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. 2012 Aug 28;6(1):90.
doi: 10.1186/1752-153X-6-90.

New bactericide derived from Isatin for treating oilfield reinjection water

Gang Chen  1 , Hui-Jun Su, Min Zhang, Fang Huo, Jie Zhang, Xiao-Jiang Hao, Jing-Rui Zhao
Affiliations

New bactericide derived from Isatin for treating oilfield reinjection water

Gang Chen et al. Chem Cent J. .

Abstract

Isatin, an extract from Strobilanthes cusia (Nees) Kuntze, was the base for synthesizing derivatives that were screened for antibacterial activity against oilfield water-borne bacteria. The bacterial groups are sulfate reducing, iron and total. The derivatives were characterized by spectrums and they showed good to moderate activity against sulfate reducing bacteria.

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Figures

Figure 1
Figure 1
Development of new bactericide for oilfield reinjection water treatment from traditional Chinese medicine.
Scheme 1
Scheme 1
Synthesis of isatin derivatives by condensation reaction.
Figure 2
Figure 2
An ORTEP-3 drawing of compound 4, with the atom-numbering scheme and 30% probability displacement ellipsoids.
Figure 3
Figure 3
Packing of compound 4, dashed lines indicating hydrogen bonds.
See this image and copyright information in PMC

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