Structure revision of mitragynaline, an indole alkaloid in Mitragyna speciosa

H Takayama; H Ishikawa; M Kurihara; M Kitajima; S Sakai; N Aimi; H Seki; K Yamaguchi; I M Said; P J Houghton

doi:10.1016/S0040-4039(01)00006-5

Structure revision of mitragynaline, an indole alkaloid in Mitragyna speciosa

H Takayama, H Ishikawa, M Kurihara, M Kitajima, S Sakai, N Aimi, H Seki, K Yamaguchi, I M Said, P J Houghton

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

22 Citations (Scopus)

Abstract

The structure of mitragynaline, an indole alkaloid isolated from Malaysian Mitragyna speciosa, was revised as formula 3 by analysis of the NMR spectra measured at low temperature and by chemical transformation with DDQ oxidation from the known alkaloid mitragynine (5). (C) 2001 Elsevier Science Ltd. All rights reserved.

Original language	English
Pages (from-to)	1741 - 1743
Number of pages	3
Journal	TETRAHEDRON LETTERS
Volume	42
Issue number	9
DOIs	https://doi.org/10.1016/S0040-4039(01)00006-5
Publication status	Published - 26 Feb 2001

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10.1016/S0040-4039(01)00006-5

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abstract = "The structure of mitragynaline, an indole alkaloid isolated from Malaysian Mitragyna speciosa, was revised as formula 3 by analysis of the NMR spectra measured at low temperature and by chemical transformation with DDQ oxidation from the known alkaloid mitragynine (5). (C) 2001 Elsevier Science Ltd. All rights reserved.",

author = "H Takayama and H Ishikawa and M Kurihara and M Kitajima and S Sakai and N Aimi and H Seki and K Yamaguchi and Said, {I M} and Houghton, {P J}",

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AU - Takayama, H

AU - Ishikawa, H

AU - Kurihara, M

AU - Kitajima, M

AU - Sakai, S

AU - Aimi, N

AU - Seki, H

AU - Yamaguchi, K

AU - Said, I M

AU - Houghton, P J

PY - 2001/2/26

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N2 - The structure of mitragynaline, an indole alkaloid isolated from Malaysian Mitragyna speciosa, was revised as formula 3 by analysis of the NMR spectra measured at low temperature and by chemical transformation with DDQ oxidation from the known alkaloid mitragynine (5). (C) 2001 Elsevier Science Ltd. All rights reserved.

AB - The structure of mitragynaline, an indole alkaloid isolated from Malaysian Mitragyna speciosa, was revised as formula 3 by analysis of the NMR spectra measured at low temperature and by chemical transformation with DDQ oxidation from the known alkaloid mitragynine (5). (C) 2001 Elsevier Science Ltd. All rights reserved.

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DO - 10.1016/S0040-4039(01)00006-5

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JO - TETRAHEDRON LETTERS

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Structure revision of mitragynaline, an indole alkaloid in Mitragyna speciosa

Abstract

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