Chemical constituents from Casearia spp. (Flacourtiaceae/Salicaceae sensu lato)

Vieira, Gerardo Magela [UNESP]; Dutra, Luiz A. [UNESP]; Torres, Roseli B.; Boralle, Nivaldo [UNESP]; Bolzani, Vanderlan da S. [UNESP]; Siqueira Silva, Dulce H. [UNESP]; Chaves, Mariana H.; Cavalheiro, Alberto J. [UNESP]

Chemical constituents from Casearia spp. (Flacourtiaceae/Salicaceae sensu lato)

Arquivos

S0102-695X2017000600785.pdf (331.69 KB)

Data

2017-11-01

Autores

Vieira, Gerardo Magela

Dutra, Luiz A.

Torres, Roseli B.

Boralle, Nivaldo

Bolzani, Vanderlan da S.

Siqueira Silva, Dulce H.

Chaves, Mariana H.

Cavalheiro, Alberto J.

Editor

Soc Brasileira Farmacognosia

Tipo

Artigo

Direito de acesso

Acesso aberto

Resumo

Chemical investigation of the leaves of Casearia gossypiosperma Briq., Salicaceae, led to the isolation of two known flavonoids, (+)-taxifolin and quercetin, the leaves of Casearia decandra Jacq. have afforded hydroquinone, the leaves of Casearia rupestris Eichler and Casearia lasiophylla Eichler have afforded a diterpene, (E)-phytol, and the leaves of C. rupestris and Casearia obliqua Spreng. have afforded sitosterol. The twigs of Casearia lasiophylla Eichler led to the isolation of two compounds (+)-pinoresinol, and N-trans-feruloyltyramine, and the twigs of C. obliqua have afforded N-trans-feruloyltyramine, N-trans-cumaroyltyramine, and cinamic acid. This is the first report of the compounds (+)-taxifolin, quercetin, hydroquinone, (+)-pinoresinol and N-trans-cumaroyltyramine from the Casearia genus. (C) 2017 Sociedade Brasileira de Farmacognosia. Published by Elsevier Editora Ltda.