2-(4,5-dimethoxy-2-ethylphenyl)-5-(1-ethylpropenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

Base Information

• Chemical Name: 2-(4,5-dimethoxy-2-ethylphenyl)-5-(1-ethylpropenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine
• CAS No.: 1357011-01-8
• Molecular Formula: C₂₄H₃₀N₂O₂
• Molecular Weight: 378.514

Synonyms:2-(4,5-dimethoxy-2-ethylphenyl)-5-(1-ethylpropenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

Chemical Property of 2-(4,5-dimethoxy-2-ethylphenyl)-5-(1-ethylpropenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

Chemical Property:

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Technology Process of 2-(4,5-dimethoxy-2-ethylphenyl)-5-(1-ethylpropenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

There total 1 articles about 2-(4,5-dimethoxy-2-ethylphenyl)-5-(1-ethylpropenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine 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%

ethyl 2-(4,5-dimethoxy-2-ethylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine-5-carboxylate (1357010-95-7) + ethylmagnesium bromide (925-90-6) → 2-(4,5-dimethoxy-2-ethylphenyl)-5-(1-ethylpropenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine (1357011-01-8)

Guidance literature:

ethyl 2-(4,5-dimethoxy-2-ethylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine-5-carboxylate; ethylmagnesium bromide; In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; for 4.5h;

With hydrogenchloride; In tetrahydrofuran; diethyl ether; water; at 0 ℃;

DOI:10.1016/j.bmc.2011.11.015

Reference yield:

2-(4,5-dimethoxy-2-ethylphenyl)-5-(1-ethylpropenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine (1357011-01-8) → 2-(2-ethyl-4,5-dimethoxyphenyl)-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine (941694-01-5)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In ethanol; at 20 ℃; for 3h;

DOI:10.1016/j.bmc.2011.11.015

upstream raw materials:

ethyl 2-(4,5-dimethoxy-2-ethylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine-5-carboxylate

ethylmagnesium bromide

Downstream raw materials:

2-(2-ethyl-4,5-dimethoxyphenyl)-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

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