tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate

Base Information

Chemical Name:tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate
CAS No.:1263425-65-5
Molecular Formula:C₃₁H₄₂N₆O₄
Molecular Weight:562.712
Hs Code.:

Synonyms:tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate

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Chemical Property of tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate

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Technology Process of tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate

There total 7 articles about tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate 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: 81.0%

: 827614-68-6
N-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

: 1263425-64-4
tert-butyl 6-(sec-butylamino)-3-iodoimidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate

: 1263425-65-5
tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate

Guidance literature:: With sodium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In water; N,N-dimethyl-formamide; at 50 ℃; for 5h;

Reference yield:

: 180516-87-4
4-carboxyphenylboronic acid pinacol ester

: 1263425-65-5
tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine; HATU / N,N-dimethyl-formamide / 1 h / 20 °C

2: sodium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide; water / 5 h / 50 °C

With sodium carbonate; triethylamine; HATU; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In water; N,N-dimethyl-formamide;

Reference yield:

: 933034-89-0
8-bromo-6-chloro-imidazo[1,2-b]pyridazine hydrochloride

: 1263425-65-5
tert-butyl 6-(sec-butylamino)-3-(4-(cyclopropylcarbamoyl)phenyl)imidazo[1,2-b]pyridazin-8-yl((tetrahydro-2H-pyran-4-yl)methyl)carbamate

Guidance literature:: Multi-step reaction with 5 steps

1: N-ethyl-N,N-diisopropylamine / ethanol / 2 h / Reflux

2: dmap / tetrahydrofuran / 2 h / 20 - 50 °C

3: potassium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / palladium diacetate / 1,4-dioxane / 1 h / Reflux

4: N-iodo-succinimide / N,N-dimethyl-formamide / 3 h / 20 °C

5: sodium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide; water / 5 h / 50 °C

With dmap; N-iodo-succinimide; sodium carbonate; potassium carbonate; N-ethyl-N,N-diisopropylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; palladium diacetate; In tetrahydrofuran; 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide;