tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate

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Chemical Name:tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate
CAS No.:1055306-50-7
Molecular Formula:C₂₂H₂₂F₃N₃O₄S
Molecular Weight:481.496
Hs Code.:

Synonyms:tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate

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Chemical Property of tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate

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Technology Process of tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate

There total 7 articles about tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate 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: 95.0%

: 210532-24-4
2,3-difluorobenzenesulphonyl chloride

: 1055306-45-0
tert-butyl {[5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl]methyl}methylcarbamate

: 1055306-50-7
tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate

Guidance literature:: tert-butyl {[5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl]methyl}methylcarbamate; With sodium hydride; In tetrahydrofuran; at 0 ℃; for 0.25h;

2,3-difluorobenzenesulphonyl chloride; With 15-crown-5; In tetrahydrofuran; at 0 - 20 ℃; for 0.5h;

Reference yield:

: 881676-32-0
5-bromo-1H-pyrrole-3-carboxaldehyde

: 1055306-50-7
tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate

Guidance literature:: Multi-step reaction with 6 steps

1.1: tetrahydrofuran; methanol / 1 h / 20 °C

1.2: 0.5 h / 20 °C

2.1: tetrahydrofuran / 0.5 h / 0 - 20 °C

3.1: 15-crown-5; sodium hydride / tetrahydrofuran / 0.5 h / 0 - 20 °C

4.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane; water / 1 h / 105 °C

5.1: methanol; sodium hydroxide; water / 4 h / 0 - 20 °C

6.1: sodium hydride / tetrahydrofuran / 0.25 h / 0 °C

6.2: 0.5 h / 0 - 20 °C

With methanol; sodium hydroxide; 15-crown-5; water; sodium hydride; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; water;

Reference yield:

: 881678-16-6
tert-butyl N-[(5-bromo-1H-pyrrol-3-yl)methyl]-N-methylcarbamate

: 1055306-50-7
tert-butyl ({1-[(2,3-difluorophenyl)sulfonyl]-5-(2-fluoropyridin-3-yl)-1H-pyrrol-3-yl}methyl)methylcarbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: 15-crown-5; sodium hydride / tetrahydrofuran / 0.5 h / 0 - 20 °C

2.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane; water / 1 h / 105 °C

3.1: methanol; sodium hydroxide; water / 4 h / 0 - 20 °C

4.1: sodium hydride / tetrahydrofuran / 0.25 h / 0 °C

4.2: 0.5 h / 0 - 20 °C

With methanol; sodium hydroxide; 15-crown-5; water; sodium hydride; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,2-dimethoxyethane; water;