Title:
【発明の名称】レチノイン酸およびその異性体の製造方法
Document Type and Number:
Japanese Patent JP2948923
Kind Code:
B2
Inventors:
ITO KOICHI
Application Number:
JP41831190A
Publication Date:
September 13, 1999
Filing Date:
December 27, 1990
Export Citation:
Assignee:
NITSUSHIN SEIFUN KK
International Classes:
C07C51/235; C07C57/26; C07C403/20; (IPC1-7): C07C403/20
Domestic Patent References:
| JP5920266A | ||||
| JP193570A | ||||
| JP3500643A |
Other References:
【文献】Chemical Abstracts,61(1964),13355b.
【文献】Chemical Abstracts,80(1974),47659p.
【文献】Chemical Abstracts,80(1974),47659p.
Attorney, Agent or Firm:
Chika Takagi (2 outside)