Title:
【発明の名称】スピロオキサジン系化合物および該化合物を使用した感光材料
Document Type and Number:
Japanese Patent JP2663439
Kind Code:
B2
Abstract:
NEW MATERIAL:A compound expressed by formula I [R<1>-R<3> represent (substituted)alkyl, (substituted)alkenyl, (substituted)cycloalkyl or (substituted)aryl, and R<2> and R<3> may link with each other to form ring; X<1> and Y<1> represent (substituted)hydrocarbon aromatic ring or heterocyclic aromatic ring]. EXAMPLE:A spirooxazine compound expressed by formula II. USE:Various kinds of recording and memory material, copying material, photosensitive material for printing, light-controlling material, photosensitive material for laser, photosensitive material for photocomposition, optical filter, masking material and material for actinometer and display, which has superior durability of coloring density and colored state. PREPARATION:An indolenine derivative expressed by formula III is alkylated with a p-toluenesulfonic ester expressed by formula IV and reacted with a nitroso-hydroxy derivative expressed by formula V.
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Inventors:
TATEOKA YASUO
MAEDA SHUICHI
MITSUHASHI KAZUO
MAEDA SHUICHI
MITSUHASHI KAZUO
Application Number:
JP14058787A
Publication Date:
October 15, 1997
Filing Date:
June 04, 1987
Export Citation:
Assignee:
MITSUBISHI KAGAKU KK
International Classes:
C07D498/10; C09B19/00; C09K9/02; G02F1/17; G03C1/685; G03C1/73; (IPC1-7): C07D498/10; C09B19/00; C09K9/02; G02F1/17; G03C1/73
Attorney, Agent or Firm:
Hasegawa Moji