(S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-one

Base Information

Chemical Name:(S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-one
CAS No.:1394905-62-4
Molecular Formula:C₁₉H₂₈N₂O₄
Molecular Weight:348.442
Hs Code.:

Synonyms:(S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-one

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Chemical Property of (S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-one

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Technology Process of (S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-one

There total 5 articles about (S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-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: 92.0%

: 1394905-59-9
6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxy-methylpyrrolidin-1-yl)-3,4-dihydro-1H-pyridin-2-one

: 1394905-62-4
(S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-one

Guidance literature:: With palladium 10% on activated carbon; ammonium formate; In methanol; water; for 4h; optical yield given as %de; diastereoselective reaction; Reflux;
DOI:10.1016/j.tetasy.2012.06.024

Reference yield:

: 59983-39-0,187035-29-6
(S)-1-amino-2-(methoxymethyl)pyrrolidine

: 1394905-62-4
(S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: dichloromethane / 1 h / 20 °C

1.2: 5 h / Reflux

2.1: potassium hexamethylsilazane / tetrahydrofuran; toluene / 0.5 h / -78 °C / Inert atmosphere

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / tetrahydrofuran; water / 2 h / Inert atmosphere; Reflux

4.1: palladium 10% on activated carbon; ammonium formate / methanol; water / 4 h / Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; ammonium formate; potassium hexamethylsilazane; sodium carbonate; In tetrahydrofuran; methanol; dichloromethane; water; toluene; 3.1: Suzuki-Miyaura coupling;
DOI:10.1016/j.tetasy.2012.06.024

Reference yield:

: 1394905-55-5
1-((S)-2-methoxymethylpyrrolidin-1-yl)-piperidine-2,6-dione

: 1394905-62-4
(S)-6-(3,4-dimethoxyphenyl)-1-((S)-2-methoxymethylpyrrolidin-1-yl)piperidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: potassium hexamethylsilazane / tetrahydrofuran; toluene / 0.5 h / -78 °C / Inert atmosphere

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / tetrahydrofuran; water / 2 h / Inert atmosphere; Reflux

3: palladium 10% on activated carbon; ammonium formate / methanol; water / 4 h / Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; ammonium formate; potassium hexamethylsilazane; sodium carbonate; In tetrahydrofuran; methanol; water; toluene; 2: Suzuki-Miyaura coupling;
DOI:10.1016/j.tetasy.2012.06.024