Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Antimicrobial alkaloids from Zanthoxylum tetraspermum and caudatum
Autore:
Nissanka, APK; Karunaratne, V; Bandara, BMR; Kumar, V; Nakanishi, T; Nishi, M; Inada, A; Tillekeratne, LMV; Wijesundara, DSA; Gunatilaka, AAL;
Indirizzi:
Univ Peradeniya, Dept Chem, Peradeniya, Sri Lanka Univ Peradeniya Peradeniya Sri Lanka , Dept Chem, Peradeniya, Sri Lanka Setsunan Univ, Fac Pharmaceut Sci, Nagaotoge, Osaka 57301, Japan Setsunan Univ Nagaotoge Osaka Japan 57301 , Nagaotoge, Osaka 57301, Japan Univ Colombo, Dept Chem, Colombo, Sri Lanka Univ Colombo Colombo Sri Lanka v Colombo, Dept Chem, Colombo, Sri Lanka Royal Bot Gardens, Peradeniya, Sri Lanka Royal Bot Gardens Peradeniya Sri Lanka t Gardens, Peradeniya, Sri Lanka Univ Arizona, Off Arid Land Studies, Bioresources Res Facil, Tucson, AZ 85706 USA Univ Arizona Tucson AZ USA 85706 esources Res Facil, Tucson, AZ 85706 USA
Titolo Testata:
PHYTOCHEMISTRY
fascicolo: 8, volume: 56, anno: 2001,
pagine: 857 - 861
SICI:
0031-9422(200104)56:8<857:AAFZTA>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Keywords:
Zanthoxylum tetraspermum; Z. caudatum; Rutaceae; benzophenanthrene alkaloids; 8-acetonyldihydronitidine; 8-acetonyldihydroavicine; antimicrobial; spermicidal; insecticidal;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Karunaratne, V Univ Peradeniya, Dept Chem, Peradeniya, Sri Lanka Univ Peradeniya Peradeniya Sri Lanka radeniya, Sri Lanka
Citazione:
A.P.K. Nissanka et al., "Antimicrobial alkaloids from Zanthoxylum tetraspermum and caudatum", PHYTOCHEM, 56(8), 2001, pp. 857-861

Abstract

Two benzophenanthrene alkaloids, 8-acetonyldihydronitidine and 8-acetonyldihydroavicine were isolated from Zanthoxylum tetraspermum stem bark along with liriodenine, sesamin, lichexanthone and (+)-piperitol-gamma,gamma -dimethylallylether. The species endemic to Sri Lanka, Z. caudatum, contained sesamin, savinin, liriodenine, decarine and 8-O-desmethyl-N-nornitidine. 8-Acetonyldihyronitidine and 8-acetonyldihydroavicine showed significant antibacterial activity while the former along with liriodenine was strongly antifungal. Savinin exhibited potent spermicidal activity. Both savinin and sesamin exhibited significant insecticidal activity. (C) 2001 Published by Elsevier Science Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/06/20 alle ore 00:53:57