New compounds containing both benzofuroxan and benzothiazole scaffolds were synthesized through electrophile/nucleophile combination of nitrobenzofuroxan derivatives and 2-mercapto- or 2-aminobenzothiazole derivatives and their biological effect on the natural strain Vibrio genus and different bacterial lux-biosensors was studied. Among all the compounds synthesized, that obtained from 2-mercaptobenzothiazole and 7-chloro-4,6-dinitrobenzofuroxan was toxic for bacterial cells, and also able to activated the 1st type Quorum Sensing system. The reaction between 7-chloro-4,6-dinitrobenzofuroxan and 2-aminobenzothiazole derivatives gave two products, one bearing the benzofuroxan moiety linked to the exocyclic amino nitrogen, and the second derived from the attack of two molecules of electrophile to both the nitrogen atoms of the benzothiazole reagent. Their relative ratio is modifiable by tuning the reagents ratio and the reaction time.

E Chugunova, C Boga, I Sazykin, S Cino, G Micheletti, A Mazzanti, et al. (2015). Synthesis and antimicrobial activity of novel structural hybrids of benzofuroxan and benzothiazole derivatives. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 93, 349-359 [10.1016/j.ejmech.2015.02.023].

Synthesis and antimicrobial activity of novel structural hybrids of benzofuroxan and benzothiazole derivatives

BOGA, CARLA;CINO, SILVIA;MICHELETTI, GABRIELE;MAZZANTI, ANDREA;
2015

Abstract

New compounds containing both benzofuroxan and benzothiazole scaffolds were synthesized through electrophile/nucleophile combination of nitrobenzofuroxan derivatives and 2-mercapto- or 2-aminobenzothiazole derivatives and their biological effect on the natural strain Vibrio genus and different bacterial lux-biosensors was studied. Among all the compounds synthesized, that obtained from 2-mercaptobenzothiazole and 7-chloro-4,6-dinitrobenzofuroxan was toxic for bacterial cells, and also able to activated the 1st type Quorum Sensing system. The reaction between 7-chloro-4,6-dinitrobenzofuroxan and 2-aminobenzothiazole derivatives gave two products, one bearing the benzofuroxan moiety linked to the exocyclic amino nitrogen, and the second derived from the attack of two molecules of electrophile to both the nitrogen atoms of the benzothiazole reagent. Their relative ratio is modifiable by tuning the reagents ratio and the reaction time.
2015
E Chugunova, C Boga, I Sazykin, S Cino, G Micheletti, A Mazzanti, et al. (2015). Synthesis and antimicrobial activity of novel structural hybrids of benzofuroxan and benzothiazole derivatives. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 93, 349-359 [10.1016/j.ejmech.2015.02.023].
E Chugunova; C Boga; I Sazykin; S Cino; G Micheletti; A Mazzanti; M Sazykina; A Burilov; L Khmelevtsova; N Kostina
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/472370
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? 11
  • Scopus 59
  • ???jsp.display-item.citation.isi??? 52
social impact