2,4-dinitrophenol and environmentally friendly methods for...

Details 2,4-dinitrophenol and environmentally friendly methods for... 2,4-dinitrophenol and environmentally friendly methods for...

2005-11-01

2005-11-01

Shippen, Michael L. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

Reexamination Certificate

active

06960696

ABSTRACT:
An environmentally friendly methods for making 2,4-dinitrophenyl compound comprising, providing a nitromalondialdehyde, providing a nitroacetone, reacting the nitromalondialdehydes with the nitroacetone to produce a mixture, and subjecting the mixture to a cyclodehydrative mechanism to produce environmentally friendly 2,4-dinitrophenyl compound. Embodiments of the present invention include the 2,4-dinitrophenyl compound produced by the methods of described above.

REFERENCES:
patent: 3933926 (1976-01-01), Salter et al.
patent: 4540832 (1985-09-01), Arndt et al.
patent: 5946638 (1999-08-01), Jayasuriya et al.
patent: 5977418 (1999-11-01), Damavarapu et al.
Hill, H.B., Torrey, J. Jr., “CXV. On Nitromalonic Aldehyde”Amer Chem J.22, 89-110 (1899).

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