Abstract
The chemical composition of Spathelia excelsa (Krause) R. S. Cowan and Brizicky was investigated and the limonoids harrisonin (1) and deacetylspathelin (2), alkaloids folinin and casimiroin mixture (3a,b), plus a further casimiroin (3b) were identified in methanol extract from root. The CH{sub 2}Cl{sub 2} extract from the rachis yielded protolimonoid 3{beta}-angeloyl-21,24-epoxy-7{alpha},21{alpha},23{alpha},25-tetrahydroxy-4{alpha},4{beta},8{beta},10{beta}-tetramethyl -25-dimethyl-14,18-cyclo-5{alpha},13{alpha},14{alpha},17{alpha}-cholestane (4), and methanol extract, the limonoids limonin diosphenol (5) and perforatin (6), as well as the chromone biflorin (7). Harrisonin and biflorin were isolated for the first time in this genus. On the antifungal assay against witches' broom (Moniliophthora perniciosa) compound 3b was found to be active. (author)
Carvalho, Loretta Ennes de;
Lima, Maria da Paz;
Maximo, Ariane da Costa;
Pereira, Elaine Cristina da Silva;
Moreira, Wagner Alan dos Santos;
[1]
Ferreira, Antonio Gilberto;
[2]
Veras, Solange de Mello;
[3]
Souza, Maria Geralda de, E-mail: mdapaz@inpa.gov.br
[4]
- Instituto Nacional de Pesquisas da Amazonia (INPA), Manaus, AM (Brazil). Coordenacao de Pesquisas em Tecnologia e Inovacao
- Universidade Federal de Sao Carlos (UFSCAR), SP (Brazil). Dept. de Quimica
- Universidade Federal do Amazonas (UFAM), Manaus, AM (Brazil). Fac. de Ciencias Agrarias
- Empresa Brasileira de Pesquisa Agropecuaria (EMBRAPA), Manaus, AM (Brazil)
Citation Formats
Carvalho, Loretta Ennes de, Lima, Maria da Paz, Maximo, Ariane da Costa, Pereira, Elaine Cristina da Silva, Moreira, Wagner Alan dos Santos, Ferreira, Antonio Gilberto, Veras, Solange de Mello, and Souza, Maria Geralda de, E-mail: mdapaz@inpa.gov.br.
Study of root and leaf rachis of Spathelia excelsa: phytochemistry and activity against fungus Moniliophthora perniciosa associated with cupuassu (Theobroma grandiflorum); Estudo em raiz e raquis foliar de Spathelia excelsa: fitoquimica e atividade frente ao fungo Moniliophthora perniciosa associado ao cupuacuzeiro (Theobroma grandiflorum).
Brazil: N. p.,
2012.
Web.
doi:10.1590/S0100-40422012001100027.
Carvalho, Loretta Ennes de, Lima, Maria da Paz, Maximo, Ariane da Costa, Pereira, Elaine Cristina da Silva, Moreira, Wagner Alan dos Santos, Ferreira, Antonio Gilberto, Veras, Solange de Mello, & Souza, Maria Geralda de, E-mail: mdapaz@inpa.gov.br.
Study of root and leaf rachis of Spathelia excelsa: phytochemistry and activity against fungus Moniliophthora perniciosa associated with cupuassu (Theobroma grandiflorum); Estudo em raiz e raquis foliar de Spathelia excelsa: fitoquimica e atividade frente ao fungo Moniliophthora perniciosa associado ao cupuacuzeiro (Theobroma grandiflorum).
Brazil.
https://doi.org/10.1590/S0100-40422012001100027
Carvalho, Loretta Ennes de, Lima, Maria da Paz, Maximo, Ariane da Costa, Pereira, Elaine Cristina da Silva, Moreira, Wagner Alan dos Santos, Ferreira, Antonio Gilberto, Veras, Solange de Mello, and Souza, Maria Geralda de, E-mail: mdapaz@inpa.gov.br.
2012.
"Study of root and leaf rachis of Spathelia excelsa: phytochemistry and activity against fungus Moniliophthora perniciosa associated with cupuassu (Theobroma grandiflorum); Estudo em raiz e raquis foliar de Spathelia excelsa: fitoquimica e atividade frente ao fungo Moniliophthora perniciosa associado ao cupuacuzeiro (Theobroma grandiflorum)."
