Title:
【発明の名称】ピリドンカルボン酸誘導体、そのエステルおよびその塩ならびにこれらの合成中間体
Document Type and Number:
Japanese Patent JP2888987
Kind Code:
B2
Inventors:
FUJITA MASAHIRO
CHIBA KATSUMI
TOMINAGA YUKIO
MINAMI AKIRA
CHIBA KATSUMI
TOMINAGA YUKIO
MINAMI AKIRA
Application Number:
JP50377796A
Publication Date:
May 10, 1999
Filing Date:
June 29, 1995
Export Citation:
Assignee:
DAINIPPON SEIYAKU KK
International Classes:
C07D221/22; C07D471/18; C07D521/00; (IPC1-7): C07D221/22; C07D471/18; C07D521/00
Domestic Patent References:
| JP291072A | ||||
| JP69619A | ||||
| JP5247059A | ||||
| JP5112554A | ||||
| JP5255319A |
Attorney, Agent or Firm:
Heiyoshi Odashima (2 outside)