3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine

Base Information

• Chemical Name: 3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine
• CAS No.: 756520-67-9
• Molecular Formula: C13H11Cl2FN2O
• Molecular Weight: 301.148
• Hs Code.: 2933399090
• Mol file: 756520-67-9.mol

Synonyms:[3-[1-(2,6-Dichloro-3-fluorophenyl)ethoxy]pyridin-2-yl]amine;3-(2,6-dichloro-3-fluoro-benzyloxy)-pyridin-2-ylamine;I14-9775;I14-9938;3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine;

Chemical Property of 3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine

Chemical Property:

• Vapor Pressure: 6.98E-07mmHg at 25°C
• Boiling Point: 408.5°C at 760 mmHg
• Flash Point: 200.8°C
• PSA: 48.14000
• Density: 1.4g/cm³
• LogP: 4.83090
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

3-(1-(2,6-Dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine

There total 4 articles about 3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine 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: 99.0%

(±)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-2-nitropyridine (756521-08-1) → (±)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine (756520-67-9,877397-71-2)

Guidance literature:

iron; In ethanol; acetic acid; for 1h; Heating / reflux;

Reference yield:

1-(2,6-dichloro-3-fluorophenyl)ethanol (756520-66-8) → (±)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine (756520-67-9,877397-71-2)

Guidance literature:

Multi-step reaction with 2 steps

1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran; toluene / 4 h / 0 - 20 °C / Inert atmosphere

2: iron; acetic acid / ethanol / 1 h / Inert atmosphere; Reflux

With iron; acetic acid; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; ethanol; toluene; 1: Mitsunobu reaction;

DOI:10.1021/jm2007613

Reference yield:

2',6'-dichloro-3'-fluoroacetophenone (290835-85-7) → (±)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine (756520-67-9,877397-71-2)

Guidance literature:

Multi-step reaction with 3 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere

1.2: 0.5 h / 20 °C / Inert atmosphere

2.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran; toluene / 4 h / 0 - 20 °C / Inert atmosphere

3.1: iron; acetic acid / ethanol / 1 h / Inert atmosphere; Reflux

With lithium aluminium tetrahydride; iron; acetic acid; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; ethanol; toluene; 2.1: Mitsunobu reaction;

DOI:10.1021/jm2007613

upstream raw materials:

(±)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-2-nitropyridine

1-(2,6-dichloro-3-fluorophenyl)ethanol

2',6'-dichloro-3'-fluoroacetophenone

1-(2,6-dichloro-3-fluorophenyl)ethyl methanesulfonate

Downstream raw materials:

6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-nicotinonitrile

(±)-5-bromo-3-(1-(2,6-dichloro-3-fluoropheny)ethoxy)pyridin-2-amine

5-iodo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine

2-[1-(2-amino-pyridin-3-yloxy)-ethyl]-3-chloro-4-dimethylamino-benzonitrile