Terpenoid constituents of Aster subspicatus and A. ageratoides

Ahmed A. Ahmed; A. A. Mahmoud; M. F. Hegazy; P. W. Paré; J. Karchesy

Terpenoid constituents of Aster subspicatus and A. ageratoides

Ahmed A. Ahmed, A. A. Mahmoud, M. F. Hegazy, P. W. Paré, J. Karchesy

Chemistry and Biochemistry

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

8 Scopus citations

Abstract

Chemical investigation of the aerial parts of Aster subspicatus afforded a new sesquiterpene lactone, 8α-acetoxy-1α-hydroxy-3α4α-epoxy-5α, 7αH-9,11(13)-guaiadien-12,6α-olide (1), in addition to the known compounds arteglasin-B (2), diversoside (3), and 2-phenylethyl β-D-glucopyranoside. Re-investigation of Aster ageratoides afforded the known compounds crotocorylifuran, and oplopanone. The structure of the new compound was determined by spectroscopic methods particularly high resolution ¹H, ¹³CNMR, DEPT, 2D ¹H-¹H and ¹H-¹³C COSY NMR and HMBC analysis.

Original language	English
Pages (from-to)	567-569
Number of pages	3
Journal	Pharmazie
Volume	57
Issue number	8
State	Published - Aug 2002

Cite this

@article{8e7536b7911f4e87a41431cca2deeccf,

title = "Terpenoid constituents of Aster subspicatus and A. ageratoides",

abstract = "Chemical investigation of the aerial parts of Aster subspicatus afforded a new sesquiterpene lactone, 8α-acetoxy-1α-hydroxy-3α4α-epoxy-5α, 7αH-9,11(13)-guaiadien-12,6α-olide (1), in addition to the known compounds arteglasin-B (2), diversoside (3), and 2-phenylethyl β-D-glucopyranoside. Re-investigation of Aster ageratoides afforded the known compounds crotocorylifuran, and oplopanone. The structure of the new compound was determined by spectroscopic methods particularly high resolution 1H, 13CNMR, DEPT, 2D 1H-1H and 1H-13C COSY NMR and HMBC analysis.",

author = "Ahmed, {Ahmed A.} and Mahmoud, {A. A.} and Hegazy, {M. F.} and Par{\'e}, {P. W.} and J. Karchesy",

year = "2002",

month = aug,

language = "English",

volume = "57",

pages = "567--569",

journal = "Pharmazie",

issn = "0031-7144",

number = "8",

}

TY - JOUR

T1 - Terpenoid constituents of Aster subspicatus and A. ageratoides

AU - Ahmed, Ahmed A.

AU - Mahmoud, A. A.

AU - Hegazy, M. F.

AU - Paré, P. W.

AU - Karchesy, J.

PY - 2002/8

Y1 - 2002/8

N2 - Chemical investigation of the aerial parts of Aster subspicatus afforded a new sesquiterpene lactone, 8α-acetoxy-1α-hydroxy-3α4α-epoxy-5α, 7αH-9,11(13)-guaiadien-12,6α-olide (1), in addition to the known compounds arteglasin-B (2), diversoside (3), and 2-phenylethyl β-D-glucopyranoside. Re-investigation of Aster ageratoides afforded the known compounds crotocorylifuran, and oplopanone. The structure of the new compound was determined by spectroscopic methods particularly high resolution 1H, 13CNMR, DEPT, 2D 1H-1H and 1H-13C COSY NMR and HMBC analysis.

AB - Chemical investigation of the aerial parts of Aster subspicatus afforded a new sesquiterpene lactone, 8α-acetoxy-1α-hydroxy-3α4α-epoxy-5α, 7αH-9,11(13)-guaiadien-12,6α-olide (1), in addition to the known compounds arteglasin-B (2), diversoside (3), and 2-phenylethyl β-D-glucopyranoside. Re-investigation of Aster ageratoides afforded the known compounds crotocorylifuran, and oplopanone. The structure of the new compound was determined by spectroscopic methods particularly high resolution 1H, 13CNMR, DEPT, 2D 1H-1H and 1H-13C COSY NMR and HMBC analysis.

UR - http://www.scopus.com/inward/record.url?scp=0036676837&partnerID=8YFLogxK

M3 - Article

C2 - 12227200

AN - SCOPUS:0036676837

SN - 0031-7144

VL - 57

SP - 567

EP - 569

JO - Pharmazie

JF - Pharmazie

IS - 8

ER -

Terpenoid constituents of Aster subspicatus and A. ageratoides

Abstract

Other files and links

Fingerprint

Cite this