5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile

Base Information

Chemical Name:5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile
CAS No.:1401614-73-0
Molecular Formula:C₄₀H₂₇N₅O
Molecular Weight:593.687
Hs Code.:

Synonyms:5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile

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Chemical Property of 5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile

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Technology Process of 5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile

There total 3 articles about 5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile 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: 82.0%

: 1401614-68-3
5-amino-9-methyl-2-(4-bromophenyl)-chromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile

: 201802-67-7
4-(diphenylamino)phenyl boronic acid

: 1401614-73-0
5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In water; toluene; at 90 ℃; for 72h; Inert atmosphere;
DOI:10.1016/j.dyepig.2012.05.018

Reference yield:

: 603-34-9
N,N-diphenylaminobenzene

: 1401614-73-0
5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-Bromosuccinimide / tetrachloromethane / 4 h / Reflux

2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

2.2: 15 h / -78 - 20 °C

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / water; toluene / 72 h / 90 °C / Inert atmosphere

With N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; potassium carbonate; In tetrahydrofuran; tetrachloromethane; hexane; water; toluene; 3.1: Suzuki coupling;
DOI:10.1016/j.dyepig.2012.05.018

Reference yield:

: 36809-26-4
4-N,N-diphenylamino-1-bromobenzene

: 1401614-73-0
5-amino-2-(4'-(diphenylamino)biphenyl-4-yl)-9-methylchromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

1.2: 15 h / -78 - 20 °C

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / water; toluene / 72 h / 90 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; potassium carbonate; In tetrahydrofuran; hexane; water; toluene; 2.1: Suzuki coupling;
DOI:10.1016/j.dyepig.2012.05.018