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1. (WO2018198131) PROCESS FOR THE PREPARATION OF AMORPHOUS IDELALISIB

Pub. No.:    WO/2018/198131    International Application No.:    PCT/IN2018/050206
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 12 01:59:59 CEST 2018
IPC: A61K 31/51
Applicants: NATCO PHARMA LIMITED
Inventors: KOMPELLA, Amala
RACHAKONDA, Sreenivas
GAMPA, Venugopala Krishna
KUSUMBA, Subhash
KONAKANCHI, Durga Prasad
MUDDASANI, Pulla Reddy
NANNAPANENI, Venkaiah Chowdary
Title: PROCESS FOR THE PREPARATION OF AMORPHOUS IDELALISIB
Abstract:
The present invention relates to a process for the preparation of stable and 5 pure amorphous form of Idelalisib. Further, the present process is simple, more economical, cost effective and efficient method of manufacturing that is suitable for industrial scale-up having a high degree of chromatographic purity.