The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2011
Filed:
May. 30, 2008
Eijirou Umemura, Chigasaki, JP;
Kou Kumura, Yokohama, JP;
Satomi Masaki, Saitama, JP;
Kazutaka Ueda, Kitakami, JP;
Yoshinari Wakiyama, Tokyo-To, JP;
Yasuo Sato, Hachioji, JP;
Mikio Yamamoto, Kawasaki, JP;
Keiichi Ajito, Kawasaki, JP;
Takashi Watanabe, Yokohama, JP;
Chizuko Kaji, Kawasaki, JP;
Eijirou Umemura, Chigasaki, JP;
Kou Kumura, Yokohama, JP;
Satomi Masaki, Saitama, JP;
Kazutaka Ueda, Kitakami, JP;
Yoshinari Wakiyama, Tokyo-To, JP;
Yasuo Sato, Hachioji, JP;
Mikio Yamamoto, Kawasaki, JP;
Keiichi Ajito, Kawasaki, JP;
Takashi Watanabe, Yokohama, JP;
Chizuko Kaji, Kawasaki, JP;
Meiji Seika Kaisha, Ltd., Tokyo-To, JP;
Abstract
An objective of the present invention is to provide compounds of formula (I) or their pharmacologically acceptable salts or solvates wherein A represents aryl while Rrepresents a five- or six-membered monocyclic heterocyclic group, or A represents a four- to six-membered monocyclic heterocyclic group while Rrepresents aryl or a five- or six-membered monocyclic heterocyclic group; Rrepresents a hydrogen atom or Calkyl; Rrepresents Calkyl or Ccycloalkyl-Calkyl; R, R, and Rrepresent a hydrogen atom; Rrepresents Calkyl; and m is 1 to 3. The compounds are novel lincosamide derivatives that have a potent activity against resistant. Further, the compounds are usable as antimicrobial agents and are useful for preventing or treating bacterial infectious diseases.