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Diterpenoids and triterpenoids from Euphorbia guyoniana.
Phytochemistry. 2007 May; 68(9):1255-60.P

Abstract

Two new compounds with tigliane and cycloartane skeletons: 4,12-dideoxy(4alpha)phorbol-13-hexadecanoate (1) and 24-methylenecycloartane-3,28-diol (2), respectively, in addition of four known diterpenoids and 13 triterpenoids: 3-benzoyloxy-5,15-diacetoxy-9,14-dioxojatropha-6(17),11-diene (4), ent-abieta-8(14),13(15)-dien-16,12-olide (5), ent-8alpha,14alpha-epoxyabieta-11,13(15)-dien-16,12-olide (6), ent-3-hydroxyatis-16(17)-ene-2,14-dione (7), 3beta-hydroxytaraxer-14-en-28-oic acid (8), beta-sitosteryl-3beta-glucopyranoside-6'-O-palmitate (9), multiflorenyl acetate (10), multiflorenyl palmitate (11), peplusol (12), 24-methylenecycloartanol (3), lanosterol (13), euferol (14), butyrospermol (15), cycloartenol (16), obtusifoliol (17), cycloeucalenol (18) and beta-sitosterol (19), were isolated from the roots of Euphorbia guyoniana. Their structures were established on the basis of physical and spectroscopic analysis, including 1D and 2D homo- and heteronuclear NMR experiments (COSY, HSQC, HMBC and NOESY) and by comparison with the literature data.

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Authors+Show Affiliations

Haba H
Laboratoire de Chimie et Chimie de l'Environnement (L.C.C.E), Département de Chimie, Faculté des Sciences, Université de Batna, Batna 05000, Algeria.
Lavaud C
No affiliation info available
Harkat H
No affiliation info available
Alabdul Magid A
No affiliation info available
Marcourt L
No affiliation info available
Benkhaled M
No affiliation info available

MeSH

EuphorbiaMolecular StructurePlant RootsTerpenes

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

17337022

Citation

Haba, Hamada, et al. "Diterpenoids and Triterpenoids From Euphorbia Guyoniana." Phytochemistry, vol. 68, no. 9, 2007, pp. 1255-60.
Haba H, Lavaud C, Harkat H, et al. Diterpenoids and triterpenoids from Euphorbia guyoniana. Phytochemistry. 2007;68(9):1255-60.
Haba, H., Lavaud, C., Harkat, H., Alabdul Magid, A., Marcourt, L., & Benkhaled, M. (2007). Diterpenoids and triterpenoids from Euphorbia guyoniana. Phytochemistry, 68(9), 1255-60.
Haba H, et al. Diterpenoids and Triterpenoids From Euphorbia Guyoniana. Phytochemistry. 2007;68(9):1255-60. PubMed PMID: 17337022.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Diterpenoids and triterpenoids from Euphorbia guyoniana. AU - Haba,Hamada, AU - Lavaud,Catherine, AU - Harkat,Hassina, AU - Alabdul Magid,Abdulmagid, AU - Marcourt,Laurence, AU - Benkhaled,Mohammed, Y1 - 2007/03/06/ PY - 2006/12/11/received PY - 2007/01/18/revised PY - 2007/01/23/accepted PY - 2007/3/6/pubmed PY - 2007/7/26/medline PY - 2007/3/6/entrez SP - 1255 EP - 60 JF - Phytochemistry JO - Phytochemistry VL - 68 IS - 9 N2 - Two new compounds with tigliane and cycloartane skeletons: 4,12-dideoxy(4alpha)phorbol-13-hexadecanoate (1) and 24-methylenecycloartane-3,28-diol (2), respectively, in addition of four known diterpenoids and 13 triterpenoids: 3-benzoyloxy-5,15-diacetoxy-9,14-dioxojatropha-6(17),11-diene (4), ent-abieta-8(14),13(15)-dien-16,12-olide (5), ent-8alpha,14alpha-epoxyabieta-11,13(15)-dien-16,12-olide (6), ent-3-hydroxyatis-16(17)-ene-2,14-dione (7), 3beta-hydroxytaraxer-14-en-28-oic acid (8), beta-sitosteryl-3beta-glucopyranoside-6'-O-palmitate (9), multiflorenyl acetate (10), multiflorenyl palmitate (11), peplusol (12), 24-methylenecycloartanol (3), lanosterol (13), euferol (14), butyrospermol (15), cycloartenol (16), obtusifoliol (17), cycloeucalenol (18) and beta-sitosterol (19), were isolated from the roots of Euphorbia guyoniana. Their structures were established on the basis of physical and spectroscopic analysis, including 1D and 2D homo- and heteronuclear NMR experiments (COSY, HSQC, HMBC and NOESY) and by comparison with the literature data. SN - 0031-9422 UR - https://www.unboundmedicine.com/medline/citation/17337022/Diterpenoids_and_triterpenoids_from_Euphorbia_guyoniana_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0031-9422(07)00056-8 DB - PRIME DP - Unbound Medicine ER -