methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate

Base Information

Chemical Name:methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate
CAS No.:1166820-33-2
Molecular Formula:C₂₀H₂₀F₃N₅O₃
Molecular Weight:435.406
Hs Code.:

Synonyms:methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate

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Chemical Property of methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate

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Technology Process of methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate

There total 5 articles about methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate 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: 100.0%

: 1166820-04-7
4-(1-(3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidin-4-yl)phenol

: 96-32-2
bromoacetic acid methyl ester

: 1166820-33-2
methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 18 - 25 ℃; for 16h;

Reference yield:

: 19099-93-5
benzyl 4-oxo-1-piperidinecarboxylate

: 1166820-33-2
methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate

Guidance literature:: Multi-step reaction with 5 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 2.5 h / -78 °C / Inert atmosphere

1.2: -78 - 20 °C

2.1: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; water / 1 h / 80 °C / Inert atmosphere

3.1: hydrogen / 5%-palladium/activated carbon / methanol / 2 h / 25 °C / 3750.38 Torr

4.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 80 °C

5.1: potassium carbonate / N,N-dimethyl-formamide / 16 h / 18 - 25 °C

With hydrogen; sodium carbonate; potassium carbonate; N-ethyl-N,N-diisopropylamine; lithium hexamethyldisilazane; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; 5%-palladium/activated carbon; In tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide;

Reference yield:

: 1166820-03-6
benzyl 4-(4-hydroxyphenyl)-5,6-dihydropyridine-1(2H)-carboxylate

: 1166820-33-2
methyl 2-[4-[1-[3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]piperidin-4-yl]phenoxy]acetate

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen / 5%-palladium/activated carbon / methanol / 2 h / 25 °C / 3750.38 Torr

2: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / 80 °C

3: potassium carbonate / N,N-dimethyl-formamide / 16 h / 18 - 25 °C

With hydrogen; potassium carbonate; N-ethyl-N,N-diisopropylamine; 5%-palladium/activated carbon; In methanol; N,N-dimethyl-formamide;