3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide

Base Information

Chemical Name:3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide
CAS No.:1282521-25-8
Molecular Formula:C₂₆H₂₆F₂N₂O₅
Molecular Weight:484.5
Hs Code.:

Synonyms:3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide

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Chemical Property of 3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide

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Technology Process of 3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide

There total 8 articles about 3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide 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: 70.0%

: 180693-67-8
6-aminonicotinic acid methyl ester hydrochloric salt

: 1282521-27-0
3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

: 1282521-25-8
3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide

Guidance literature:: 3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid; With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 20 ℃; for 24h;

6-aminonicotinic acid methyl ester hydrochloric salt; With pyridine; at 20 ℃; for 24h;

With hydrogenchloride; In dichloromethane; water;

Reference yield:

: 13036-02-7
Dimethyl 5-hydroxyisophthalate

: 1282521-25-8
3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide

Guidance literature:: Multi-step reaction with 8 steps

1.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 12 h / 0 - 20 °C

2.1: potassium hydroxide; methanol / 12 h / 100 °C

3.1: borane-THF / tetrahydrofuran / 12 h / 0 - 20 °C

3.2: 3 h / 0 °C

4.1: tribromide phosphate / tetrahydrofuran / 12 h / 0 - 20 °C

5.1: 3 h / 160 °C

6.1: potassium hydroxide / 18-crown-6 ether / dichloromethane / 16 h / 20 °C

7.1: hydrogen / palladium on activated charcoal / methanol / 24 h / 20 °C

8.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 24 h / 20 °C

8.2: 24 h / 20 °C

With methanol; borane-THF; oxalyl dichloride; di-isopropyl azodicarboxylate; tribromide phosphate; hydrogen; triphenylphosphine; potassium hydroxide; 18-crown-6 ether; palladium on activated charcoal; N,N-dimethyl-formamide; In tetrahydrofuran; methanol; dichloromethane;

Reference yield:

: 1282520-90-4
5-(2-methoxy-(1S)-methyl-ethoxy)isophthalic acid monomethyl ester

: 1282521-25-8
3-[2-(2,6-difluorophenyl)ethyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-N-(nicotinic acid-3-methyl ester-6-yl)-benzamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: borane-THF / tetrahydrofuran / 12 h / 0 - 20 °C

1.2: 3 h / 0 °C

2.1: tribromo phosphate / tetrahydrofuran / 12 h / 0 - 20 °C

3.1: 3 h / 160 °C

4.1: potassium hydroxide / 18-crown-6 ether / dichloromethane / 16 h / 20 °C

5.1: hydrogen / palladium on activated charcoal / methanol / 24 h / 20 °C

6.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 24 h / 20 °C

6.2: 24 h / 20 °C

With borane-THF; oxalyl dichloride; tribromo phosphate; hydrogen; potassium hydroxide; 18-crown-6 ether; palladium on activated charcoal; N,N-dimethyl-formamide; In tetrahydrofuran; methanol; dichloromethane;