(R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

Base Information

Chemical Name:(R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one
CAS No.:1383847-15-1
Molecular Formula:C₂₂H₁₉BrFN₃O
Molecular Weight:440.315
Hs Code.:

Synonyms:(R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

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Chemical Property of (R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

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Technology Process of (R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

There total 2 articles about (R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-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:

: 916344-85-9
5-bromo-1-ethyl-3-methylpyridin-2(1H)-one

: 1383847-14-0
(S)-N-((3-bromophenyl)(2-cyano-3-fluorophenyl)methylene)-2-methylpropane-2-sulfinamide

: 1383847-15-1
(R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

: (S)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

Guidance literature:: 5-bromo-1-ethyl-3-methylpyridin-2(1H)-one; With n-butyllithium; butyl magnesium bromide; In tetrahydrofuran; at -25 ℃; for 0.5h;

(S)-N-((3-bromophenyl)(2-cyano-3-fluorophenyl)methylene)-2-methylpropane-2-sulfinamide; In tetrahydrofuran; at -25 - 25 ℃; for 3.25h;

With water; ammonium chloride; ethylenediaminetetraacetic acid; In tetrahydrofuran; at -20 - 25 ℃; for 0.833333h;

Reference yield:

: 1227162-77-7
2-(3-bromobenzoyl)-6-fluorobenzo-nitrile

: 1383847-15-1
(R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

: (S)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: titanium(IV) tetraethanolate / 2-methyltetrahydrofuran / 0.08 h / 20 - 25 °C / Inert atmosphere

1.2: 18 h

1.3: 0.67 h / 20 - 25 °C

2.1: butyl magnesium bromide; n-butyllithium / tetrahydrofuran / 0.5 h / -25 °C

2.2: 3.25 h / -25 - 25 °C

2.3: 0.83 h / -20 - 25 °C

With titanium(IV) tetraethanolate; n-butyllithium; butyl magnesium bromide; In tetrahydrofuran; 2-methyltetrahydrofuran;

Reference yield: 93.0%

: 917471-30-8
5-(prop-1-ynyl)pyridin-3-ylboronic acid

: 1383847-15-1
(R)-5-(3-amino-1-(3-bromophenyl)-4-fluoro-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

: 1383846-83-0
(R)-5-(3-Amino-4-fluoro-1-(3-(5-(prop-1-ynyl)pyridin-3-yl)phenyl)-1H-isoindol-1-yl)-1-ethyl-3-methylpyridin-2(1H)-one

Guidance literature:: With potassium carbonate; sodium tetrachloropalladate(II); 3-(di-tert-butylphosphino)-propane-1-sulfonic acid; In 2-methyltetrahydrofuran; water; for 2h; Product distribution / selectivity; Reflux; Inert atmosphere;