6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[1,2-b]pyridazine

Base Information

Chemical Name:6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[1,2-b]pyridazine
CAS No.:1083428-70-9
Molecular Formula:C₂₀H₁₈N₄O₂
Molecular Weight:346.389
Hs Code.:

Synonyms:6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[1,2-b]pyridazine

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Chemical Property of 6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[1,2-b]pyridazine

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Technology Process of 6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[1,2-b]pyridazine

There total 4 articles about 6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[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:

: 1023716-40-6
3-bromo-6-(3,4-dimethoxy-phenyl)-2-methyl-imidazo[1,2-b]pyridazine

: 175885-77-5
pyridine-3-boronic acid dimethyl ester

: 1083428-70-9
6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[1,2-b]pyridazine

Guidance literature:: With potassium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In ethanol; toluene; at 110 ℃; for 26.5h; Microwave irradiation;

Reference yield:

: 1023717-14-7
6-(3,4-dimethoxy-phenyl)-2-methyl-imidazo[1,2-b]pyridazine

: 1083428-70-9
6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[1,2-b]pyridazine

Guidance literature:: Multi-step reaction with 2 steps

1: N-Bromosuccinimide / N,N-dimethyl-formamide / 3 h / 0 - 20 °C

2: potassium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / ethanol; toluene / 26.5 h / 110 °C / Microwave irradiation

With N-Bromosuccinimide; potassium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In ethanol; N,N-dimethyl-formamide; toluene;

Reference yield:

: 122775-35-3
3,4-Dimethoxyphenylboronic acid

: 1083428-70-9
6-(3,4-dimethoxy-phenyl)-2-methyl-3-pyridin-3-yl-imidazo[1,2-b]pyridazine

Guidance literature:: Multi-step reaction with 4 steps

1: potassium carbonate / bis-triphenylphosphine-palladium(II) chloride / water; N,N-dimethyl-formamide / 20 h / 105 °C

2: triethylamine / ethanol / 0.5 h / 170 °C / Microwave irradiation

3: N-Bromosuccinimide / N,N-dimethyl-formamide / 3 h / 0 - 20 °C

4: potassium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / ethanol; toluene / 26.5 h / 110 °C / Microwave irradiation

With N-Bromosuccinimide; potassium carbonate; triethylamine; bis-triphenylphosphine-palladium(II) chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In ethanol; water; N,N-dimethyl-formamide; toluene;