N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide

Base Information

Chemical Name:N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide
CAS No.:1005779-46-3
Molecular Formula:C₂₀H₁₄F₃N₅O₂
Molecular Weight:413.359
Hs Code.:

Synonyms:N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide

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Technology Process of N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide

There total 8 articles about N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide 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: 82.0%

hydrochloric acid-ethyl acetate: hydrochloric acid-ethyl acetate

: 1005779-31-6
tert-butyl[6-(3-{[3-(trifluoromethyl)benzoyl]amino}phenoxy)imidazo[1,2-b]-pyridazin-2-yl]carbamate

: 144-55-8
sodium hydrogencarbonate

: 1005779-46-3
N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide

Guidance literature:: In methanol;

Reference yield: 67.0%

: 1005779-31-6
tert-butyl[6-(3-{[3-(trifluoromethyl)benzoyl]amino}phenoxy)imidazo[1,2-b]-pyridazin-2-yl]carbamate

: 1005779-46-3
N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide

Guidance literature:: With hydrogenchloride; In methanol; ethyl acetate; at 20 ℃; for 14h;
DOI:10.1021/jm300126x

Reference yield:

: 1005786-10-6
ethyl 6-iodoimidazo[1,2-b]pyridazine-2-carboxylate

: 1005779-46-3
N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(trifluoromethyl)benzamide

Guidance literature:: Multi-step reaction with 6 steps

1: potassium carbonate / N,N-dimethyl-formamide / 5 h / 150 °C

2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 3 h / 20 °C

3: water; sodium hydroxide / methanol / 4 h / 20 °C

4: triethylamine / tetrahydrofuran / 0.17 h / 20 °C

5: diphenylphosphoranyl azide / tetrahydrofuran / 14.17 h / 20 - 100 °C

6: hydrogenchloride / methanol; ethyl acetate / 14 h / 20 °C

With hydrogenchloride; diphenylphosphoranyl azide; water; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; sodium hydroxide; In tetrahydrofuran; methanol; ethyl acetate; N,N-dimethyl-formamide; 5: Curtius rearrangement;
DOI:10.1021/jm300126x