Brazil.
https://doi.org/10.1590/S0100-40422012001100027.
@misc{etde_22101240,
title = {Study of root and leaf rachis of Spathelia excelsa: phytochemistry and activity against fungus Moniliophthora perniciosa associated with cupuassu (Theobroma grandiflorum); Estudo em raiz e raquis foliar de Spathelia excelsa: fitoquimica e atividade frente ao fungo Moniliophthora perniciosa associado ao cupuacuzeiro (Theobroma grandiflorum)}
author = {Carvalho, Loretta Ennes de, Lima, Maria da Paz, Maximo, Ariane da Costa, Pereira, Elaine Cristina da Silva, Moreira, Wagner Alan dos Santos, Ferreira, Antonio Gilberto, Veras, Solange de Mello, and Souza, Maria Geralda de, E-mail: mdapaz@inpa.gov.br}
abstractNote = {The chemical composition of Spathelia excelsa (Krause) R. S. Cowan and Brizicky was investigated and the limonoids harrisonin (1) and deacetylspathelin (2), alkaloids folinin and casimiroin mixture (3a,b), plus a further casimiroin (3b) were identified in methanol extract from root. The CH{sub 2}Cl{sub 2} extract from the rachis yielded protolimonoid 3{beta}-angeloyl-21,24-epoxy-7{alpha},21{alpha},23{alpha},25-tetrahydroxy-4{alpha},4{beta},8{beta},10{beta}-tetramethyl -25-dimethyl-14,18-cyclo-5{alpha},13{alpha},14{alpha},17{alpha}-cholestane (4), and methanol extract, the limonoids limonin diosphenol (5) and perforatin (6), as well as the chromone biflorin (7). Harrisonin and biflorin were isolated for the first time in this genus. On the antifungal assay against witches' broom (Moniliophthora perniciosa) compound 3b was found to be active. (author)}
doi = {10.1590/S0100-40422012001100027}
journal = []
issue = {11}
volume = {35}
journal type = {AC}
place = {Brazil}
year = {2012}
month = {Jul}
}
title = {Study of root and leaf rachis of Spathelia excelsa: phytochemistry and activity against fungus Moniliophthora perniciosa associated with cupuassu (Theobroma grandiflorum); Estudo em raiz e raquis foliar de Spathelia excelsa: fitoquimica e atividade frente ao fungo Moniliophthora perniciosa associado ao cupuacuzeiro (Theobroma grandiflorum)}
author = {Carvalho, Loretta Ennes de, Lima, Maria da Paz, Maximo, Ariane da Costa, Pereira, Elaine Cristina da Silva, Moreira, Wagner Alan dos Santos, Ferreira, Antonio Gilberto, Veras, Solange de Mello, and Souza, Maria Geralda de, E-mail: mdapaz@inpa.gov.br}
abstractNote = {The chemical composition of Spathelia excelsa (Krause) R. S. Cowan and Brizicky was investigated and the limonoids harrisonin (1) and deacetylspathelin (2), alkaloids folinin and casimiroin mixture (3a,b), plus a further casimiroin (3b) were identified in methanol extract from root. The CH{sub 2}Cl{sub 2} extract from the rachis yielded protolimonoid 3{beta}-angeloyl-21,24-epoxy-7{alpha},21{alpha},23{alpha},25-tetrahydroxy-4{alpha},4{beta},8{beta},10{beta}-tetramethyl -25-dimethyl-14,18-cyclo-5{alpha},13{alpha},14{alpha},17{alpha}-cholestane (4), and methanol extract, the limonoids limonin diosphenol (5) and perforatin (6), as well as the chromone biflorin (7). Harrisonin and biflorin were isolated for the first time in this genus. On the antifungal assay against witches' broom (Moniliophthora perniciosa) compound 3b was found to be active. (author)}
doi = {10.1590/S0100-40422012001100027}
journal = []
issue = {11}
volume = {35}
journal type = {AC}
place = {Brazil}
year = {2012}
month = {Jul}
}