6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine

Base Information

Chemical Name:6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine
CAS No.:1040376-43-9
Molecular Formula:C₁₂H₉Cl₃FN₃O
Molecular Weight:336.58
Hs Code.:

Synonyms:6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine

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Chemical Property of 6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine

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Technology Process of 6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine

There total 2 articles about 6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine 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: 37.6%

: 756520-66-8
1-(2,6-dichloro-3-fluorophenyl)ethanol

: 446273-59-2
4-bromo-6-chloro-3-pyridazineamine

: 1040376-43-9
6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine

Guidance literature:: 1-(2,6-dichloro-3-fluorophenyl)ethanol; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.5h;

4-bromo-6-chloro-3-pyridazineamine; In tetrahydrofuran; Reflux;

Reference yield:

: 290835-85-7
2',6'-dichloro-3'-fluoroacetophenone

: 1040376-43-9
6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium tetrahydroborate / methanol / 1 h / 0 - 20 °C

1.2: 0 °C / pH 6

2.1: sodium hydride / tetrahydrofuran / 0.5 h / 0 °C

2.2: Reflux

With sodium tetrahydroborate; sodium hydride; In tetrahydrofuran; methanol;

Reference yield: 89.0%

: 1040376-43-9
6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine

: 99768-12-4
4-methoxycarbonylphenylboronic acid

: 1040377-00-1
C₁₉H₁₄Cl₂FN₃O₃

Guidance literature:: 6-chloro-4-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-pyridazin-3-ylamine; 4-methoxycarbonylphenylboronic acid; With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; ethanol; water; toluene; Heating / reflux;

With sodium hydroxide; water; In tetrahydrofuran; for 3.5h; Heating / reflux;

With hydrogenchloride; In water; pH=5;