1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

Base Information

Chemical Name:1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one
CAS No.:1554015-56-3
Molecular Formula:C₂₄H₃₀ClN₃O₂
Molecular Weight:427.974
Hs Code.:

Synonyms:1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

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Chemical Property of 1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

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Technology Process of 1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

There total 15 articles about 1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one 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: 86.0%

: 1554015-52-9
1-(4-chloro-7-methoxy-1-(2-nitrophenyl)spiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

: 1554015-56-3
1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

Guidance literature:: With hydrogen; In methanol; ethanol; for 16h; Reagent/catalyst; Solvent;

Reference yield:

: 3282-30-2
pivaloyl chloride

: 1554015-56-3
1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: triethylamine / 1,2-dichloro-ethane / 4 h / 23 °C

2.1: Dess-Martin periodane / 0 - 20 °C / Inert atmosphere

3.1: hydrogenchloride / dichloromethane; water; 1,4-dioxane / 1 h / 0 °C

3.2: 1.5 h / 0 °C

4.1: caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / toluene / 16 h / 115 °C / Inert atmosphere

5.1: hydrogen / ethanol; methanol / 16 h

With hydrogenchloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; hydrogen; caesium carbonate; Dess-Martin periodane; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; triethylamine; In 1,4-dioxane; methanol; ethanol; dichloromethane; water; 1,2-dichloro-ethane; toluene;

Reference yield:

: 1427502-95-1
1-(4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

: 1554015-56-3
1-(1-(2-aminophenyl)-4-chloro-7-methoxyspiro[indoline-3,4'-piperidine]-1'-yl)-2,2-dimethylpropan-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾ / toluene / 16 h / 115 °C / Inert atmosphere

2: hydrogen / ethanol; methanol / 16 h

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; hydrogen; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In methanol; ethanol; toluene;