tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate

Base Information

Chemical Name:tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate
CAS No.:1192145-72-4
Molecular Formula:C₃₂H₃₉N₃O₇S
Molecular Weight:609.744
Hs Code.:

Synonyms:tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate

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Chemical Property of tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate

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Technology Process of tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate

There total 9 articles about tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate 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:

: 845870-47-5
[3-(ethanesulfonyl)phenyl]boronic acid

: 934543-03-0
tert-butyl 5-bromo-7-(tert-butoxycarbonyl(methyl)amino)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate

: 1192145-72-4
tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate

Guidance literature:: With potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; at 140 ℃; for 0.333333h; Microwave irradiation;

Reference yield:

: 934542-98-0
3-(2-bromo-5-methoxyphenyl)-2-fluoro-5-methyl-pyridine

: 1192145-72-4
tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1.1: sulfuric acid; nitric acid / -20 - -5 °C

2.1: iron; acetic acid / water / 2 h

3.1: hydrogenchloride / 1,4-dioxane; water / 6 h / Reflux

4.1: tetrahydrofuran; dichloromethane / 24 h / 50 °C

5.1: sodium hydride / N,N-dimethyl-formamide / 0.33 h / 0 °C

5.2: 20 °C / Cooling with ice

6.1: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 0.33 h / 140 °C / Microwave irradiation

With hydrogenchloride; sulfuric acid; nitric acid; iron; sodium hydride; potassium carbonate; acetic acid; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 934543-01-8
5-bromo-8-methoxy-3-methyl-9H-pyrido[2,3-b]indol-7-amine

: 1192145-72-4
tert-butyl 7-(tert-butoxycarbonyl(methyl)amino)-5-(3-(ethylsulfonyl)phenyl)-8-methoxy-3-methyl-9H-pyrido[2,3-b]indole-9-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrahydrofuran; dichloromethane / 24 h / 50 °C

2.1: sodium hydride / N,N-dimethyl-formamide / 0.33 h / 0 °C

2.2: 20 °C / Cooling with ice

3.1: potassium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 0.33 h / 140 °C / Microwave irradiation

With sodium hydride; potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide;