Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing nitrogen-containing organic compound
Patent
1994-09-16
1996-04-16
Naff, David M.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing nitrogen-containing organic compound
435130, 435132, 435147, 435156, 435192, C12P 1300, C12P 1100, C12P 724, C12N 908
Patent
active
055081800
ABSTRACT:
Biocatalytic oxidative processes wherein oxidizable substrates are reacted in the presence of soybean peroxidase are described. Preferred biocatalytic oxidative reactions include the oxidation of sulfides, O-dealkylation of alkyl aryl ethers, N-dealkylation of aromatic amines, halogenation of halogen-reactive compounds and polymerization of aromatic amines. Examples of such reactions include the oxidation of alkyl aryl sulfides, the O-dealkylation of methoxybenzenes, the N-dealkylation of N,N-dimethyl aromatic amines halogenation of 5,5-dimethyl 1,3-cyclohexane dione, and the polymerization of aniline which can yield an intrinsically conductive polymer (ICP). A solution of substrate is prepared and then contacted with soybean peroxidasein the presence of a peroxide, preferably hydrogen peroxide. The reactions are preferably carried out in the presence of 10 to 100 mM calcium ions.
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Cyrus, Jr. William L.
Johnson Mark A.
Pokora Alexander R.
Enzymol International, Inc.
Naff David M.
Prats Francisco C.
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