Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1979-09-18
1980-09-30
Raymond, Richard
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260326C, C07D30789
Patent
active
042255058
ABSTRACT:
Pyrolysis of N-substituted-1-cyclohexene-1,2-dicarboximide gives N,N'-substituted-pyromellitdiimides. Pyrolysis of N-substituted-1-cyclohexene-1,2-dicarboximide in the presence of N-substituted maleimides produces N,N'-substituted-3,4,5,6-tetrahydropyromellitdiimide and the Diels-Alder dimer of N-substituted-1,3-butadiene-2,3-dicarboximide.
REFERENCES:
patent: 3291801 (1966-12-01), Montgomery
Salakhov et al., Chem. Abs., vol. 76 (1972) 59034m.
Grynaznov et al., Chem Abs., vol. 56 (1962) 10,973i.
Phillips Petroleum Company
Raymond Richard
LandOfFree
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