| Titre : |
Synthesis and biological activities of 1H-indole-1-carboxylic acid aryl esters as a marine antifouling coating |
| Type de document : |
texte imprimé |
| Auteurs : |
Xuemi Wang, Auteur ; Xuan Wang, Auteur ; Miao Dong, Auteur ; Zhiming Li, Auteur ; Zhongxin Liu, Auteur ; Juyou Lu, Auteur ; Qiang Lin, Auteur ; Jianxin Yang, Auteur |
| Année de publication : |
2020 |
| Article en page(s) : |
p. 553-561 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Algues marines
Barnacles
Composés organiques -- Synthèse
Esters aryliques d'acide indole-1-carboxylique
Revêtements antisalissures:Peinture antisalissures
Revêtements organiques
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
A series of indole-1-carboxylic acid aryl esters was synthesized with indole and substituted phenols as raw materials. The structures of the target compounds were validated by IR and 1H-NMR spectroscopies. The inhibitory activities of the target compounds and their potencies against marine fouling organisms were investigated. The results showed that the target compounds had significant inhibitory effects on the growth of three seaweeds: Isochrysis galbana, Platymonas subcordiformis, and Navicula, and the target compounds also had excellent inhibition on the survival of barnacle larvae. The substituent structure–activity relationships revealed a significant effect on biological inhibition activity: Compounds substituted by electron-withdrawing groups had greater bioactivities than those containing electron-donating groups. Release rate of antifoulant and marine field tests indicated the final compounds had an outstanding antifouling potency against marine fouling organisms. |
| Note de contenu : |
- EXPERIMENTAL : Chemistry : general procedures - General procedure for the preparation of indole derivatives - Experimental method of growth inhibition of marine algae - Experimental method of biological activity against barnacles - Release rate of antifoulant - Experimental of marine field tests
- RESULTS AND DISCUSSION : Inhibition on marine algae growth - Inhibition on barnacle larvae - Release rate of antifoulant - Application as antifouling coatings |
| DOI : |
https://doi.org/10.1007/s11998-019-00305-3 |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34003 |
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 17, N° 2 (03/2020) . - p. 553-561
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