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Titolo:
SYNTHESIS AND ANTIFUNGAL ACTIVITY OF 6 BENZYLIC DIAMINES
Autore:
BREAR K; WALTERS D; ROBINS D;
Indirizzi:
SCOTTISH AGR COLL,DEPT PLANT SCI AYR KA6 5HW SCOTLAND SCOTTISH AGR COLL,DEPT PLANT SCI AYR KA6 5HW SCOTLAND UNIV GLASGOW,DEPT CHEM GLASGOW G12 8QQ LANARK SCOTLAND
Titolo Testata:
FEMS microbiology letters
fascicolo: 2, volume: 157, anno: 1997,
pagine: 291 - 294
SICI:
0378-1097(1997)157:2<291:SAAAO6>2.0.ZU;2-M
Fonte:
ISI
Lingua:
ENG
Soggetto:
POLYAMINE BIOSYNTHESIS INHIBITORS; UROMYCES-VICIAE-FABAE; FUNGICIDAL ACTIVITY; PUTRESCINE ANALOGS; INFECTION; GRAMINIS;
Keywords:
POLYAMINE; ANALOG; BENZYLIC DIAMINE; SYNTHESIS; ANTIFUNGAL; FUNGICIDE;
Tipo documento:
Article
Natura:
Periodico
Citazioni:
17
Recensione:
Indirizzi per estratti:
Citazione:
K. Brear et al., "SYNTHESIS AND ANTIFUNGAL ACTIVITY OF 6 BENZYLIC DIAMINES", FEMS microbiology letters, 157(2), 1997, pp. 291-294

Abstract

Six benzylic diamines were synthesised and examined for antifungal activity. Four of the compounds, KB 2, KB 4, KB 5 and KB 6, reduced radial growth of the oat leaf stripe pathogen Pyrenophora avenae, the largest reduction obtained with 25 mu M KB 4, which reduced radial growth by 47%. Surprisingly, these four amines had no effect against infection of barley seedlings with the powdery mildew fungus Erysiphe graminisf.sp. hordei. Instead, two different amines, KB 1 and KB 3, reduced powdery mildew infection on barley. The greatest reduction was obtainedwith 25 mu M KB 3, which reduced mildew infection by 69%. All of the amines which exhibited antifungal or fungicidal properties perturbed polyamine formation as measured by the incorporation of labelled ornithine into polyamines.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/04/20 alle ore 02:52:11