Stereochemical assignment of three new benzylisoquinoline alkaloids from Phaeanthus vietnamensis by NMR study combined with CD spectroscopy

Duong Ngoc Tu; Nguyen Huy Hoang; Nguyen Thi Diep; Ho Van Khanh; Nguyen Quyet; Phan Tien Dung; Rainer Ebel; Bui Huu Tai; Nguyen The Cuong; Nguyen Van Tuyen; Phan Van Kiem; Nguyen Xuan Nhiem

doi:10.1002/mrc.5203

Stereochemical assignment of three new benzylisoquinoline alkaloids from Phaeanthus vietnamensis by NMR study combined with CD spectroscopy

Duong Ngoc Tu, Nguyen Huy Hoang, Nguyen Thi Diep, Ho Van Khanh, Nguyen Quyet, Phan Tien Dung, Rainer Ebel, Bui Huu Tai, Nguyen The Cuong, Nguyen Van Tuyen, Phan Van Kiem, Nguyen Xuan Nhiem^* (Corresponding Author)

^*Corresponding author for this work

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

Abstract

Phaeanthus vietnamensis Ban, an endemic species in Vietnam, belongs to Annonaceae family. P. vietnamensis has been used in oriental medicine for the treatment of various inflammatory diseases.[1] The phytochemical investigations of this genus indicated the presence of alkaloids,[2] sesquiterpene, and lignans.[3] In addition, compounds exhibited anti-inflammatory activity.[3] This study deals with the isolation and structure identification of three new and one known benzylisoquinoline alkaloids from acidic extract of the leaves of P. vietnamensis...

Original language	English
Pages (from-to)	1160-1164
Number of pages	4
Journal	Magnetic Resonance in Chemistry
Volume	59
Issue number	11
Early online date	23 Aug 2021
DOIs	https://doi.org/10.1002/mrc.5203
Publication status	Published - 1 Nov 2021

Bibliographical note

Funding Information:
This research was supported by the Department of Science and Technology of Danang, funded by the People's Committee of Danang city, Vietnam.

Data Availability Statement

Supporting Information:
Additional supporting information may be found in the online version of the article at the publisher's website.

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Tu, D. N., Hoang, N. H., Diep, N. T., Van Khanh, H., Quyet, N., Dung, P. T., Ebel, R., Tai, B. H., Cuong, N. T., Tuyen, N. V., Kiem, P. V., & Nhiem, N. X. (2021). Stereochemical assignment of three new benzylisoquinoline alkaloids from Phaeanthus vietnamensis by NMR study combined with CD spectroscopy. Magnetic Resonance in Chemistry, 59(11), 1160-1164. https://doi.org/10.1002/mrc.5203

Tu, DN, Hoang, NH, Diep, NT, Van Khanh, H, Quyet, N, Dung, PT, Ebel, R, Tai, BH, Cuong, NT, Tuyen, NV, Kiem, PV & Nhiem, NX 2021, 'Stereochemical assignment of three new benzylisoquinoline alkaloids from Phaeanthus vietnamensis by NMR study combined with CD spectroscopy', Magnetic Resonance in Chemistry, vol. 59, no. 11, pp. 1160-1164. https://doi.org/10.1002/mrc.5203

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title = "Stereochemical assignment of three new benzylisoquinoline alkaloids from Phaeanthus vietnamensis by NMR study combined with CD spectroscopy",

abstract = "Phaeanthus vietnamensis Ban, an endemic species in Vietnam, belongs to Annonaceae family. P. vietnamensis has been used in oriental medicine for the treatment of various inflammatory diseases.[1] The phytochemical investigations of this genus indicated the presence of alkaloids,[2] sesquiterpene, and lignans.[3] In addition, compounds exhibited anti-inflammatory activity.[3] This study deals with the isolation and structure identification of three new and one known benzylisoquinoline alkaloids from acidic extract of the leaves of P. vietnamensis... ",

author = "Tu, {Duong Ngoc} and Hoang, {Nguyen Huy} and Diep, {Nguyen Thi} and {Van Khanh}, Ho and Nguyen Quyet and Dung, {Phan Tien} and Rainer Ebel and Tai, {Bui Huu} and Cuong, {Nguyen The} and Tuyen, {Nguyen Van} and Kiem, {Phan Van} and Nhiem, {Nguyen Xuan}",

note = "Funding Information: This research was supported by the Department of Science and Technology of Danang, funded by the People's Committee of Danang city, Vietnam. ",

year = "2021",

month = nov,

day = "1",

doi = "10.1002/mrc.5203",

language = "English",

volume = "59",

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journal = "Magnetic Resonance in Chemistry",

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T1 - Stereochemical assignment of three new benzylisoquinoline alkaloids from Phaeanthus vietnamensis by NMR study combined with CD spectroscopy

AU - Tu, Duong Ngoc

AU - Hoang, Nguyen Huy

AU - Diep, Nguyen Thi

AU - Van Khanh, Ho

AU - Quyet, Nguyen

AU - Dung, Phan Tien

AU - Ebel, Rainer

AU - Tai, Bui Huu

AU - Cuong, Nguyen The

AU - Tuyen, Nguyen Van

AU - Kiem, Phan Van

AU - Nhiem, Nguyen Xuan

N1 - Funding Information: This research was supported by the Department of Science and Technology of Danang, funded by the People's Committee of Danang city, Vietnam.

PY - 2021/11/1

Y1 - 2021/11/1

N2 - Phaeanthus vietnamensis Ban, an endemic species in Vietnam, belongs to Annonaceae family. P. vietnamensis has been used in oriental medicine for the treatment of various inflammatory diseases.[1] The phytochemical investigations of this genus indicated the presence of alkaloids,[2] sesquiterpene, and lignans.[3] In addition, compounds exhibited anti-inflammatory activity.[3] This study deals with the isolation and structure identification of three new and one known benzylisoquinoline alkaloids from acidic extract of the leaves of P. vietnamensis...

AB - Phaeanthus vietnamensis Ban, an endemic species in Vietnam, belongs to Annonaceae family. P. vietnamensis has been used in oriental medicine for the treatment of various inflammatory diseases.[1] The phytochemical investigations of this genus indicated the presence of alkaloids,[2] sesquiterpene, and lignans.[3] In addition, compounds exhibited anti-inflammatory activity.[3] This study deals with the isolation and structure identification of three new and one known benzylisoquinoline alkaloids from acidic extract of the leaves of P. vietnamensis...

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SN - 0749-1581

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JO - Magnetic Resonance in Chemistry

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IS - 11

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Stereochemical assignment of three new benzylisoquinoline alkaloids from Phaeanthus vietnamensis by NMR study combined with CD spectroscopy

Abstract

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