4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate

Base Information

Chemical Name:4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate
CAS No.:1555700-44-1
Molecular Formula:C₂₄H₂₂BrN₃O₅
Molecular Weight:512.36
Hs Code.:

Synonyms:4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate

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Chemical Property of 4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate

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Technology Process of 4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate

There total 5 articles about 4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate 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:

: 1555699-78-9
2-(4-bromo-7-methoxy-3,3-dimethyl-2,3-dihydro-1H-indol-1-yl)aniline

: 7693-46-1
4-Nitrophenyl chloroformate

: 1555700-44-1
4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate

Guidance literature:: With potassium carbonate; In dichloromethane; at 20 ℃; for 1h;

Reference yield:

: 33696-00-3
4-bromo-1-methoxy-2-nitrobenzene

: 1555700-44-1
4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate

Guidance literature:: Multi-step reaction with 5 steps

1.1: zinc; ammonium chloride / ethanol / 2 h / 20 °C

2.1: sodium nitrite; hydrogenchloride / water / 0.33 h / -10 - 0 °C

3.1: sulfuric acid / ethanol / 2.5 h / 0 - 20 °C

3.2: 0.75 h / 0 - 20 °C

4.1: 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate / toluene / 18 h / 110 °C / Inert atmosphere; Sealed tube

4.2: 20 °C

5.1: potassium carbonate / dichloromethane / 1 h / 20 °C

With hydrogenchloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sulfuric acid; potassium carbonate; ammonium chloride; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; zinc; sodium nitrite; In ethanol; dichloromethane; water; toluene;

Reference yield:

: 569688-69-3
(5-bromo-2-methoxyphenyl)hydrazine

: 1555700-44-1
4-nitrophenyl 2-(4-bromo-7-methoxy-3,3-dimethylindolin-1-yl)phenylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sulfuric acid / ethanol / 2.5 h / 0 - 20 °C

1.2: 0.75 h / 0 - 20 °C

2.1: 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate / toluene / 18 h / 110 °C / Inert atmosphere; Sealed tube

2.2: 20 °C

3.1: potassium carbonate / dichloromethane / 1 h / 20 °C

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sulfuric acid; potassium carbonate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In ethanol; dichloromethane; toluene;