Sitagliptin hydrochloride monohydrate crystal form preparation method

The invention relates to a sitagliptin hydrochloride monohydrate crystal form preparation method, wherein a dissolving solvent is a mixed solvent of an ester solvent and water, and the preparation method comprises: mixing dissolved sitagliptin, a hydrochloric acid/ester solvent and water, reacting,...

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Hauptverfasser:	MEI JIE, XU SURAN, XU QIAOQIAO, GUO BIBAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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