1,7-DIBROMO-3-ISOQUINOLINAMINE

Base Information

• Chemical Name: 1,7-DIBROMO-3-ISOQUINOLINAMINE
• CAS No.: 925672-86-2
• Molecular Formula: C₉H₆Br₂N₂
• Molecular Weight: 301.968
• Hs Code.: 2933499090
• Mol file: 925672-86-2.mol

Synonyms:1,7-Dibromo-3-isoquinolinamine;

Chemical Property of 1,7-DIBROMO-3-ISOQUINOLINAMINE

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 439.899oC at 760 mmHg
• PKA: 0.99±0.50(Predicted)
• Flash Point: 219.843oC
• PSA: 38.91000
• Density: 1.994g/cm3
• LogP: 3.92320
• Storage Temp.: 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

1,7-Dibromoisoquinolin-3-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,7-DIBROMO-3-ISOQUINOLINAMINE

There total 2 articles about 1,7-DIBROMO-3-ISOQUINOLINAMINE 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: 73.0%

5-bromo-2-(cyanomethyl)benzonitrile (925672-89-5) → C9H6Br2N2 (925672-86-2)

Guidance literature:

With dichloro-acetic acid; hydrogen bromide; at 0 - 20 ℃;

DOI:10.1016/j.tetlet.2006.11.035

Reference yield:

5-Bromo-2-fluoro-benzonitrile (179897-89-3) → C9H6Br2N2 (925672-86-2)

Guidance literature:

Multi-step reaction with 2 steps

1.1: NaH / dimethylsulfoxide / 0.5 h / 20 °C

1.2: dimethylsulfoxide / 90 °C

1.3: 81 percent / H₂O / dimethylsulfoxide / Heating

2.1: 73 percent / HBr; dichloroacetic acid / 0 - 20 °C

With dichloro-acetic acid; hydrogen bromide; sodium hydride; In dimethyl sulfoxide;

DOI:10.1016/j.tetlet.2006.11.035

Reference yield:

C9H6Br2N2 (925672-86-2) → C22H23N3O

Guidance literature:

Multi-step reaction with 3 steps

1: dioxane / 170 °C / microwave irradiation

2: Et₃N

3: P(t-Bu)3; KF / Pd₂(dba)3 / dioxane / 65 °C

With potassium fluoride; tri-tert-butyl phosphine; triethylamine; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; In 1,4-dioxane; 3: Suzuki coupling reaction;

DOI:10.1016/j.tetlet.2006.11.035

upstream raw materials:

5-bromo-2-(cyanomethyl)benzonitrile

5-Bromo-2-fluoro-benzonitrile

Refernces