tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate

Base Information

Chemical Name:tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate
CAS No.:1464155-56-3
Molecular Formula:C₃₁H₃₂N₆O₄
Molecular Weight:552.633
Hs Code.:

Synonyms:tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate

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Chemical Property of tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate

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Technology Process of tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate

There total 5 articles about tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate 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: 48.0%

: 837392-64-0
5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,3-dihydroindol-2-one

: 1464155-51-8
tert-butyl 4-(4-(3-bromoimidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate

: 1464155-56-3
tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate; In water; N,N-dimethyl-formamide; at 90 ℃; for 18h; Inert atmosphere;

Reference yield:

: 6775-78-6
6-chloroimidazo[1,2-b]pyridazine

: 1464155-56-3
tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium phosphate / water; 1,4-dioxane / 6 h / Inert atmosphere; Reflux

2: N-Bromosuccinimide / acetonitrile; dichloromethane / 3 h / 0 °C

3: 4-methyl-morpholine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 18 h / 20 °C / Inert atmosphere

4: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate / N,N-dimethyl-formamide; water / 18 h / 90 °C / Inert atmosphere

With 4-methyl-morpholine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; caesium carbonate; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1084953-09-2
4-(imidazo[1,2-b]pyridazin-6-yl)benzoic acid

: 1464155-56-3
tert-butyl 4-(4-(3-(2-oxoindolin-5-yl)imidazo[1,2-b]pyridazin-6-yl)benzoyl)-1,4-diazepane-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: N-Bromosuccinimide / acetonitrile; dichloromethane / 3 h / 0 °C

2: 4-methyl-morpholine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 18 h / 20 °C / Inert atmosphere

3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate / N,N-dimethyl-formamide; water / 18 h / 90 °C / Inert atmosphere

With 4-methyl-morpholine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; N-Bromosuccinimide; caesium carbonate; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;