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
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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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