A METHOD OF PREPARING IMATINIB MESYLATE α
PURPOSE: A method for preparing imatinib mesylate crystalline form alpha is provided to remarkably lower the content of remaining isopropyl alcohol. CONSTITUTION: A method for preparing imatinib mesylate crystalline form alpha comprises: a step of preparing a suspension containing a first solvent in...
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| creator | SOH, DONG JUN YANG, JOON YOUN CHOI, YOUNG JAE KANG, HEE GEUN KANG, SEOK WON |
| description | PURPOSE: A method for preparing imatinib mesylate crystalline form alpha is provided to remarkably lower the content of remaining isopropyl alcohol. CONSTITUTION: A method for preparing imatinib mesylate crystalline form alpha comprises: a step of preparing a suspension containing a first solvent including imatinib, isopropyl alcohol, and ethyl acetate; a step of adding a mixture containing a second solvent including methanesulphonic acid, isopropyl alcohol, and ethyl acetate, and preparing a reaction solution; and a step of stirring the reaction solution. |
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| subjects | 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 |
| title | A METHOD OF PREPARING IMATINIB MESYLATE α |
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