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

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Chemical Name:5-(1-ethylpropenyl)-2-(4-methoxy-2-methylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine
CAS No.:941693-91-0
Molecular Formula:C₂₂H₂₆N₂O
Molecular Weight:334.461
Hs Code.:

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

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

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

There total 1 articles about 5-(1-ethylpropenyl)-2-(4-methoxy-2-methylphenyl)-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: 95.0%

: 941693-90-9
ethyl 2-(4-methoxy-2-methylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine-5-carboxylate

: 925-90-6
ethylmagnesium bromide

: 941693-91-0
5-(1-ethylpropenyl)-2-(4-methoxy-2-methylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

Guidance literature:: ethyl 2-(4-methoxy-2-methylphenyl)-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: 77.0%

: 941693-91-0
5-(1-ethylpropenyl)-2-(4-methoxy-2-methylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

: 941693-92-1
5-(1-ethylpropyl)-2-(4-methoxy-2-methylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In ethanol; at 20 ℃; for 3h;
DOI:10.1016/j.bmc.2011.11.015

Reference yield:

: 941693-91-0
5-(1-ethylpropenyl)-2-(4-methoxy-2-methylphenyl)-3,7-dimethylpyrrolo[1,2-b]pyridazine

: 1357010-61-7
C₂₂H₂₆N₂O₂

: 1357010-60-6
C₂₂H₂₈N₂O₂

Guidance literature:: Multi-step reaction with 2 steps

1: palladium 10% on activated carbon; hydrogen / ethanol / 3 h / 20 °C

2: dichloromethane / 41 h / 20 °C

With palladium 10% on activated carbon; hydrogen; In ethanol; dichloromethane;
DOI:10.1016/j.bmc.2011.11.015