Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate

Base Information

Chemical Name:Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate
CAS No.:132372-38-4
Molecular Formula:C₁₆H₁₇ClN₂O₃
Molecular Weight:320.776
Hs Code.:

Synonyms:Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate

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Chemical Property of Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate

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Technology Process of Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate

There total 4 articles about Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate 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:

: 89-98-5
2-chloro-benzaldehyde

: 132372-38-4
Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate

Guidance literature:: Multi-step reaction with 3 steps

1: HCl gas / 24 h / Ambient temperature

2: hydrazine hydrate / ethanol / 2 h / Heating

3: 1.) NaOC₂H₅ / 1.) ethanol, 30 min, reflux; 2.) 24 h, reflux

With hydrogenchloride; sodium ethanolate; hydrazine hydrate; In ethanol;
DOI:10.1248/cpb.38.3009

Reference yield:

: 83144-09-6
4-Oxo-3-(o-chlorobenzylidene)-pentanoic Acid

: 132372-38-4
Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine hydrate / ethanol / 2 h / Heating

2: 1.) NaOC₂H₅ / 1.) ethanol, 30 min, reflux; 2.) 24 h, reflux

With sodium ethanolate; hydrazine hydrate; In ethanol;
DOI:10.1248/cpb.38.3009

Reference yield:

: 123-76-2
levulinic acid

: 132372-38-4
Ethyl 3-Oxo-5-(o-chlorobenzylidene)-6-methyl-(4H)-2-pyridazinylacetate

Guidance literature:: Multi-step reaction with 3 steps

1: HCl gas / 24 h / Ambient temperature

2: hydrazine hydrate / ethanol / 2 h / Heating

3: 1.) NaOC₂H₅ / 1.) ethanol, 30 min, reflux; 2.) 24 h, reflux

With hydrogenchloride; sodium ethanolate; hydrazine hydrate; In ethanol;
DOI:10.1248/cpb.38.3009