Process for the preparation of verdiperstat

An improved process for preparing verdiperstat is disclosed. The process includes the steps of reacting a compound having formula or a salt thereof, wherein R is the same or different and is each independently a C1-C5 alkyl with 3-(dimethylamino)acrylonitrile to obtain a compound having formula; and...

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Hauptverfasser: KATHAM, Srinivasa, CHILAKALA, Dhanaraj, KANDIYALA, Srinivasa, PENDRI, Yadagiri R, KEDAS, Chendrasekhar, MENDE, Sreenivas
Format: Patent
Sprache:eng
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Zusammenfassung:An improved process for preparing verdiperstat is disclosed. The process includes the steps of reacting a compound having formula or a salt thereof, wherein R is the same or different and is each independently a C1-C5 alkyl with 3-(dimethylamino)acrylonitrile to obtain a compound having formula; and converting the compound having formula to verdiperstat.