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KMID : 0903519780210030197
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Journal of the Korean Society of Agricultural Chemistry and Biotechnology
1978 Volume.21 No. 3 p.197 ~ p.203
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A Study on the Degradation of 3,4 - Dichloroaniline by a Soil Fungus , Chaetomium globosum(Part Ⅰ)
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Abstract
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In order to investigate mechanisms related to the microbial degradation of 3, 4-dichloroaniline, it was incubated with a soil fungus, Chaetomium globasum and the following results were obtained.
(1) 3, 4-Dichloroacetanilide turned out to be the major metabolite, indicating that acetylation is the major scheme.
(2) The presence of trace amounts of 3, 4dichloronitrobenzene, 3.3´, 4, 4´-tetrachloroazobenzene, 3,4-dichlorophenylhydroxylamine, and 3, 4-dichloroaniline is suggestive of the aromatic amine oxidation as the minor pathway.
(3) Other metabolites with m/e 112, 114, and 279 were also isolated, but their identities are under investigation.
(4) Dechlorination occurring during incubation indicates the possibility of forming hydroxylated and other metabolites.
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KEYWORD
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