Crystal form of pyrrolidylthiocarbapenem derivative
DCFirst Claim
1. A crystal of a monohydrate of (+)-(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3[[(3S,5S)-5-(sulfamoylaminomethyl)pyrrolidin-3-yl]thio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, said crystal having a powder X-ray diffraction pattern comprising peaks at diffraction angles (2θ
- ) of about 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees), wherein the powder X-ray diffraction pattern is obtainable using Cu Kα
ray, 1.34 Angstroms (monochromator), tube voltage 40 kV, and tube current 40 mA.
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Abstract
Novel crystals of a pyrrolidylthiocarbapenem derivative having excellent stability is provided. According to the present invention, a crystal of (+)-(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3[[(3S,5S)-5-(sulfamoylaminomethyl)p yrrolidin-3-yl]thio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid having a diffraction pattern in powder X-ray diffraction having main peaks at diffraction angles (2θ) of about 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees) and a crystal of said compound having a diffraction pattern in powder X-ray diffraction having main peaks at diffraction angles (2θ) of about 6.62, 13.04, 15.44, 16.58, 17.64, 20.88, 23.26, 25.02 and 25.52 (degrees) are provided.
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5 Claims
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1. A crystal of a monohydrate of (+)-(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3[[(3S,5S)-5-(sulfamoylaminomethyl)pyrrolidin-3-yl]thio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, said crystal having a powder X-ray diffraction pattern comprising peaks at diffraction angles (2θ
- ) of about 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees), wherein the powder X-ray diffraction pattern is obtainable using Cu Kα
ray, 1.34 Angstroms (monochromator), tube voltage 40 kV, and tube current 40 mA. - View Dependent Claims (4, 5)
- ) of about 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees), wherein the powder X-ray diffraction pattern is obtainable using Cu Kα
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2. A medicament comprising a crystal of a monohydrate of (+)-(4R,5S,6S)-6-[1R)-1-hydroxyethyl]-4-methyl-7-oxo-3 [[(3S,5S)-5-(sulfamoylaminomethyl) pyrrolidin-3-yl]thio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid in a solid form, said crystal having a powder X-ray diffraction pattern comprising peaks at diffraction angles (2θ
- ) of about 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees), wherein the powder X-ray diffraction pattern is obtainable using Cu Kα
ray, 1.34 Angstroms (monochromator), tube voltage 40 kV, and tube current 40 mA;and one or more pharmaceutically acceptable ingredients. - View Dependent Claims (3)
- ) of about 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees), wherein the powder X-ray diffraction pattern is obtainable using Cu Kα
Specification