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Anthraquinones as inhibitors of sulfide production from sulfate-reducing bacteria

  • US 5,385,842 A
  • Filed: 08/13/1993
  • Issued: 01/31/1995
  • Est. Priority Date: 04/18/1990
  • Status: Expired due to Term
First Claim
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1. A process for inhibiting sulfide production by sulfate-reducing bacteria comprising contacting a medium containing the sulfate-reducing bacteria with one or more of the following compounds under conditions and in an amount sufficient to inhibit sulfide production:

  • N-[1-(9,10-dihydro-9,10-dioxo)anthracenyl]-N'"'"'-(1-methylethyl)imidodicarbonimidic diamide hydrochloride;

    1-Aminoanthraquinone;

    2-Aminoanthraquinone;

    1-Amino-4-hydroxyanthraquinone;

    1,2-Diaminoanthraquinone;

    2,6-Dihydroxyanthraquinone;

    Anthraquinone-2-carboxylic acid;

    1,5-Dihydroxyanthraquinone;

    1,2-Dihydroxyanthraquinone;

    2,2'"'"'-[(9,10-Dihydro-9,10-dioxo-1,5-anthracenediyl)-diimino]bis[5-methylbenzenesulfonic acid], di Na salt;

    1,2,5,8-Tetrahydroxyanthraquinone;

    4-Amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, monosodium salt;

    1,8-Dihydroxyanthraquinone;

    2,2'"'"'-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)-diimino]bis[5-methylbenzenesulfonic acid], di Na salt;

    1-Amino-2,4-dibromoanthraquinone;

    5-Chloro-1-anthraquinonylamine;

    2-Ethylanthraquinone;

    1-Hydroxyanthraquinone;

    2-(Hydroxymethyl)anthraquinone;

    1-Amino-4-methoxyanthraquinone;

    1-Amino-6,7-dichloroanthraquinone;

    Benz[a]anthracene-7,12-dione;

    1,8-Dihydroxy-3-methylanthraquinone;

    10-[(3-Amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-5,12-naphthacenedione hydrochloride;

    9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid;

    (8S-cis)-8-Acetyl-10[(3-amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione hydrochloride;

    1,2,4-Trihydroxyanthraquinone;

    1-Aminoanthraquinone diazonium salt;

    2,2'"'"'-Dimethyl-[1,1'"'"'-bianthracene]-9,9'"'"',10,10'"'"'-tetrone;

    3-(D-apio-beta-D-Furanosyloxy)-1,8-dihydroxy-6-methyl-9,10-anthracenedione;

    2-Chloroanthraquinone;

    1,5-Dichloroanthraquinone;

    1,4,5,8-Tetrachloroanthraquinone;

    1-Chloroanthraquinone;

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