6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one

Base Information

Chemical Name:6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one
CAS No.:1360055-41-9
Molecular Formula:C₃₅H₃₉FN₈O₃
Molecular Weight:638.745
Hs Code.:

6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one

Synonyms:6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one

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Chemical Property of 6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one

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Technology Process of 6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one

There total 11 articles about 6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-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:

: 1242156-76-8
2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate

: 1360056-89-8
6-Chloro-2-methyl-4-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-2H-pyridazin-3-one

: 1360055-41-9
6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one

: 1360056-90-1
Acetic acid 2-(6-tert-butyl-8-fluoro-1-oxo-1H-phthalazin-2-yl)-6-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-benzyl ester

Guidance literature:: With potassium phosphate; bis(dibenzylideneacetone)-palladium⁽⁰⁾; XPhos; In water; butan-1-ol; at 115 ℃; for 2.5h; Inert atmosphere;

Reference yield:

: 109-01-3
1-methyl-piperazine

: 1360055-41-9
6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: acetic acid; sodium tris(acetoxy)borohydride / dichloromethane / 3.5 h / 20 °C

2.1: lithium hexamethyldisilazane / CyJohnPhos; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / tetrahydrofuran / 100 °C / Inert atmosphere

3.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 1,4-dioxane / Inert atmosphere

4.1: potassium phosphate / bis(dibenzylideneacetone)-palladium⁽⁰⁾; XPhos / butan-1-ol; water / 2.5 h / 115 °C / Inert atmosphere

4.2: 20 - 40 °C

With potassium phosphate; sodium tris(acetoxy)borohydride; caesium carbonate; acetic acid; lithium hexamethyldisilazane; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium⁽⁰⁾; CyJohnPhos; XPhos; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; butan-1-ol;

Reference yield:

: 23100-12-1
6-chloronicotinylaldehyde

: 1360055-41-9
6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: acetic acid; sodium tris(acetoxy)borohydride / dichloromethane / 3.5 h / 20 °C

2.1: lithium hexamethyldisilazane / CyJohnPhos; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / tetrahydrofuran / 100 °C / Inert atmosphere

3.1: caesium carbonate / 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / 1,4-dioxane / Inert atmosphere

4.1: potassium phosphate / bis(dibenzylideneacetone)-palladium⁽⁰⁾; XPhos / butan-1-ol; water / 2.5 h / 115 °C / Inert atmosphere

4.2: 20 - 40 °C

With potassium phosphate; sodium tris(acetoxy)borohydride; caesium carbonate; acetic acid; lithium hexamethyldisilazane; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; bis(dibenzylideneacetone)-palladium⁽⁰⁾; CyJohnPhos; XPhos; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; butan-1-ol;