1,4>benzoxazino<3',2':3,4>cyclohepta<1,2-b><1,4>benzoxazine (88521-59-9) + C19H15N2O2(1+)*Br(1-)

Guidance literature:

With acetic acid; at 120 ℃; for 1h; Further byproducts given;

DOI:10.1246/bcsj.62.2307

Reference yield: 28.0%

3-bromo-2-methoxytropone (3054-77-1) + 2-amino-phenol (95-55-6) → benzocyclohept<1,4>oxazin-6(11H)-one (70664-12-9) + benzocyclohept<1,4>oxazin-10(11H)-one (88521-61-3) + 14H<1,4>benzoxazino<3',2':3,4>cyclohepta<1,2-b><1,4>benzoxazine (88521-59-9) + C19H15N2O2(1+)*Br(1-) + phenoxazine-1-aldehyde (1918-34-9)

Guidance literature:

With acetic acid; at 120 ℃; for 1h; Product distribution; var. temp. and time;

DOI:10.1246/bcsj.62.2307

Reference yield: 4.1%

3-bromo-2-methoxytropone (3054-77-1) + 2-amino-phenol (95-55-6) → benzocyclohept<1,4>oxazin-6(11H)-one (70664-12-9) + benzocyclohept<1,4>oxazin-10(11H)-one (88521-61-3) + cyclohepta<1,2-b:1,7-b'>bis<1,4>benzoxazine (88521-60-2,93380-74-6,93380-75-7) + 6-(o-hydroxyanilino)cyclohepta<1,4>benzoxazine hydrobromide

Guidance literature:

With acetic acid; at 100 ℃; for 2.5h; Further byproducts given;

DOI:10.1246/bcsj.56.2756

upstream raw materials:

3-bromo-2-methoxytropone

2-amino-phenol