tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate

Base Information

Chemical Name:tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate
CAS No.:1431773-72-6
Molecular Formula:C₃₄H₃₅N₇O₃
Molecular Weight:589.697
Hs Code.:

Synonyms:tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate

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Chemical Property of tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate

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Technology Process of tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate

There total 6 articles about tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate 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: 61.0%

: 1431772-59-6
3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzoic acid

: 18144-47-3
tert-butyl 4-aminobenzoate

: 1431773-72-6
tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate

Guidance literature:: With 1-methyl-1H-imidazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; for 16h;

Reference yield:

: 1431773-70-4
methyl 3-(6-amino-5-bromopyridazin-3-yl)benzoate

: 1431773-72-6
tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate

Guidance literature:: Multi-step reaction with 4 steps

1.1: toluene-4-sulfonic acid / isopropyl alcohol / 40 h / 80 °C

2.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; caesium carbonate / 1,4-dioxane / 16 h / 100 °C / Inert atmosphere

3.1: sodium hydroxide; water / 1,4-dioxane / 2 h / 40 °C

3.2: pH 4

4.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 1-methyl-1H-imidazole / dichloromethane / 16 h / 20 °C

With 1-methyl-1H-imidazole; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; water; caesium carbonate; toluene-4-sulfonic acid; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; In 1,4-dioxane; dichloromethane; isopropyl alcohol;

Reference yield:

: 1431772-58-5
methyl 3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzoate

: 1431773-72-6
tert-butyl 4-(3-(8-(6-(2-methylpyrrolidin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)benzamido)benzoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydroxide; water / 1,4-dioxane / 2 h / 40 °C

1.2: pH 4

2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 1-methyl-1H-imidazole / dichloromethane / 16 h / 20 °C

With 1-methyl-1H-imidazole; water; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; In 1,4-dioxane; dichloromethane;