Title:
CONVERSION OF SPECTRUM
Document Type and Number:
Japanese Patent JPH02238081
Kind Code:
A
Abstract:
PURPOSE: To convert a spectrum useful as a recording material, a sensor, etc., by converting a specific metal-containing hydroxyflorin compound into a metal- containing porphyrin or in the reverse direction by the action of an alkali or an acid.
CONSTITUTION: The conversion of a spectrum is performed by converting a metal-containing hydroxyflorin compound of formula I [M is Au, Sn or Pd; R is (substituted) aryl] or a metal-containing porphyrin compound of formula II into the compound of formula II or I, respectively, by the action of an alkali or an acid.
Inventors:
SHIMIZU TAKEO
HONDA KENICHI
YADA TOMOKAZU
SEGAWA KOJI
AZUMI REIKO
HONDA KENICHI
YADA TOMOKAZU
SEGAWA KOJI
AZUMI REIKO
Application Number:
JP5989289A
Publication Date:
September 20, 1990
Filing Date:
March 13, 1989
Export Citation:
Assignee:
MITSUBISHI CHEM IND
International Classes:
C07D487/22; C07F1/12; C07F7/22; C07F15/00; C09B47/00; C09K3/00; C09K9/00; B41M5/136; (IPC1-7): B41M5/136; C07D487/22; C07F1/12; C07F7/22; C07F15/00; C09B47/00; C09K3/00; C09K9/00
Attorney, Agent or Firm:
Hasegawa Soji