Canthinones from Simaba cuspidata

A. M. Giesbrecht; H. E. Gottlieb; O. R. Gottlieb; M. O.F. Goulart; R. A.De Lima; A. E.G. Sant'ana

doi:10.1016/s0031-9422(00)81981-0

Canthinones from Simaba cuspidata

A. M. Giesbrecht
, H. E. Gottlieb
, O. R. Gottlieb
, M. O.F. Goulart
, R. A.De Lima
, A. E.G. Sant'ana

Universidade de São Paulo
Weizmann Institute of Science
Universidade Federal de Alagoas

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

Abstract

Two new alkaloids, 8-methoxycanthin-6-one and 3-methoxycanthin-2,6-dione, were isolated from the EtOH extract of the bark of Simaba cuspidata Spruce ex Engl. Elucidation of the structure of the latter compound included ¹³C NMR spectral comparison with 2-methoxypyridine-N-oxide and N-methoxy-2-pyridone.

Original language	English
Pages (from-to)	313-315
Number of pages	3
Journal	Phytochemistry
Volume	19
Issue number	2
DOIs	https://doi.org/10.1016/s0031-9422(00)81981-0
State	Published - 1980
Externally published	Yes

Bibliographical note

Funding Information:
Acknowledgements-The authors are indebted to Conselho National de Desenvolvimento Cientffico e Tecnoldgico and to FundasH de Amparo a Pesquisa do Estado de ?ZIO Paulo for financial support and to Dr. P. M. Baker, NPPN, Univer-sidade Federal do Rio de Janeiro, for the HRMS.

Funding

Acknowledgements-The authors are indebted to Conselho National de Desenvolvimento Cientffico e Tecnoldgico and to FundasH de Amparo a Pesquisa do Estado de ?ZIO Paulo for financial support and to Dr. P. M. Baker, NPPN, Univer-sidade Federal do Rio de Janeiro, for the HRMS.

Funders
Univer-sidade Federal do Rio de Janeiro

Keywords

3-methoxycanthin-2,6-dione.
8-methoxycanthin-6-one
Simaba cuspidata
Simaroubaceae
canthinone alkaloids

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10.1016/s0031-9422(00)81981-0

Cite this

@article{1cc2f197a88b4832a01b0445c15fb286,

title = "Canthinones from Simaba cuspidata",

abstract = "Two new alkaloids, 8-methoxycanthin-6-one and 3-methoxycanthin-2,6-dione, were isolated from the EtOH extract of the bark of Simaba cuspidata Spruce ex Engl. Elucidation of the structure of the latter compound included 13C NMR spectral comparison with 2-methoxypyridine-N-oxide and N-methoxy-2-pyridone.",

keywords = "3-methoxycanthin-2,6-dione., 8-methoxycanthin-6-one, Simaba cuspidata, Simaroubaceae, canthinone alkaloids",

author = "Giesbrecht, \{A. M.\} and Gottlieb, \{H. E.\} and Gottlieb, \{O. R.\} and Goulart, \{M. O.F.\} and Lima, \{R. A.De\} and Sant'ana, \{A. E.G.\}",

note = "Funding Information: Acknowledgements-The authors are indebted to Conselho National de Desenvolvimento Cientffico e Tecnoldgico and to FundasH de Amparo a Pesquisa do Estado de ?ZIO Paulo for financial support and to Dr. P. M. Baker, NPPN, Univer-sidade Federal do Rio de Janeiro, for the HRMS.",

year = "1980",

doi = "10.1016/s0031-9422(00)81981-0",

language = "אנגלית",

volume = "19",

pages = "313--315",

journal = "Phytochemistry",

issn = "0031-9422",

publisher = "Elsevier Ltd.",

number = "2",

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TY - JOUR

T1 - Canthinones from Simaba cuspidata

AU - Giesbrecht, A. M.

AU - Gottlieb, H. E.

AU - Gottlieb, O. R.

AU - Goulart, M. O.F.

AU - Lima, R. A.De

AU - Sant'ana, A. E.G.

N1 - Funding Information: Acknowledgements-The authors are indebted to Conselho National de Desenvolvimento Cientffico e Tecnoldgico and to FundasH de Amparo a Pesquisa do Estado de ?ZIO Paulo for financial support and to Dr. P. M. Baker, NPPN, Univer-sidade Federal do Rio de Janeiro, for the HRMS.

PY - 1980

Y1 - 1980

N2 - Two new alkaloids, 8-methoxycanthin-6-one and 3-methoxycanthin-2,6-dione, were isolated from the EtOH extract of the bark of Simaba cuspidata Spruce ex Engl. Elucidation of the structure of the latter compound included 13C NMR spectral comparison with 2-methoxypyridine-N-oxide and N-methoxy-2-pyridone.

AB - Two new alkaloids, 8-methoxycanthin-6-one and 3-methoxycanthin-2,6-dione, were isolated from the EtOH extract of the bark of Simaba cuspidata Spruce ex Engl. Elucidation of the structure of the latter compound included 13C NMR spectral comparison with 2-methoxypyridine-N-oxide and N-methoxy-2-pyridone.

KW - 3-methoxycanthin-2,6-dione.

KW - 8-methoxycanthin-6-one

KW - Simaba cuspidata

KW - Simaroubaceae

KW - canthinone alkaloids

UR - https://www.scopus.com/pages/publications/33645665251

U2 - 10.1016/s0031-9422(00)81981-0

DO - 10.1016/s0031-9422(00)81981-0

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:33645665251

SN - 0031-9422

VL - 19

SP - 313

EP - 315

JO - Phytochemistry

JF - Phytochemistry

IS - 2

ER -

Canthinones from Simaba cuspidata

Abstract

Bibliographical note

Funding

Keywords

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