Title:
HYDROPHOBIC VITAMIN B12 DERIVATIVE
Document Type and Number:
Japanese Patent JPH0641186
Kind Code:
A
Abstract:
PURPOSE: To provide a hydrophobic vitamin b12 derivative absorbable by diffusion.
CONSTITUTION: 5-20C Alkyl group is linked to the upper ligand of vitamin B12 to give a hydrophobic vitamin b12 derivative.
Inventors:
TORATANI TETSUO
YAMANISHI MAMORU
TAKAHATA YUUSUKE
KOJIMA ICHIRO
YAMANISHI MAMORU
TAKAHATA YUUSUKE
KOJIMA ICHIRO
Application Number:
JP19871692A
Publication Date:
February 15, 1994
Filing Date:
July 24, 1992
Export Citation:
Assignee:
NIPPON OIL CO LTD
International Classes:
C07H23/00; A61K31/7135; A61K31/714; A61P11/14; (IPC1-7): C07H23/00; A61K31/68
Attorney, Agent or Firm:
Aoki Akira (4 outside)