2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one

Base Information

Chemical Name:2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one
CAS No.:1581692-09-2
Molecular Formula:C₃₆H₄₁N₇O₄
Molecular Weight:635.766
Hs Code.:

2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one

Synonyms:2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one

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Chemical Property of 2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one

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Technology Process of 2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one

There total 16 articles about 2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one 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: 52.0%

: 1360056-22-9
4-[5-(2-(azetidin-1-yl)-1,1-dimethylethoxy)pyridin-2-ylamino]-6-chloro-2-methyl-2H-pyridazin-3-one

: 1413063-68-9
acetic acid 2-(6-tert-butyl-1-oxo-1H-phthalazin-2-yl)-6-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzyl ester

: 1581692-09-2
2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one

Guidance literature:: 4-[5-(2-(azetidin-1-yl)-1,1-dimethylethoxy)pyridin-2-ylamino]-6-chloro-2-methyl-2H-pyridazin-3-one; acetic acid 2-(6-tert-butyl-1-oxo-1H-phthalazin-2-yl)-6-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzyl ester; With potassium phosphate; bis(dibenzylideneacetone)-palladium⁽⁰⁾; XPhos; In water; butan-1-ol; at 110 ℃; for 2.5h; Inert atmosphere;

With water; sodium hydroxide; In 1,4-dioxane; at 50 ℃; for 2h; Inert atmosphere;

Reference yield:

: 1360056-22-9
4-[5-(2-(azetidin-1-yl)-1,1-dimethylethoxy)pyridin-2-ylamino]-6-chloro-2-methyl-2H-pyridazin-3-one

: 1413063-68-9
acetic acid 2-(6-tert-butyl-1-oxo-1H-phthalazin-2-yl)-6-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzyl ester

: 1581692-38-7
acetic acid 2-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-6-(6-tert-butyl-1-oxo-1H-phthalazin-2-yl)benzyl ester

: 1581692-09-2
2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one

Guidance literature:: With potassium phosphate; bis(dibenzylideneacetone)-palladium⁽⁰⁾; XPhos; In water; butan-1-ol; at 110 ℃; for 2.5h; Overall yield = 112 mg; Inert atmosphere;

Reference yield:

: 1581692-34-3
2-(6-tert-butyl-1-oxo-1H-phthalazin-2-yl)-6-chlorobenzaldehyde

: 1581692-09-2
2-(3-{5-[5-(2-azetidin-1-yl-1,1-dimethylethoxy)pyridin-2-ylamino]-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl}-2-hydroxymethylphenyl)-6-tert-butyl-2H-phthalazin-1-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium tetrahydroborate / dichloromethane; methanol / 0 - 20 °C / Inert atmosphere

2.1: triethylamine; dmap / dichloromethane / 20 °C

3.1: potassium acetate; palladium diacetate; XPhos / 2-methyltetrahydrofuran / 11 h / Inert atmosphere; Heating

4.1: XPhos; potassium phosphate; bis(dibenzylideneacetone)-palladium⁽⁰⁾ / butan-1-ol; water / 2.5 h / 110 °C / Inert atmosphere

4.2: 2 h / 50 °C / Inert atmosphere

With dmap; sodium tetrahydroborate; potassium phosphate; potassium acetate; palladium diacetate; triethylamine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; XPhos; In 2-methyltetrahydrofuran; methanol; dichloromethane; water; butan-1-ol;