848852-15-3Relevant articles and documents
NOVEL CRYSTAL FORM OF 3,4-DIFLUORO-2-(2-FLUORO-4-IODO-PHENYL AMINO)-N-(2-HYDROXY-ETHOXY)-5-(3-OXO-[1,2]OXAZINAN-2-YLMETHYL)-BENZAMIDE
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, (2016/10/09)
PROBLEM TO BE SOLVED: To provide an active pharmaceutical ingredient that is useful as MEK inhibitors and is stable physicochemically. SOLUTION: The present invention provides an educt I-type crystal of 3,4-difluoro-2-(2-fluoro-4-iodo-phenyl amino)-n-(2-hydroxy-ethoxy)-5-(3-oxo-[1,2]oxazinan-2-ylmethyl)-benzamide, having peaks with diffraction angles expressed by 2θ of 14.9, 16.9 and 23.1° (±0.2°) in a powder X-ray diffraction pattern measured using Cu Kα(1.54060?) as an X-ray source. SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT
NOVEL 4-PHENYLAMINO-BENZALDOXIME DERIVATIVE AND USE THEREOF AS MEK INHIBITOR
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Page/Page column 131, (2008/06/13)
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