Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1987-09-01
1988-11-29
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
560126, 562508, 564152, C07C12146, C07C10319, C07C 6220, C07C 69608
Patent
active
047883154
ABSTRACT:
A 2,5-substituted-cyclohexane-1,4-dione of the general formula ##STR1## wherein R.sup.1 and R.sup.2 each is hydrogen or methyl; X is --COOR.sup.3 (R.sup.3 .dbd.H or alkyl), --CONR.sup.4 R.sup.5 (R.sup.4 and R.sup.5 each is hydrogen or alkyl) or --CN and a process for production of the above compound.
REFERENCES:
J. Am. Chem. Soc. 84, (1962) "Substituted Quinodimethans, I. Prep. & Chemistry of 7,7,8,8-Tetracyanoquinodimethan" pp. 3370-3374.
J. Am. Chem. Soc. 84, (1962) "Substituted Quinodimethans, II. Anion-radical Derivatives and Complexes of 7,7,8,8-Tetracyano-quinodimethan" pp. 3374-3387.
Brust Joseph Paul
Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha
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