Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-10-17
1985-11-05
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548531, 548536, C07D207327, C07D20736, C07D20730
Patent
active
045515395
ABSTRACT:
N-substituted 2,5-dimethylpyrroles and a method for their preparation. The method requires the reaction of a 2,5-hexadione such as acetonylacetone with a urethane or a phosphoroamidate. The reaction is carried out at elevated temperatures, preferably in a water-immiscible solvent.
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Jones et al., "The Chemistry of Pyrroles", (1977), Academic Press, (N.Y.), p. 77.
Enlow William P.
Hechenbleikner Ingenuin
Borg-Warner Chemicals, Inc.
Brust Joseph Paul
Zieg Robert L.
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