Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1997-06-20
1999-07-06
Stockton, Laura L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D48704
Patent
active
059199423
ABSTRACT:
The disclosure describes a cyclohexane-1,2,4,5-diimide derivative which can be used for the production of colorless transparent polymer and novel engineering plastics having good processability and solubility with an excellent physical property, and a process for preparing the same which comprises reacting a bicyclooctene-1,2,4,5-tetracarboxylic anhydride with alkylamine and aniline derivative and then oxidizing the resulting product with ozone, potassium permanganate, ruthenium chloride hydroxide and aqeous hydrogen peroxide under non-basic condition to convert double bond to dicarboxylic acid or dialdehyde without destroying the imide group.
Choi Kil-Yeong
Hong Young-Taik
Park Sang-Hyun
Suh Dong-Hack
Korea Research Institute of Chemical Technology
Stockton Laura L.
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