Carbapenem compound

Details Carbapenem compound Carbapenem compound

2011-04-05

2011-04-05

Berch, Mark L (Department: 1624)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07919616

ABSTRACT:
The present invention relates to a carbapenem compound represented by formula (Ia) shown below:The carbapenem compound preferably has a crystalline form, and more preferably, the crystalline form has a powder X-ray diffraction pattern with peaks at 15.64, 9.93, 6.83, 6.52, 5.44, 5.01, 4.72, 4.50, 4.33, 4.24, 3.98, 3.85, 3.57, 3.41, 3.31, 3.10 2.76, and 2.67 as d-spacings (Å).

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patent: 04-330085 (1992-11-01), None
patent: 8-41063 (1996-02-01), None
patent: 2002-179679 (2002-06-01), None
Search Report, European Patent Application No. 06822651.3, dated Jan. 7, 2009.
Japanese Patent Office, International Search Report (translated) and Written Opinion dated Dec. 12, 2006, from related International Patent Application No. PCT/JP2006/321722, filed on Nov. 2, 2006 (in Japanese).

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