Title:
【発明の名称】1,4―ジヒドロキシ―2―ナフトエ酸アリールエステルの精製方法
Document Type and Number:
Japanese Patent JP2759087
Kind Code:
B2
Inventors:
MAEKAWA JUZO
NISHIDA YASUHIRO
NISHIDA YASUHIRO
Application Number:
JP18764589A
Publication Date:
May 28, 1998
Filing Date:
July 19, 1989
Export Citation:
Assignee:
SUMIKA FUAINKEMU KK
SUMITOMO KAGAKU KOGYO KK
SUMITOMO KAGAKU KOGYO KK
International Classes:
C07C67/52; C07C69/94; (IPC1-7): C07C69/94; C07C67/52
Domestic Patent References:
| JP352848A | ||||
| JP6445343A | ||||
| JP6445342A | ||||
| JP5328139A |
Attorney, Agent or Firm:
Mitsuhiro Moroishi (1 person outside)