tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

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Chemical Name:tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate
CAS No.:1055306-43-8
Molecular Formula:C₂₂H₂₄ClN₃O₄S
Molecular Weight:461.969
Hs Code.:

Synonyms:tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

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Chemical Property of tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

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Technology Process of tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

There total 3 articles about tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-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: 7.0%

: 109-09-1
2-chloropyridine

: 881673-84-3
tert-butyl {[5-bromo-1-(phenylsulfonyl)-1H-pyrrol-3-yl]-methyl}methylcarbamate

: 1055306-43-8
tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

Guidance literature:: 2-chloropyridine; With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at -78 ℃; for 2.25h;

With Triisopropyl borate; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h;

tert-butyl {[5-bromo-1-(phenylsulfonyl)-1H-pyrrol-3-yl]-methyl}methylcarbamate; With methanol; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; more than 3 stages;

Reference yield:

: 7126-39-8
pyrrole-3-carboxaldehyde

: 1055306-43-8
tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

Guidance literature:: Multi-step reaction with 5 steps

1.1: N-Bromosuccinimide / tetrahydrofuran; N,N-dimethyl-formamide / 3.5 h / -70 - -10 °C

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

2.2: 0.5 h / 20 °C

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

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

4.2: 0.5 h / 0 - 20 °C

5.1: n-butyllithium; diisopropylamine / tetrahydrofuran; hexane / 2.25 h / -78 °C

5.2: 0.5 h / -78 °C

With N-Bromosuccinimide; n-butyllithium; sodium hydride; diisopropylamine; In tetrahydrofuran; methanol; hexane; N,N-dimethyl-formamide;

Reference yield:

: 1055307-70-4
C₆H₉BrN₂

: 1055306-43-8
tert-butyl {[5-(2-chloropyridin-3-yl)-1-(phenylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

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

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

2.2: 0.5 h / 0 - 20 °C

3.1: n-butyllithium; diisopropylamine / tetrahydrofuran; hexane / 2.25 h / -78 °C

3.2: 0.5 h / -78 °C

With n-butyllithium; sodium hydride; diisopropylamine; In tetrahydrofuran; hexane;