Acetylated DNA-damaging clerodane diterpenes from Casearia sylvestris


Autoria(s): de Carvalho, PRF; Furlan, Maysa; Young, MCM; Kingston, DGI; Bolzani, Vanderlan da Silva
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

01/11/1998

Resumo

In addition to the known diterpene casearin G (1), two new clerodane diterpene casearins type, casearin S (2) and casearin T (3), were isolated from an acetylated bioactive CH2Cl2/MeOH extract from leaves of Casealia sylvestris. The diterpenes 1-3 exhibited moderate but selective activity towards the DNA-repair deficient yeast Saccharomyces cerevisiae mutants RAD 52YK and RS 321. The structures of 1-3 were established on the basis of NMR spectroscopic experiments (C) 1998 Elsevier B.V. Ltd. All rights reserved.

Formato

1659-1662

Identificador

http://dx.doi.org/10.1016/S0031-9422(98)00249-0

Phytochemistry. Oxford: Pergamon-Elsevier B.V., v. 49, n. 6, p. 1659-1662, 1998.

0031-9422

http://hdl.handle.net/11449/32749

10.1016/S0031-9422(98)00249-0

WOS:000077480300027

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

Phytochemistry

Direitos

closedAccess

Palavras-Chave #Casearia sylvestris #flacourtiaceae #diterpene #clerodane #casearins #DNA-damaging activity
Tipo

info:eu-repo/semantics/article