(2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(6-(1-ethyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)pyridin-3-yl)methyl acetate

Base Information

• Chemical Name: (2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(6-(1-ethyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)pyridin-3-yl)methyl acetate
• CAS No.: 1433852-40-4
• Molecular Formula: C₃₀H₃₁FN₈O₄
• Molecular Weight: 586.626
• Mol file: 1433852-40-4.mol

Synonyms:

Chemical Property of (2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(6-(1-ethyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)pyridin-3-yl)methyl acetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(6-(1-ethyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)pyridin-3-yl)methyl acetate

There total 17 articles about (2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(6-(1-ethyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)pyridin-3-yl)methyl acetate 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: 53.0%

5-bromo-3-(1-ethyl-1H-pyrazol-4-ylamino)-1-methylpyrazin-2(1H)-one (1202932-39-5) + 3-(acetoxymethyl)-2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)pyridin-4-ylboronic acid (1433851-36-5) → (2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(6-(1-ethyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)pyridin-3-yl)methyl acetate (1433852-40-4)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; sodium acetate; In water; acetonitrile; at 100 ℃; for 3h; Inert atmosphere;

Reference yield:

6-(tert-butyl)-2-(4-chloro-3-(hydroxymethyl)pyridin-2-yl)-8-fluorophthalazin-1(2H)-one (1433851-22-9) → (2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(6-(1-ethyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)pyridin-3-yl)methyl acetate (1433852-40-4)

Guidance literature:

Multi-step reaction with 3 steps

1: triethylamine

2: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; XPhos / 1,4-dioxane / 15 h / 65 °C / Inert atmosphere

3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate; potassium phosphate / water; acetonitrile / 3 h / 100 °C / Inert atmosphere

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; potassium acetate; sodium acetate; triethylamine; XPhos; In 1,4-dioxane; water; acetonitrile;

Reference yield:

(2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-chloropyridin-3-yl)methyl acetate (1433851-29-6) → (2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(6-(1-ethyl-1H-pyrazol-4-ylamino)-4-methyl-5-oxo-4,5-dihydropyrazin-2-yl)pyridin-3-yl)methyl acetate (1433852-40-4)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; XPhos / 1,4-dioxane / 15 h / 65 °C / Inert atmosphere

2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium acetate; potassium phosphate / water; acetonitrile / 3 h / 100 °C / Inert atmosphere

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; potassium acetate; sodium acetate; XPhos; In 1,4-dioxane; water; acetonitrile;

upstream raw materials:

6-(tert-butyl)-2-(4-chloro-3-(hydroxymethyl)pyridin-2-yl)-8-fluorophthalazin-1(2H)-one

(2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-chloropyridin-3-yl)methyl acetate

5-bromo-3-(1-ethyl-1H-pyrazol-4-ylamino)-1-methylpyrazin-2(1H)-one

3-(acetoxymethyl)-2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)pyridin-4-ylboronic acid

Downstream raw materials:

6-tert-butyl-2-[4-[6-[(1-ethylpyrazol-4-yl)amino]-4-methyl-5-oxo-pyrazin-2-yl]-3-(hydroxymethyl)-2-pyridyl]-8-fluoro-phthalazin-1-one