4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile

Base Information

• Chemical Name: 4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile
• CAS No.: 212622-48-5
• Molecular Formula: C₁₁H₆ClN₃O₂
• Molecular Weight: 247.641
• Mol file: 212622-48-5.mol

Synonyms:4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile

Chemical Property of 4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of 4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile

There total 3 articles about 4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile 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: 72.0%

1-acetoxymethyl-5-chloro-4-(4-cyanophenoxy)pyridazin-6-one (231613-52-8) → 4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile (212622-48-5)

Guidance literature:

With potassium carbonate; for 1.5h; Heating;

DOI:10.1002/jhet.5570360213

Reference yield: 70.0%

4-[5-Chloro-1-(1,1-dibromo-2-oxo-propyl)-6-oxo-1,6-dihydro-pyridazin-4-yloxy]-benzonitrile → 4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile (212622-48-5)

Guidance literature:

With potassium carbonate; for 1h; Heating;

DOI:10.1002/jhet.5570350317

Reference yield:

4-cyanophenol (767-00-0) → 4-(5-Chloro-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile (212622-48-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / K₂CO₃ / acetonitrile / 4.5 h

2: 72 percent / aq. K₂CO₃ / 1.5 h / Heating

With potassium carbonate; In acetonitrile;

DOI:10.1002/jhet.5570360213

upstream raw materials:

1-acetoxymethyl-5-chloro-4-(4-cyanophenoxy)pyridazin-6-one

4-cyanophenol

Downstream raw materials:

4-(5-Chloro-1-methyl-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-benzonitrile