کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5177430 1380859 2011 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Terpenoids constituents of Euphorbia sapinii
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Terpenoids constituents of Euphorbia sapinii
چکیده انگلیسی

The investigation of an acetone extract of whole Euphorbia sapinii led to the isolation of eighteen terpenoids among which lanost-24-en-20-ol-3-tetradecanoate (1), euphorbol-7-one (2) are new while spectroscopic data of 30-nor-hopan-3β-ol-22-one (3) are reported for the first time. The structures of all compounds were determined using 1D, 2D NMR and MS techniques.

New triterpenoids, lanost-24-en-20-ol-3-tetradecanoate (1) and euphorbol-7-one (2) were isolated form Euphorbia sapinii. Their identification and structure elucidation were based on NMR spectral-data analysis.Highlights► In this study, we separated the constituents of an extract from Euphorbia sapinii. ► We identified the compounds by NMR analysis. ► Lanost-24-en-20-ol-3-tetradecanoate and euphorbol-7-one are new.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Phytochemistry Letters - Volume 4, Issue 3, September 2011, Pages 218-221
نویسندگان
, ,