7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid

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Chemical Name:7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid
CAS No.:1361556-49-1
Molecular Formula:C₄₀H₃₅N₃O₂S
Molecular Weight:621.803
Hs Code.:

Synonyms:7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid

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Chemical Property of 7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid

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Technology Process of 7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid

There total 5 articles about 7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid 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: 75.0%

: 1361556-47-9
7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)-carbazol-9-yl]heptanoic acid ethyl ester

: 1361556-49-1
7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid

Guidance literature:: 7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)-carbazol-9-yl]heptanoic acid ethyl ester; With sodium hydroxide; In ethanol; dichloromethane; water; at 70 ℃; for 24h;

With hydrogenchloride; In ethanol; dichloromethane; water; pH=4;
DOI:10.1002/chem.201101923

Reference yield:

: 74129-11-6
4-bromopyridine hydrobromide salt

: 1361556-49-1
7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid

Guidance literature:: Multi-step reaction with 7 steps

1.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 12 h / 90 °C / Inert atmosphere

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

2.2: 14 h / 25 °C / Inert atmosphere

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene / 12 h / 90 °C / Inert atmosphere

4.1: tri-tert-butyl phosphine; sodium t-butanolate; palladium diacetate / toluene / 5 h / 100 °C / Inert atmosphere

5.1: triphenylphosphine / 1,2-dichloro-benzene / 12 h / 170 °C / Inert atmosphere

6.1: sodium hydride / N,N-dimethyl-formamide / 1 h / 25 °C

6.2: 1 h

7.1: sodium hydroxide / water; ethanol; dichloromethane / 12 h / 70 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; tri-tert-butyl phosphine; palladium diacetate; sodium hydride; triphenylphosphine; sodium hydroxide; sodium t-butanolate; In tetrahydrofuran; ethanol; hexane; dichloromethane; water; N,N-dimethyl-formamide; 1,2-dichloro-benzene; toluene;

Reference yield:

: 1333328-07-6
4-[5-(4'-bromo-2-nitro-biphenyl-4-yl)-thiophen-2-yl]-pyridine

: 1361556-49-1
7-[2-diphenylamino-7-(5-pyridin-4-yl-thiophen-2-yl)carbazol-9-yl]heptanoic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: tri-tert-butyl phosphine; sodium t-butanolate; palladium diacetate / toluene / 5 h / 100 °C / Inert atmosphere

2.1: triphenylphosphine / 1,2-dichloro-benzene / 12 h / 170 °C / Inert atmosphere

3.1: sodium hydride / N,N-dimethyl-formamide / 1 h / 25 °C

3.2: 1 h

4.1: sodium hydroxide / water; ethanol; dichloromethane / 12 h / 70 °C

With tri-tert-butyl phosphine; palladium diacetate; sodium hydride; triphenylphosphine; sodium hydroxide; sodium t-butanolate; In ethanol; dichloromethane; water; N,N-dimethyl-formamide; 1,2-dichloro-benzene; toluene;