CRYSTAL FORM OF FREE ALKALI OF NITROGEN-CONTAINING AROMATIC DERIVATIVES

The present invention relates to a crystal form of the free alkali of nitrogen-containing aromatic derivatives. In particular, the present invention relates to a crystal form of the compound represented by the general formula (I), its preparation method and a pharmaceutical composition containing a...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAN, Xiaolan, GUO, Linsong
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	The present invention relates to a crystal form of the free alkali of nitrogen-containing aromatic derivatives. In particular, the present invention relates to a crystal form of the compound represented by the general formula (I), its preparation method and a pharmaceutical composition containing a therapeutically effective amount of the crystal form, and the use thereof as a protein tyrosine phosphatase-2C (SHP2) inhibitor in the treatment of diseases or conditions such as leukemia, neuroblastoma, melanoma, breast cancer, lung cancer and colorectal cancer.