3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone

Base Information

Chemical Name:3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone
CAS No.:505097-31-4
Molecular Formula:C₂₀H₁₈N₄O
Molecular Weight:330.389
Hs Code.:

Synonyms:3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone

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Chemical Property of 3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone

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Technology Process of 3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone

There total 4 articles about 3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone 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: 85.0%

: 505097-26-7
7-(6-chloro-3-pyridazinyl)-6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazine

: 505097-31-4
3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone

Guidance literature:: With sodium acetate; acetic acid; for 5h; Heating;
DOI:10.1016/S0040-4020(02)01352-2

Reference yield:

: 1632-74-2
3,6-dimethylpyridazine

: 505097-31-4
3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethyl acetate / 12 h / 70 °C

1.2: 85 percent / sodium bicarbonate / ethanol / 12 h / Heating

2.1: 76 percent / AlCl₃ / CH₂Cl₂ / 48 h / 60 °C

3.1: 85 percent / NaOAc; AcOH / 5 h / Heating

With aluminium trichloride; sodium acetate; acetic acid; In dichloromethane; ethyl acetate;
DOI:10.1016/S0040-4020(02)01352-2

Reference yield:

: 2632-14-6
4-ethylphenacyl bromide

: 505097-31-4
3-[6-(4-ethylphenyl)-2-methylpyrrolo[1,2-b]pyridazin-7-yl]-1,6-dihydro-6-pyridazinone

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethyl acetate / 12 h / 70 °C

1.2: 85 percent / sodium bicarbonate / ethanol / 12 h / Heating

2.1: 76 percent / AlCl₃ / CH₂Cl₂ / 48 h / 60 °C

3.1: 85 percent / NaOAc; AcOH / 5 h / Heating

With aluminium trichloride; sodium acetate; acetic acid; In dichloromethane; ethyl acetate;
DOI:10.1016/S0040-4020(02)01352-2