Compounds and methods useful for reductive dehalogenation of ali

Details Compounds and methods useful for reductive dehalogenation of ali Compounds and methods useful for reductive dehalogenation of ali

1995-02-13

1996-09-17

Lilling, Herbert J.

Chemistry: molecular biology and microbiology

Enzyme , proenzyme; compositions thereof; process for...

Oxidoreductase

435168, 435262, 4352625, 435911, 423659, 588206, 588901, C12P 300, C02F 302

Patent

active

055567797

ABSTRACT:
This invention describes a method for catalyzing sequential reductive dehalogenation reactions on aliphatic halocarbons using free radical intermediates. More specifically, this invention involves the use of biologically derived peroxidases in the generation of a variety of oxidation or reduction agents consisting of cation radicals, anion radicals, neutral radicals, or oxygen radicals. Such oxidation and reduction agents can be employed in combination to carry out sequential reductive dehalogenation reactions on aliphatic halocarbons to thereby degrade various recalcitrant organic compounds such as organic environmental pollutants.

REFERENCES:
patent: 3888890 (1975-06-01), Kirchner et al.
patent: 3923966 (1975-12-01), Vaughan
patent: 3998936 (1976-12-01), Ernst et al.
patent: 4102950 (1978-07-01), Pilipovich et al.
patent: 4318895 (1982-03-01), Richardson et al.
patent: 4533443 (1985-08-01), Wrighton et al.
patent: 4554075 (1985-11-01), Chang et al.
patent: 4629690 (1986-12-01), Weng et al.
patent: 4751068 (1988-06-01), Bickar et al.
patent: 4891320 (1990-01-01), Aust et al.
patent: 4959135 (1990-09-01), Zenner et al.
patent: 4977090 (1990-12-01), Hutterman et al.
patent: 5143710 (1992-09-01), Sawyer et al.
patent: 5389356 (1995-02-01), Aust et al.
patent: 5468628 (1995-11-01), Aust et al.
Shah, Manish M., et al., "Use of White Rot Rungi in the Degradation of Enfironmental Chemicals", Toxicology Letters, pp. 1-9, 1992.
Shah, Manish M., et al., "On the Mechanism of Inhibition of the Veratryl Alcohol Oxidase Activity of Lignin Peroxidase H2 by EDTA", The Journal of Biological Chemistry, vol. 267, No. 30, pp. 21564-21569, Oct. 30, 1992.
Shah, Manish M., et al., "Oxidation of Halides by Peroxidases and their Subsequent Reductions", Archives of Biochemistry and Biophysics, vol. 300, No. 1, pp. 001-005, 1993.
Barr, David P., et al., "Production of Hydroxyl Radical by Lignin Peroxidase from Phanerochaete Chrysosporium", Archives of Biochemistry and Biophysics, vol. 298, No. 2, pp. 480-484, Nov. 1, 1992.
Barr, David, P., et al., "Veratryl Alcohol--Dependent Production of Molecular Oxygen by Lignin Peroxidase", The Journal of Biological Chemistry, vol. 268, No. 5, pp. 1-4, 1993.
Popp, Janet L., et al. "Lignin Peroxidase Oxidation of mN.sup.2 + in the Presence of Veratryl Alcohol, Malonic or Oxalic Acid, and Oxygen", vol. 29, pp. 10475-10480, Jun. 1990.

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