PROCESSES FOR PREPARING PYRROLIDINE COMPOUNDS

Processes for preparing 5,5-dimethyl-3-methylenepyrrolidin-2-one, (S)-3,5,5-trimethylpyrrolidine-2-one, (R)-3,5,5-trimethylpyrrolidine-2-one, (S)-2,4,4-trimethylpyrrolidine, and (R)-2,4,4-trimethylpyrrolidine, and their salt forms are disclosed. L'invention concerne des procédés de préparation...

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Bibliographic Details
Main Authors ANGELL, Paul T, STUDLEY, John, NUGENT, William A, LITTLER, Benjamin J, SMITH, David, LEWANDOWSKI, Berenice
Format Patent
LanguageEnglish
French
Published 07.02.2019
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Summary:Processes for preparing 5,5-dimethyl-3-methylenepyrrolidin-2-one, (S)-3,5,5-trimethylpyrrolidine-2-one, (R)-3,5,5-trimethylpyrrolidine-2-one, (S)-2,4,4-trimethylpyrrolidine, and (R)-2,4,4-trimethylpyrrolidine, and their salt forms are disclosed. L'invention concerne des procédés de préparation de 5,5-diméthyl-3-méthylènepyrrolidin-2-one, (S)-3,5,5-triméthylpyrrolidine-2-one, (R)-3,5,5-triméthylpyrrolidine-2-one, (S)-2,4,4-triméthylpyrrolidine, et de (R)-2,4,4-triméthylpyrrolidine, ainsi que leurs formes de sels.
Bibliography:Application Number: WO2018US44963