Patents Assigned to ASHI KASEI PHARMA CORPORATION
  • Publication number: 20080076815
    Abstract: Compounds of the general formula (I): or a salt thereof, wherein R1 is a hydrogen atom or the like; R2 is NHSO2R3 or the like; R3 is a (C1-C6)alkyl group or the like; R5 is a hydrogen atom or the like; R6 and R7 may be the same or different and are each independently a hydrogen atom or the like; X is an oxygen atom or the like; Y is an oxygen atom or the like; Z1 to Z6 are a carbon atom or the like; n is an integer of 0 to 6; *1 is an asymmetric carbon atom; and *2 is an asymmetric carbon atom when R5 is other than a hydrogen atom.
    Type: Application
    Filed: October 30, 2007
    Publication date: March 27, 2008
    Applicant: ASHI KASEI PHARMA CORPORATION
    Inventors: Shiro Miyoshi, Kohei Ogawa