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Publication No: IN202311002670 [India] Application No: IN202311002670
Title: POLYMORPHS OF 2-HYDROXY-6-{[2-(1-ISOPROPYL-1H-PYRAZOL-5-YL)-3-PYRIDINYL]METHOXY}BENZALDEHYDE AND A PROCESS FOR PREPARATION THEREOF
Publication Date: 17-01-2025 File Date: 11-07-2023
Inventor(s): George, Christy Punchayil; Gonnade, Rajesh Ghanshyam; Nangia, Ashwini Kumar; Ramana, Chepuri Venkata; Reddy, Dumbala Srinivasa
IPC Classification: C07D 040104
Abstract:
The present invention relates to a new forms or polymorphs of 2-Hydroxy-6-{[2-(1-isopropyl-1H-pyrazol-5-yl)-3-pyridinyl]methoxy}benzaldehyde (Voxelotor), and a process for the preparation thereof. Additionally, the present invention relates to a new process for the preparation of crystalline forms named as Form I, Form II and Form III (Material N) of Voxelotor.
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