4-(3-broMophenylaMino)quinazoline-6,7-diol

Base Information

• Chemical Name: 4-(3-broMophenylaMino)quinazoline-6,7-diol
• CAS No.: 169205-86-1
• Molecular Formula: C14H10BrN3O2
• Molecular Weight: 332.15200
• Hs Code.: 2933990090
• Mol file: 169205-86-1.mol

Synonyms:4-((3-Bromophenyl)amino)quinazoline-6,7-diol;4-Anilinoquinazoline deriv. 53;4-(3-bromoanilino)-6,7-dihydroxyquinazoline;6,7-dihydroxy-4-(3'-bromoanilino)quinazoline;

Chemical Property of 4-(3-broMophenylaMino)quinazoline-6,7-diol

Chemical Property:

• Boiling Point: 522.7±50.0 °C(Predicted)
• PKA: 5.41±0.40(Predicted)
• PSA: 78.27000
• Density: 1.756±0.06 g/cm3(Predicted)
• LogP: 3.62010

Purity/Quality:

99% ^*data from raw suppliers

4-((3-Bromophenyl)amino)quinazoline-6,7-diol 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-(3-broMophenylaMino)quinazoline-6,7-diol

There total 5 articles about 4-(3-broMophenylaMino)quinazoline-6,7-diol 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: 63.0%

PD153035 (153436-54-5) → 4-(3-bromoanilino)-6,7-dihydroxyquinazoline (169205-86-1)

Guidance literature:

With boron tribromide; In tetrahydrofuran;

DOI:10.1016/j.bmcl.2012.06.067

Reference yield:

4-<(3-bromophenyl)amino>-6,7-dimethoxyquinazoline hydrochloride → 4-(3-bromoanilino)-6,7-dihydroxyquinazoline (169205-86-1)

Guidance literature:

With pyridine hydrochloride; at 205 ℃; for 1h;

DOI:10.1021/jm00018a008

Reference yield:

m-Bromoaniline (591-19-5) → 4-(3-bromoanilino)-6,7-dihydroxyquinazoline (169205-86-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 3-bromoaniline hydrochloride / propan-2-ol / Heating

2: Py*HCl / 1 h / 205 °C

With pyridine hydrochloride; m-bromoaniline hydrochloride; In isopropyl alcohol;

DOI:10.1021/jm00018a008

upstream raw materials:

PD153035

m-Bromoaniline

6,7-dimethoxy-4-chloroquinazoline

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