2-Bromo-7-(2-hydroxyanilino)cyclohepta-2,4,6-trien-1-one

Base Information

• Chemical Name: 2-Bromo-7-(2-hydroxyanilino)cyclohepta-2,4,6-trien-1-one
• CAS No.: 70664-11-8
• Molecular Formula: C₁₃H₁₀BrNO₂
• Molecular Weight: 292.132
• DSSTox Substance ID: DTXSID30500765

Synonyms:70664-11-8;DTXSID30500765;2-Bromo-7-(2-hydroxyanilino)cyclohepta-2,4,6-trien-1-one

Chemical Property of 2-Bromo-7-(2-hydroxyanilino)cyclohepta-2,4,6-trien-1-one

Chemical Property:

• XLogP3: 3.9
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 290.98949
• Heavy Atom Count: 17
• Complexity: 398

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: C1=CC=C(C(=C1)NC2=CC=CC=C(C2=O)Br)O

Technology Process of 2-Bromo-7-(2-hydroxyanilino)cyclohepta-2,4,6-trien-1-one

There total 4 articles about 2-Bromo-7-(2-hydroxyanilino)cyclohepta-2,4,6-trien-1-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: 50.0%

6-bromobenzocyclohept<1,4>oxazine (70664-15-2) + 2-amino-phenol (95-55-6) → 2-bromo-7-(2-hydroxyanilino)tropone (70664-11-8) + 10-(o-hydroxyanilino)cyclohepta<1,4>benzoxazine (120624-23-9) + 2-{[1-(10H-Phenoxazin-1-yl)-meth-(E)-ylidene]-amino}-phenol

Guidance literature:

In methanol; at 5 ℃; for 72h;

DOI:10.1246/bcsj.62.2307

Reference yield: 20.0%

6-bromobenzocyclohept<1,4>oxazine (70664-15-2) → 2-bromo-7-(2-hydroxyanilino)tropone (70664-11-8) + 4-formylphenoxazine (113202-00-9) + 6-(p-methoxyanilino)cyclohepta<1,4>benzoxazine hydrobromide

Guidance literature:

With 4-methoxy-aniline; In methanol; for 24h; Ambient temperature;

DOI:10.1246/bcsj.62.2307

Reference yield: 15.0%

6-bromobenzocyclohept<1,4>oxazine (70664-15-2) + 4-methoxy-aniline (104-94-9) → 2-bromo-7-(2-hydroxyanilino)tropone (70664-11-8) + 4-formylphenoxazine (113202-00-9) + 6-(p-methoxyanilino)cyclohepta<1,4>benzoxazine hydrobromide

Guidance literature:

In methanol; at 120 ℃; for 1h;

DOI:10.1246/bcsj.62.2307

upstream raw materials:

6-bromobenzocyclohept<1,4>oxazine

4-methoxy-aniline

2-amino-phenol

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