کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5217386 | 1383294 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Amide, cyclohexenone, and cyclohexenone-sordaricin derivatives from the endophytic fungus Xylaria plebeja PSU-G30
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Six new compounds, two cyclohexenones, named xylariacyclones A (1) and B (2), three cyclohexenone-sordaricin derivatives, named xylarinonericins A-C (3-5), and one amide derivative, named xylariamide (6), together with 11 known compounds were isolated from the broth extract of the endophytic fungus Xylaria plebeja PSU-G30. The structures were elucidated by analyses of NMR spectroscopic data and chemical methods. Compounds 3-5 are novel and unusual sodaricin derivatives with an ester moiety at C-6 of the sordaricin skeleton. In addition, compound 5 has a unique feature with an ester unit instead of an ether group at C-19. They were evaluated for antifungal activity against Candida albicans ATCC90028 and Cryptococcus neoformans ATCC90113.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 69, Issue 50, 16 December 2013, Pages 10711-10717
Journal: Tetrahedron - Volume 69, Issue 50, 16 December 2013, Pages 10711-10717
نویسندگان
Vatcharin Rukachaisirikul, Sathit Buadam, Souwalak Phongpaichit, Jariya Sakayaroj,