6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-2H-phthalazin-1-one

Base Information

Chemical Name:6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-2H-phthalazin-1-one
CAS No.:1610472-41-7
Molecular Formula:C₂₅H₂₂F₃N₃O₂
Molecular Weight:453.464
Hs Code.:

Synonyms:6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-2H-phthalazin-1-one

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Chemical Property of 6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-2H-phthalazin-1-one

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Technology Process of 6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-2H-phthalazin-1-one

There total 3 articles about 6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-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: 71.0%

: 762262-09-9
(2-methoxypyridin-4-yl)boronic acid

: 1610472-40-6
2-(4-bromo-2,6-difluorobenzyl)-6-tert-butyl-8-fluoro-2H-phthalazin-1-one

: 1610472-41-7
6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-2H-phthalazin-1-one

Guidance literature:: 2-(4-bromo-2,6-difluorobenzyl)-6-tert-butyl-8-fluoro-2H-phthalazin-1-one; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In 1,2-dimethoxyethane; at 20 ℃; for 0.0833333h; Inert atmosphere;

(2-methoxypyridin-4-yl)boronic acid; In 1,2-dimethoxyethane; ethanol; at 90 ℃; for 1h; Inert atmosphere;

Reference yield:

: 162744-60-7
5-bromo-2-(bromomethyl)-1,3-difluoro-benzene

: 1610472-41-7
6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-2H-phthalazin-1-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 - 70 °C

1.2: 4 h / 20 °C

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / 1,2-dimethoxyethane / 0.08 h / 20 °C / Inert atmosphere

2.2: 1 h / 90 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium hydride; sodium carbonate; In 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil;

Reference yield:

: 5-bromo-1,3-difluoro-2-methylbenzene

: 1610472-41-7
6-tert-butyl-2-[2,6-difluoro-4-(2-methoxypyridin-4-yl)benzyl]-8-fluoro-2H-phthalazin-1-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / Reflux

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 - 70 °C

2.2: 4 h / 20 °C

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / 1,2-dimethoxyethane / 0.08 h / 20 °C / Inert atmosphere

3.2: 1 h / 90 °C / Inert atmosphere

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 2,2'-azobis(isobutyronitrile); sodium hydride; sodium carbonate; In tetrachloromethane; 1,2-dimethoxyethane; N,N-dimethyl-formamide; mineral oil;