6-Bromo-2-(4-methoxystyryl)-3-(p-nitroanilino)-4(3H)-quinazolinone

Base Information

• Chemical Name: 6-Bromo-2-(4-methoxystyryl)-3-(p-nitroanilino)-4(3H)-quinazolinone
• CAS No.: 85226-43-3
• Molecular Formula: C₂₃H₁₇BrN₄O₄
• Molecular Weight: 493.316
• Wikidata: Q76327545

Synonyms:BRN 5656967;4(3H)-Quinazolinone, 6-bromo-2-(4-methoxystyryl)-3-(p-nitroanilino)-;6-Bromo-2-(4-methoxystyryl)-3-(p-nitroanilino)-4(3H)-quinazolinone;4(3H)-Quinazolinone, 6-bromo-2-(2-(4-methoxyphenyl)ethenyl)-3-((4-nitrophenyl)amino)-;85226-43-3;C23H17BrN4O4;C23-H17-Br-N4-O4;LS-140406

Chemical Property of 6-Bromo-2-(4-methoxystyryl)-3-(p-nitroanilino)-4(3H)-quinazolinone

Chemical Property:

• Vapor Pressure: 7.59E-18mmHg at 25°C
• Boiling Point: 670.6°C at 760 mmHg
• Flash Point: 359.4°C
• Density: 1.49g/cm³
• XLogP3: 5.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 492.04332
• Heavy Atom Count: 32
• Complexity: 739

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC=C(C=C1)C=CC2=NC3=C(C=C(C=C3)Br)C(=O)N2NC4=CC=C(C=C4)[N+](=O)[O-]
• Isomeric SMILES: COC1=CC=C(C=C1)/C=C/C2=NC3=C(C=C(C=C3)Br)C(=O)N2NC4=CC=C(C=C4)[N+](=O)[O-]

Technology Process of 6-Bromo-2-(4-methoxystyryl)-3-(p-nitroanilino)-4(3H)-quinazolinone

There total 3 articles about 6-Bromo-2-(4-methoxystyryl)-3-(p-nitroanilino)-4(3H)-quinazolinone 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:

2-methyl-6-bromo-4H-3,1-benzoxazine-4-one (19165-25-4) → 6-Bromo-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-3-(4-nitro-phenylamino)-3H-quinazolin-4-one (85226-43-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 70 percent / benzene / 10 h / Heating

2: 4 h / 160 - 170 °C

In benzene;

Reference yield:

4-nitrophenylhydrazone (100-16-3) → 6-Bromo-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-3-(4-nitro-phenylamino)-3H-quinazolin-4-one (85226-43-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 70 percent / benzene / 10 h / Heating

2: 4 h / 160 - 170 °C

In benzene;

Reference yield:

4-methoxy-benzaldehyde (123-11-5) + 2-methyl-3-(p-nitroanilino)-6-bromo-4(3H)-quinazolone (85226-38-6) → 6-Bromo-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-3-(4-nitro-phenylamino)-3H-quinazolin-4-one (85226-43-3)

Guidance literature:

at 160 - 170 ℃; for 4h;

upstream raw materials:

4-methoxy-benzaldehyde

2-methyl-3-(p-nitroanilino)-6-bromo-4(3H)-quinazolone

2-methyl-6-bromo-4H-3,1-benzoxazine-4-one

4-nitrophenylhydrazone

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