2018
DOI: 10.1590/s1517-707620180002.0411
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Protección antiincrustante de estructuras sumergidas mediante recubrimientos formulados con 7-hidroxi-4-metilcumarina

Abstract: RESUMENLa fijación de micro y macroorganismos sobre estructuras sumergidas como embarcaciones, boyas, granjas de cultivo, plataformas offshore acarrea enormes pérdidas económicas como consecuencia del deterioro de materiales y el retiro de servicio. Dado que las regulaciones vigentes apuntan a la utilización de productos "amigables con el medio ambiente" para reemplazar los biocidas metálicos altamente contaminantes empleados en pinturas antiincrustantes, existe un creciente interés por hallar compuestos que r… Show more

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Cited by 1 publication
(2 citation statements)
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“…m.p. : 185 °C , ); Rf = 0.46 (hexane/ethyl acetate 4:1); 1 H NMR (400 MHz, DMSO) δ: 2.29 (s, 3H, −CH 3 ), 6.05 (dd, J = 1.2 Hz, 1H arom ), 6.63 (dd, J = 2.4 Hz, 1H arom ), 6.74 (dd, J = 2.4 Hz, 1H arom ), 7.50 (dd, J = 8.8 Hz, 1H arom ), 10.42 (bs, −OH), ppm. 13 C NMR (100 MHz, DMSO-d6) δ: 18.56, 102.64, 110.70, 112.47, 113.32, 127.06, 154, 155.30, 160.76, 161.63, ppm.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…m.p. : 185 °C , ); Rf = 0.46 (hexane/ethyl acetate 4:1); 1 H NMR (400 MHz, DMSO) δ: 2.29 (s, 3H, −CH 3 ), 6.05 (dd, J = 1.2 Hz, 1H arom ), 6.63 (dd, J = 2.4 Hz, 1H arom ), 6.74 (dd, J = 2.4 Hz, 1H arom ), 7.50 (dd, J = 8.8 Hz, 1H arom ), 10.42 (bs, −OH), ppm. 13 C NMR (100 MHz, DMSO-d6) δ: 18.56, 102.64, 110.70, 112.47, 113.32, 127.06, 154, 155.30, 160.76, 161.63, ppm.…”
Section: Resultsmentioning
confidence: 99%
“…Pure ethyl acetate was used as the mobile phase for purification. The Supporting Information contains the 13 C NMR spectra and the mass spectroscopy records of coumarin 12 (Figures S1−S4).…”
Section: ■ Experimental Detailsmentioning
confidence: 99%